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What do you think of the customer?
A
Read the passage and answer the question.
Passage: Last month the manager of a jewelry shop received a letter. As he was very busy then, the letter lay on his desk till tea-time. He opened it and a 10-pound note fell out onto the desk. Within the note was a letter which said: Dear sir: In 1935 I got engaged . But unfortunately I lost my job. At the time a lot of people were out of work. Six months later I got a job again, but of course I was very short of money. I came to your shop to buy a wedding ring . The assistant took out some rings for me to look at, but she was called away for a moment, and I put one of the rings in my pocket. When she came back, I said I didn't know the size of my girl's finger. So I left the shop without buying a ring. My wife died a short while ago and the fact that I never paid for the ring has been heavy in my heart all these years. At that time, the ring cost 2 pounds so I think it is 10 pounds at today's price and I'm sending 10 pounds. Yours truly, A customer Question: What do you think of the customer? Choices: A. Honest B. Forgetful C. Dishonest D. Careless
Answer: A
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middle841.txt
Last month the manager of a jewelry shop received a letter. As he was very busy then, the letter lay on his desk till tea-time. He opened it and a 10-pound note fell out onto the desk. Within the note was a letter which said: Dear sir: In 1935 I got engaged . But unfortunately I lost my job. At the time a lot of people were out of work. Six months later I got a job again, but of course I was very short of money. I came to your shop to buy a wedding ring . The assistant took out some rings for me to look at, but she was called away for a moment, and I put one of the rings in my pocket. When she came back, I said I didn't know the size of my girl's finger. So I left the shop without buying a ring. My wife died a short while ago and the fact that I never paid for the ring has been heavy in my heart all these years. At that time, the ring cost 2 pounds so I think it is 10 pounds at today's price and I'm sending 10 pounds. Yours truly, A customer
[ "Honest", "Forgetful", "Dishonest", "Careless" ]
My brother is _ of our family, everyone hates him.
D
Read the passage and answer the question.
Passage: Americans have used colours to create many expressions they use every day. We say we're "in the pink" when we are in good health. It is easy to understand how this expression was born. When my face has a nice fresh, pink colour, it is a sign which shows my health is good. The colour green is natural for trees, it is an unnatural colour for humans. When someone doesn't feel well, for example, we say he looks green. When someone is angry because he doesn't have what someone else has, we say he is "green with envy". Some people are "green with envy" because someone else has more dollars, or "greenbacks". Dollars are called "greenback" because that's the colour of the backside of the money. Blue is a cool colour. The traditional blue music of American blacks is the opposite of red hot music. It is slow, sad and soulful . To be blue, of course, is to be sad. The colour black is often used in expressions. People describe a day in which everything goes wrong as a "black day". A "black sheep" is the member of a family or group who always seems to be in trouble. If someone meets a "black cat", something unlucky might happen to him. Not all the "black" expressions have bad meanings. A company "in the red" is losing money. If someone tells you to put someone "in black and white", they want you to write it down. Question: My brother is _ of our family, everyone hates him. Choices: A. a black horse B. a black cat C. a black dog D. a black sheep
Answer: D
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middle7741.txt
Americans have used colours to create many expressions they use every day. We say we're "in the pink" when we are in good health. It is easy to understand how this expression was born. When my face has a nice fresh, pink colour, it is a sign which shows my health is good. The colour green is natural for trees, it is an unnatural colour for humans. When someone doesn't feel well, for example, we say he looks green. When someone is angry because he doesn't have what someone else has, we say he is "green with envy". Some people are "green with envy" because someone else has more dollars, or "greenbacks". Dollars are called "greenback" because that's the colour of the backside of the money. Blue is a cool colour. The traditional blue music of American blacks is the opposite of red hot music. It is slow, sad and soulful . To be blue, of course, is to be sad. The colour black is often used in expressions. People describe a day in which everything goes wrong as a "black day". A "black sheep" is the member of a family or group who always seems to be in trouble. If someone meets a "black cat", something unlucky might happen to him. Not all the "black" expressions have bad meanings. A company "in the red" is losing money. If someone tells you to put someone "in black and white", they want you to write it down.
[ "a black horse", "a black cat", "a black dog", "a black sheep" ]
What is the US government particularly concerned about?
C
Read the passage and answer the question.
Passage: You may have heard adults say they are uncomfortable in the morning without a cup of coffee. One reason they may feel that way is that coffee contains caffeine . Caffeine occurs naturally in coffee, tea, and cocoa beans, which are used to make chocolate. But now food makers are adding it to many products, from potato chips to water. The US government is especially worried about the problem. That's why the Food and Drug Administration (FDA) is studying the health effects of caffeine on young people. Studies show that too much caffeine can make people nervous and unable to sleep. What's more, caffeine is habit-forming. Those who consume it regularly and stop suddenly may experience headaches and feel tired. One of the biggest concerns is the large amount of caffeine added to so-called energy drinks, like Red Bull. A 12-ounce can of cola has about 35 milligrams of caffeine. A similar serving of Red Bull contains more than three times that amount. The Institute of Medicine is also working on caffeine-safety measures. "Teenagers should not drink beverages that contain caffeine. They should be aware of caffeine's effects on health and on how the brain works. Take, for example, teenagers who consume caffeine to stay awake and study for a test. They will remember less of what they just studied," said Stallings, a member of the institute. Companies that make products with added caffeine claim they do not advertise them to kids. However, there is no law to stop children from buying them. So the FDA needs to set limits on caffeine, especially in energy drinks. As for added caffeine in foods, the government should just say no. If not, the amount of caffeine should be printed on food labels to remind consumers. The government must do that. Doctors say kids should avoid caffeine. If you need extra energy, try these natural boosters: eat right, exercise, and get plenty of sleep. Question: What is the US government particularly concerned about? Choices: A. The fact that coffee contains caffeine. B. The measures of avoiding caffeine's effects. C. The practice of adding caffeine to foods. D. The practice of using caffeine to make chocolate.
Answer: C
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high14152.txt
You may have heard adults say they are uncomfortable in the morning without a cup of coffee. One reason they may feel that way is that coffee contains caffeine . Caffeine occurs naturally in coffee, tea, and cocoa beans, which are used to make chocolate. But now food makers are adding it to many products, from potato chips to water. The US government is especially worried about the problem. That's why the Food and Drug Administration (FDA) is studying the health effects of caffeine on young people. Studies show that too much caffeine can make people nervous and unable to sleep. What's more, caffeine is habit-forming. Those who consume it regularly and stop suddenly may experience headaches and feel tired. One of the biggest concerns is the large amount of caffeine added to so-called energy drinks, like Red Bull. A 12-ounce can of cola has about 35 milligrams of caffeine. A similar serving of Red Bull contains more than three times that amount. The Institute of Medicine is also working on caffeine-safety measures. "Teenagers should not drink beverages that contain caffeine. They should be aware of caffeine's effects on health and on how the brain works. Take, for example, teenagers who consume caffeine to stay awake and study for a test. They will remember less of what they just studied," said Stallings, a member of the institute. Companies that make products with added caffeine claim they do not advertise them to kids. However, there is no law to stop children from buying them. So the FDA needs to set limits on caffeine, especially in energy drinks. As for added caffeine in foods, the government should just say no. If not, the amount of caffeine should be printed on food labels to remind consumers. The government must do that. Doctors say kids should avoid caffeine. If you need extra energy, try these natural boosters: eat right, exercise, and get plenty of sleep.
[ "The fact that coffee contains caffeine.", "The measures of avoiding caffeine's effects.", "The practice of adding caffeine to foods.", "The practice of using caffeine to make chocolate." ]
What is the general idea of the text?
A
Read the passage and answer the question.
Passage: Like any good mother,when Karen found out that another baby was on the way,she did what she could to help her 3-year-old son,Michael,prepare for a new baby.They find out that the new baby is going to be a girl,and day after day,night after night,Michael sings to his sister in Mommy's stomach. Finally,Michael's little sister is born.But she is in serious condition.With alarm in the night,the ambulance rushes _ to the neonatal intensive care unit at St. Mary's Hospital,Knoxville,Tennessee.The days go by.The little girl gets worse.The pediatric specialist tells the parents,"There is very little hope.Be prepared for the worst." Karen and her husband contact a local cemetery about a burial plot.They have fixed up a special room in their home for the new baby,but now they plan a funeral.Michael,keeps begging his parents to let him see his sister,"I want to sing to her,"he says. Karen makes up her mind.She will take Michael whether they like it or not.If he doesn't see his sister now,he may never see her alive. She dresses him in an oversized suit and marches him into ICU.He looks like a walking laundry basket,but the head nurse recognizes him as a child and shouts,"Get that kid out of here now! No children are allowed.Never disturb patients here."The mother rises up strongly and said,"He is not leaving until he sings to his sister!" Karen leads Michael to his sister's bedside.He gazes at the tiny infant losing the battle to live.And he begins to sing.In the pure hearted voice of a 3-year-old,Michael sings:"You are my sunshine,my only sunshine,you make me happy when skies are gray..."Instantly the baby girl responds.The pulse rate becomes calm and steady. The next day,the very next day,the little girl is well enough to go home! Woman's Day magazine called it"the miracle of a brother's song."The medical staff just called it a miracle.Karen called it a miracle of God's love! Never give up on the people you love. Question: What is the general idea of the text? Choices: A. A boy's singing saved his sister's life. B. The little girl is well enough to go home. C. Michael's little sister is born with a serious disease. D. No children are allowed to enter the intensive care unit.
Answer: A
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high287.txt
Like any good mother,when Karen found out that another baby was on the way,she did what she could to help her 3-year-old son,Michael,prepare for a new baby.They find out that the new baby is going to be a girl,and day after day,night after night,Michael sings to his sister in Mommy's stomach. Finally,Michael's little sister is born.But she is in serious condition.With alarm in the night,the ambulance rushes _ to the neonatal intensive care unit at St. Mary's Hospital,Knoxville,Tennessee.The days go by.The little girl gets worse.The pediatric specialist tells the parents,"There is very little hope.Be prepared for the worst." Karen and her husband contact a local cemetery about a burial plot.They have fixed up a special room in their home for the new baby,but now they plan a funeral.Michael,keeps begging his parents to let him see his sister,"I want to sing to her,"he says. Karen makes up her mind.She will take Michael whether they like it or not.If he doesn't see his sister now,he may never see her alive. She dresses him in an oversized suit and marches him into ICU.He looks like a walking laundry basket,but the head nurse recognizes him as a child and shouts,"Get that kid out of here now! No children are allowed.Never disturb patients here."The mother rises up strongly and said,"He is not leaving until he sings to his sister!" Karen leads Michael to his sister's bedside.He gazes at the tiny infant losing the battle to live.And he begins to sing.In the pure hearted voice of a 3-year-old,Michael sings:"You are my sunshine,my only sunshine,you make me happy when skies are gray..."Instantly the baby girl responds.The pulse rate becomes calm and steady. The next day,the very next day,the little girl is well enough to go home! Woman's Day magazine called it"the miracle of a brother's song."The medical staff just called it a miracle.Karen called it a miracle of God's love! Never give up on the people you love.
[ "A boy's singing saved his sister's life.", "The little girl is well enough to go home.", "Michael's little sister is born with a serious disease.", "No children are allowed to enter the intensive care unit." ]
We can learn from the passage that _ .
A
Read the passage and answer the question.
Passage: When times get tough, we all look for ways to cut back. When we're hungry, we eat at home instead of going out. We take buses instead of taxis. And we wear our old designer jeans just a few months longer. With college expenses at all-time highs, high school students are eager to do anything to cut the cost of a university education. One cost-cutting proposal is to allow college students to get a bachelor's degree in three years instead of four. Educational institutions have been actively exploring ways to make the learning process more efficient. But there's a question: Would the quality of undergraduate education suffer? Few US universities have formally approved a "three-year degree" model. I doubt that mainstream North American colleges will carry out a three-year curriculum any time soon. For one thing, most universities already allow highly qualified students to graduate early by testing out of certain classes and obtaining a number of college credits. In addition, at famous universities, the committee who determine which courses are required and which courses are electives are unlikely to suddenly "throw out" one quarter of the required credits. Professors will resist "diluting " the quality of the education they offer. In my opinion, a quality four-year education is always superior to a quality three-year education. A college education requires sufficient time for a student to become skilled in their major and do coursework in fields outside their major. It is not a good idea to water down education, any more than it's not a good idea to water down medicine. If we want to help students find their way through university, we should help them understand early on what knowledge and skills they need to have upon graduation. We should allow students to test out of as many courses as possible. We should give them a chance to earn money as interns in meaningful part-time jobs that relate to their university studies, such as the five-year co-op program at Northeastern University. ks5uks5u Question: We can learn from the passage that _ . Choices: A. most American universities are against the "three-year degree" model B. many famous US universities are considering adopting the "three-year degree" model C. professors are willing to accept the "three-year degree" model D. The "three-year degree" model can make college learning more efficient
Answer: A
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high24167.txt
When times get tough, we all look for ways to cut back. When we're hungry, we eat at home instead of going out. We take buses instead of taxis. And we wear our old designer jeans just a few months longer. With college expenses at all-time highs, high school students are eager to do anything to cut the cost of a university education. One cost-cutting proposal is to allow college students to get a bachelor's degree in three years instead of four. Educational institutions have been actively exploring ways to make the learning process more efficient. But there's a question: Would the quality of undergraduate education suffer? Few US universities have formally approved a "three-year degree" model. I doubt that mainstream North American colleges will carry out a three-year curriculum any time soon. For one thing, most universities already allow highly qualified students to graduate early by testing out of certain classes and obtaining a number of college credits. In addition, at famous universities, the committee who determine which courses are required and which courses are electives are unlikely to suddenly "throw out" one quarter of the required credits. Professors will resist "diluting " the quality of the education they offer. In my opinion, a quality four-year education is always superior to a quality three-year education. A college education requires sufficient time for a student to become skilled in their major and do coursework in fields outside their major. It is not a good idea to water down education, any more than it's not a good idea to water down medicine. If we want to help students find their way through university, we should help them understand early on what knowledge and skills they need to have upon graduation. We should allow students to test out of as many courses as possible. We should give them a chance to earn money as interns in meaningful part-time jobs that relate to their university studies, such as the five-year co-op program at Northeastern University. ks5uks5u
[ "most American universities are against the \"three-year degree\" model", "many famous US universities are considering adopting the \"three-year degree\" model", "professors are willing to accept the \"three-year degree\" model", "The \"three-year degree\" model can make college learning more efficient" ]
What is the general name for a wave that travels along the surface of a medium?
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Answer the following science question clearly and accurately.
What is the general name for a wave that travels along the surface of a medium?
surface wave
science
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light wave
stack wave
speed wave
surface wave
A surface wave is a wave that travels along the surface of a medium. The medium is the matter through which the wave travels. Ocean waves are the best-known examples of surface waves. They travel on the surface of the water between the ocean and the air.
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What is matriculation?
B
Read the passage and answer the question.
Passage: When you first arrive in Oxford, it may take a little while for you to find your way around. Some of the first things our students do when they arrive include finding a bike (most students in Oxford find cycling is the best way to go around), setting up a bank account, getting their computer and mobile phone working, finding their department, getting to know their college and working out the best places to socialize. One of the major events you will experience shortly after "coming up" to Oxford is matriculation. Matriculation is held at the University's Sheldonian Theatre and is the ceremony at which you are formally admitted to the university. International students are invited to an orientation day at the start of the academic year. Sessions run throughout the day that will give you practical information about living and studying in the UK and introduce you to other graduate students from all over the world who are starting their studies at Oxford at the same time as you, as well as to current Oxford graduate students and staff who will be able to help and advise you. The day covers topics such as studying and learning in the Oxford system, University services, information on living in Britain and cultural differences, as well as addressing practical issues such as employment, immigration and visas, health and safety. You can choose which talks to attend and at the end of the day there is a social hour so you can meet fellow students. Another good thing to experience early is college dining. Most colleges have a tradition of regular formal hall dinners, which consist of three or four courses, and the atmosphere of an evening out in a nice restaurant. On some of these occasions you can invite people around to your college for dinner and _ . In this way, you can get to know people studying your own and other subjects at the same time as visiting many of the historical college grounds and dining halls. Question: What is matriculation? Choices: A. A special day for International students to start academic year. B. A ceremony when students are formally admitted to Oxford. C. Performances held at the Sheldonian Theatre. D. The best places to socialize.
Answer: B
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high13632.txt
When you first arrive in Oxford, it may take a little while for you to find your way around. Some of the first things our students do when they arrive include finding a bike (most students in Oxford find cycling is the best way to go around), setting up a bank account, getting their computer and mobile phone working, finding their department, getting to know their college and working out the best places to socialize. One of the major events you will experience shortly after "coming up" to Oxford is matriculation. Matriculation is held at the University's Sheldonian Theatre and is the ceremony at which you are formally admitted to the university. International students are invited to an orientation day at the start of the academic year. Sessions run throughout the day that will give you practical information about living and studying in the UK and introduce you to other graduate students from all over the world who are starting their studies at Oxford at the same time as you, as well as to current Oxford graduate students and staff who will be able to help and advise you. The day covers topics such as studying and learning in the Oxford system, University services, information on living in Britain and cultural differences, as well as addressing practical issues such as employment, immigration and visas, health and safety. You can choose which talks to attend and at the end of the day there is a social hour so you can meet fellow students. Another good thing to experience early is college dining. Most colleges have a tradition of regular formal hall dinners, which consist of three or four courses, and the atmosphere of an evening out in a nice restaurant. On some of these occasions you can invite people around to your college for dinner and _ . In this way, you can get to know people studying your own and other subjects at the same time as visiting many of the historical college grounds and dining halls.
[ "A special day for International students to start academic year.", "A ceremony when students are formally admitted to Oxford.", "Performances held at the Sheldonian Theatre.", "The best places to socialize." ]
What was in the boxes?
C
Read the passage and answer the question.
Passage: Peter was walking in the street with two big and heavy boxes. A stranger walked up to him and asked, "What is the time?" Peter stopped, put down the boxes and looked at his watch. "It's five fifteen," he said. "Hey, what a nice watch!" said the stranger. Peter smiled a little and said, "Yes, it's not bad. Look at this." Then he showed the stranger the time for 86 big cities in the world. He hit a few buttons and it told the time in Chinese. Peter went on ," You can set it in English, Chinese, Japanese and so on." The stranger looked very interested in the watch. "That's not all," said Peter. He then pushed a few more buttons and there was a small map appeared on the watch. "The map can show where we are," said Peter. "I want to buy this watch!" said the stranger. "Oh, no, I' m not selling it. I designed it myself. I spent nearly two years making it." said Peter. "Oh, you are the designer. I'll give you $ 1,000 for it!" "Oh, no, I spent more than that." "I'll give you $ 5,000 for it!" Peter stopped to think. The stranger quickly gave him a check and said ,"$ 5,000. Here it is." Peter finally agreed to sell the watch. When the stranger was going to leave with the watch, Peter pointed to the two big boxes and said, "Hey, wait a minute. Don' t forget your batteries ." Question: What was in the boxes? Choices: A. Money. B. Watches. C. Batteries. D. Paper.
Answer: C
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middle7215.txt
Peter was walking in the street with two big and heavy boxes. A stranger walked up to him and asked, "What is the time?" Peter stopped, put down the boxes and looked at his watch. "It's five fifteen," he said. "Hey, what a nice watch!" said the stranger. Peter smiled a little and said, "Yes, it's not bad. Look at this." Then he showed the stranger the time for 86 big cities in the world. He hit a few buttons and it told the time in Chinese. Peter went on ," You can set it in English, Chinese, Japanese and so on." The stranger looked very interested in the watch. "That's not all," said Peter. He then pushed a few more buttons and there was a small map appeared on the watch. "The map can show where we are," said Peter. "I want to buy this watch!" said the stranger. "Oh, no, I' m not selling it. I designed it myself. I spent nearly two years making it." said Peter. "Oh, you are the designer. I'll give you $ 1,000 for it!" "Oh, no, I spent more than that." "I'll give you $ 5,000 for it!" Peter stopped to think. The stranger quickly gave him a check and said ,"$ 5,000. Here it is." Peter finally agreed to sell the watch. When the stranger was going to leave with the watch, Peter pointed to the two big boxes and said, "Hey, wait a minute. Don' t forget your batteries ."
[ "Money.", "Watches.", "Batteries.", "Paper." ]
How did Buster decide which objects to take?
B
Read the passage and answer the question.
Passage: Buster Brown was a thief and a good one too, he thought. He'd never been caught by the police because he never took chances. He was always prepared for any unforeseen event or emergency. Confidently, he stood outside the house of his intended victim and read the sign on the front gate of the house. "Don't worry about the dog--be aware of the owner!" it said. Buster smiled and found his way in. The house looked quite normal outside, but inside it was very _ with fascinating objects on show. As he began putting them into his bag, a dog came into the room. It stopped when it saw Buster, then wagged its tail madly and went over to him, licking his outstretched hand. "Good boy, "Buster whispered. "What a great guard dog you are--trying to lick me to death." Satisfied he'd made friends with the dog, Bluster began to wander round the house, choosing items to put in his bag. His skilled eye picked out only the best antiques :a pair of silver candle holders, a silver tea-and-coffee service, etc. . His new friend, the dog, sat and watched, as if wondering what was happening. "Well, boy," Buster whispered, finally. "That might do. Any more and I won't be able to carry it! " He swung the heavy bag onto his shoulders, just as the lights came on, nearly blinding him. He shielded his eyes with his hand. "You're a very silly person," the figure in the doorway said, his voice dry and dust. As the man came closer, Buster could see he was well dressed. His face seemed familiar, but Buster couldn't quite place where he had seen him before. "You should have taken more notice of the sign outside," the man rasped. "I knew about this attempted robbery last week and I also know you will end up behind bars for 20 years. Fancy trying to rob the house of the world's greatest fortune -teller!" Question: How did Buster decide which objects to take? Choices: A. He took those that were easy to carry in his bag. B. He took only the best antiques. C. He took those that he knew he could sell easily. D. He looked for silver objects.
Answer: B
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high18167.txt
Buster Brown was a thief and a good one too, he thought. He'd never been caught by the police because he never took chances. He was always prepared for any unforeseen event or emergency. Confidently, he stood outside the house of his intended victim and read the sign on the front gate of the house. "Don't worry about the dog--be aware of the owner!" it said. Buster smiled and found his way in. The house looked quite normal outside, but inside it was very _ with fascinating objects on show. As he began putting them into his bag, a dog came into the room. It stopped when it saw Buster, then wagged its tail madly and went over to him, licking his outstretched hand. "Good boy, "Buster whispered. "What a great guard dog you are--trying to lick me to death." Satisfied he'd made friends with the dog, Bluster began to wander round the house, choosing items to put in his bag. His skilled eye picked out only the best antiques :a pair of silver candle holders, a silver tea-and-coffee service, etc. . His new friend, the dog, sat and watched, as if wondering what was happening. "Well, boy," Buster whispered, finally. "That might do. Any more and I won't be able to carry it! " He swung the heavy bag onto his shoulders, just as the lights came on, nearly blinding him. He shielded his eyes with his hand. "You're a very silly person," the figure in the doorway said, his voice dry and dust. As the man came closer, Buster could see he was well dressed. His face seemed familiar, but Buster couldn't quite place where he had seen him before. "You should have taken more notice of the sign outside," the man rasped. "I knew about this attempted robbery last week and I also know you will end up behind bars for 20 years. Fancy trying to rob the house of the world's greatest fortune -teller!"
[ "He took those that were easy to carry in his bag.", "He took only the best antiques.", "He took those that he knew he could sell easily.", "He looked for silver objects." ]
Cutting back all side branches by a third is to _
D
Read the passage and answer the question.
Passage: Growing strawberries in pots *The best way to start growing strawberries is to buy pot-grown strawberry plants m spring:5 plants are plenty for a hanging basket and 10 for the average 13 inch-sized pot. *Plant them immediately in soil-based compost and they will produce a modest crop in their first year.The second year should see a bumper crop,followed by a slightly lower yield the third summer .Then start again with fresh stock . *Careful watering and feeding are essential If you are to harvest a good crop,you must never let the compost dry out, particularly when the fruit is forming and ripening;if you do.most of your crop will drop offe bush almost immediately. *Water well then leave the pots for up to 3 weeks,until they reach the point of drying out be careful not to overwater them during the winter months. Pruning apple trees *A one-year-old tree is known as a "maiden".It has a single stem when purchased.Immediately after planting, cut it back by about half to leave 4 good buds at the base of the stem..This will force growth from the base or the plant during the summer. *In the second year ,prune in winter by cutting all side branches back by about one-third, Make sure each cut is made cleanly just above an outward-facing bud.In the third and fourth years, new side branches will have emerged from the previous year's growth.Cut back all these new side branches by a third, pruning to an outward-facing bud. *By the fifth year the tree should have a well-balanced shape.From then on ,cut back all new branches by one-third in winter.Remove any diseased wood and broken branches, and ensure the centre is open to air circulation Question: Cutting back all side branches by a third is to _ Choices: A. remove the diseased and broken branches B. keep the whole tree open to air circulation C. force the apple tree to grow from the base in winter D. help the apple tree to form a well-balanced shape
Answer: D
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high10027.txt
Growing strawberries in pots *The best way to start growing strawberries is to buy pot-grown strawberry plants m spring:5 plants are plenty for a hanging basket and 10 for the average 13 inch-sized pot. *Plant them immediately in soil-based compost and they will produce a modest crop in their first year.The second year should see a bumper crop,followed by a slightly lower yield the third summer .Then start again with fresh stock . *Careful watering and feeding are essential If you are to harvest a good crop,you must never let the compost dry out, particularly when the fruit is forming and ripening;if you do.most of your crop will drop offe bush almost immediately. *Water well then leave the pots for up to 3 weeks,until they reach the point of drying out be careful not to overwater them during the winter months. Pruning apple trees *A one-year-old tree is known as a "maiden".It has a single stem when purchased.Immediately after planting, cut it back by about half to leave 4 good buds at the base of the stem..This will force growth from the base or the plant during the summer. *In the second year ,prune in winter by cutting all side branches back by about one-third, Make sure each cut is made cleanly just above an outward-facing bud.In the third and fourth years, new side branches will have emerged from the previous year's growth.Cut back all these new side branches by a third, pruning to an outward-facing bud. *By the fifth year the tree should have a well-balanced shape.From then on ,cut back all new branches by one-third in winter.Remove any diseased wood and broken branches, and ensure the centre is open to air circulation
[ "remove the diseased and broken branches", "keep the whole tree open to air circulation", "force the apple tree to grow from the base in winter", "help the apple tree to form a well-balanced shape" ]
What's the right attitude towards the words like probably, many, soon?
B
Read the passage and answer the question.
Passage: Uncertainty spreads through our lives so thoroughly that it dominates our language. Our everyday speech is made up in large part of words like probably, many, soon, great, little. What do these words mean?Such verbal expression is not necessarily to be criticized. Indeed, it has a value just because it allows us to express judgments when a precise quantitative statement is out of the question. We have been trying to pin down by experiments what people mean by these expressions in specific contexts, and how the meanings change with age. For instance, a subject is told "There are many trees in the park" and is asked to say what number the word many mean to him. Or a child is invited to take "some" sweets from a bowl and we then count how many he has taken. We compare the number he takes when he is alone with the number when one or more other children are present and are to take some sweets after him, or with the number he takes when told to give "some" sweets to another child. First, we find that the number depends, of course, on the items involved. To most people some friends means about five, while some trees means about twenty. However, unrelated areas sometimes show parallel values. For instance, the language of probability seems to mean about the same thing in predictions about the weather and about politics: the expression "is certain to" (rain, or be elected) signifies to the average person about a 70 percent chance; "is likely to", about a 60 percent chance; "probably will" about 55 percent. Secondly, the size of the population of items influences the value assigned to an expression. Thus, if we tell a subject to take "a few" or " a lot of" glass balls from a box, he will take more if the box contains a large number of glass balls than if it has a small number. But not proportionately more: if we increase the number of glass balls eight times, the subject takes only half as large a percentage of the total. Thirdly, there is a marked change with age. Among children between six and fourteen years old, the older the child, the fewer glass balls he will take. But the difference between a lot and a few widens with age. This age effect is so consistent that it might be used as a test of intelligence. Question: What's the right attitude towards the words like probably, many, soon? Choices: A. They are inaccurate and we should avoid them. B. They are necessary since we cannot be always precise. C. They should be criticized because there are too many of them. D. Their value is not yet clear since we don't know their meaning.
Answer: B
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high1937.txt
Uncertainty spreads through our lives so thoroughly that it dominates our language. Our everyday speech is made up in large part of words like probably, many, soon, great, little. What do these words mean?Such verbal expression is not necessarily to be criticized. Indeed, it has a value just because it allows us to express judgments when a precise quantitative statement is out of the question. We have been trying to pin down by experiments what people mean by these expressions in specific contexts, and how the meanings change with age. For instance, a subject is told "There are many trees in the park" and is asked to say what number the word many mean to him. Or a child is invited to take "some" sweets from a bowl and we then count how many he has taken. We compare the number he takes when he is alone with the number when one or more other children are present and are to take some sweets after him, or with the number he takes when told to give "some" sweets to another child. First, we find that the number depends, of course, on the items involved. To most people some friends means about five, while some trees means about twenty. However, unrelated areas sometimes show parallel values. For instance, the language of probability seems to mean about the same thing in predictions about the weather and about politics: the expression "is certain to" (rain, or be elected) signifies to the average person about a 70 percent chance; "is likely to", about a 60 percent chance; "probably will" about 55 percent. Secondly, the size of the population of items influences the value assigned to an expression. Thus, if we tell a subject to take "a few" or " a lot of" glass balls from a box, he will take more if the box contains a large number of glass balls than if it has a small number. But not proportionately more: if we increase the number of glass balls eight times, the subject takes only half as large a percentage of the total. Thirdly, there is a marked change with age. Among children between six and fourteen years old, the older the child, the fewer glass balls he will take. But the difference between a lot and a few widens with age. This age effect is so consistent that it might be used as a test of intelligence.
[ "They are inaccurate and we should avoid them.", "They are necessary since we cannot be always precise.", "They should be criticized because there are too many of them.", "Their value is not yet clear since we don't know their meaning." ]
We can't buy _ in the shopping mall.
D
Read the passage and answer the question.
Passage: My name is Mary Green. I live in a new house with my parents. There is a beautiful and a small room for me. I like it very much. Now let me tell you something about my new house. My new house is on a busy street. There is a big, new and clean park across from my house. I can see the flowers in it from my room. We often take a walk in the park after dinner every evening. There is a big supermarket near my house. It is between a hospital and a cinema. We can buy fruits, vegetables and food in the supermarket. They are good but cheap. My school is near my house. So I always go to school on foot. I like my new house. Do you like it? Question: We can't buy _ in the shopping mall. Choices: A. fruits B. vegetables C. food D. flowers
Answer: D
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middle2073.txt
My name is Mary Green. I live in a new house with my parents. There is a beautiful and a small room for me. I like it very much. Now let me tell you something about my new house. My new house is on a busy street. There is a big, new and clean park across from my house. I can see the flowers in it from my room. We often take a walk in the park after dinner every evening. There is a big supermarket near my house. It is between a hospital and a cinema. We can buy fruits, vegetables and food in the supermarket. They are good but cheap. My school is near my house. So I always go to school on foot. I like my new house. Do you like it?
[ "fruits", "vegetables", "food", "flowers" ]
Why can an oil lamp work?
B
Read the passage and answer the question.
Passage: You must have seen an oil lamp before. But do you know how it works? One end of the lamp wick is immersed(............) in oil and the other end is not immersed. When you light the end which is not immersed, it will burst into flame . This is because the oil is able to rise up the lamp wick thus helping it to burn. In the same way, if you immerse the end of a piece of chalk into a glass of water, the water will soon climb up the chalk making it wet. If a piece of ordinary glass tubing is heated in a gas flame until it becomes soft,it can be pull into a tube of a very small hole. Immerse the tube into water or any other liquid which wets glass, you will find that the liquid rises to a height of several centimeters. This is known as capillary action. The liquid rises because there is an attractive force between the liquid and the glass. The attractive force depends on the diameter of the tube and the type of liquid used. Question: Why can an oil lamp work? Choices: A. Because there is oil. B. Because there is oil climbing up the wick. C. Because the other end is immersed. D. Because the wet end is lighted.
Answer: B
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high16567.txt
You must have seen an oil lamp before. But do you know how it works? One end of the lamp wick is immersed(............) in oil and the other end is not immersed. When you light the end which is not immersed, it will burst into flame . This is because the oil is able to rise up the lamp wick thus helping it to burn. In the same way, if you immerse the end of a piece of chalk into a glass of water, the water will soon climb up the chalk making it wet. If a piece of ordinary glass tubing is heated in a gas flame until it becomes soft,it can be pull into a tube of a very small hole. Immerse the tube into water or any other liquid which wets glass, you will find that the liquid rises to a height of several centimeters. This is known as capillary action. The liquid rises because there is an attractive force between the liquid and the glass. The attractive force depends on the diameter of the tube and the type of liquid used.
[ "Because there is oil.", "Because there is oil climbing up the wick.", "Because the other end is immersed.", "Because the wet end is lighted." ]
Unique is making biscuits. She has a sheet of dough that is 12 inches by 12 inches. She makes square biscuits and each biscuit is 3 inches by 3 inches. How many biscuits can she make with this dough?
She has 144 square inches of dough because 12 times 12 equals <<12*12=144>>144. Each biscuit uses 9 square inches of dough because 3 times 3 equals 9. She can make 16 biscuits because 144 divided by 9 equals <<144/9=16>>16. #### 16
Solve the following math problem and explain your reasoning step by step.
Unique is making biscuits. She has a sheet of dough that is 12 inches by 12 inches. She makes square biscuits and each biscuit is 3 inches by 3 inches. How many biscuits can she make with this dough?
She has 144 square inches of dough because 12 times 12 equals <<12*12=144>>144. Each biscuit uses 9 square inches of dough because 3 times 3 equals 9. She can make 16 biscuits because 144 divided by 9 equals <<144/9=16>>16. #### 16
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From the passage, we can learn that _ .
C
Read the passage and answer the question.
Passage: One day, a farmer was walking along a road with his son Thomas. The father said. "Look! There's a horseshoe. Pick it up and put it in your bag." Thomas said, "It isn't worth the trouble." His father said nothing but picked it up himself. When they got to a nearby town, they had a rest. There the farmer sold the horseshoe and with the pennies he bought some grapes. It was very hot, and there wasn't a house or a tree where they could have a rest. Thomas felt too thirsty to walk on. At this time. his father dropped a grape on the ground and Thomas picked it up quickly and ate it. After a while. his father dropped another grape and once again. his son picked it up and put it in his mouth. And so they went on. The old farmer dropped the grapes and the son picked them up. When Thomas had eaten up all the grapes, his father said to him. "My dear son, if you had bent down early to pick up that horseshoe. It would not have been necessary for you to bend so many times for the grapes, always remember the lesson : A person who does not worry about the little things will find that he can not do the great things." Question: From the passage, we can learn that _ . Choices: A. if we want to eat grapes. we must pick up a horseshoe B. a horseshoe is so expensive that it can bring us much money C. we should worry about small things before we do the great things D. It's important to pick up a horseshoe on the road
Answer: C
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middle7177.txt
One day, a farmer was walking along a road with his son Thomas. The father said. "Look! There's a horseshoe. Pick it up and put it in your bag." Thomas said, "It isn't worth the trouble." His father said nothing but picked it up himself. When they got to a nearby town, they had a rest. There the farmer sold the horseshoe and with the pennies he bought some grapes. It was very hot, and there wasn't a house or a tree where they could have a rest. Thomas felt too thirsty to walk on. At this time. his father dropped a grape on the ground and Thomas picked it up quickly and ate it. After a while. his father dropped another grape and once again. his son picked it up and put it in his mouth. And so they went on. The old farmer dropped the grapes and the son picked them up. When Thomas had eaten up all the grapes, his father said to him. "My dear son, if you had bent down early to pick up that horseshoe. It would not have been necessary for you to bend so many times for the grapes, always remember the lesson : A person who does not worry about the little things will find that he can not do the great things."
[ "if we want to eat grapes. we must pick up a horseshoe", "a horseshoe is so expensive that it can bring us much money", "we should worry about small things before we do the great things", "It's important to pick up a horseshoe on the road" ]
One of the important words in any language is "_".
D
Read the passage and answer the question.
Passage: What must you do when you receive a present for your birthday? You have to sit down and write a thank-you note. The word "thanks" is very important. We have to use them very often. We say them when someone gives us drink, helps us to pick up things, hands us a letter or lends us a book. It is rude to ask someone to do something without saying "please". We have to use it when we ask for something, too. It may be a book or a pencil, more rice or help. We have to use "please" to make request pleasant. We have to learn to say "sorry", too. When we have hurt someone, we'll have to go up and say we're sorry. When we have forgotten something, we will say "sorry". We can make people forget wrong by saying it. These three words are simple but important. Our children must learn to use them. They are pleasing words to use in any language. Question: One of the important words in any language is "_". Choices: A. hello B. yes C. no D. please
Answer: D
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middle2814.txt
What must you do when you receive a present for your birthday? You have to sit down and write a thank-you note. The word "thanks" is very important. We have to use them very often. We say them when someone gives us drink, helps us to pick up things, hands us a letter or lends us a book. It is rude to ask someone to do something without saying "please". We have to use it when we ask for something, too. It may be a book or a pencil, more rice or help. We have to use "please" to make request pleasant. We have to learn to say "sorry", too. When we have hurt someone, we'll have to go up and say we're sorry. When we have forgotten something, we will say "sorry". We can make people forget wrong by saying it. These three words are simple but important. Our children must learn to use them. They are pleasing words to use in any language.
[ "hello", "yes", "no", "please" ]
It is a photo of _ .
A
Read the passage and answer the question.
Passage: Dear Anna, It is nice to see the photo of your room. Here is a photo of my room. These are my bed and my desk. My clock and some books are on the desk. Sometimes the books are on the bed. I like _ books on the bed. Oh, that is my hat on the bed. It is yellow. My quilt is yellow, too. My schoolbag is on the sofa. It is green. I take it to school every day. Yours, Mona . Question: It is a photo of _ . Choices: A. a room B. a library C. a computer D. a school
Answer: A
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middle1332.txt
Dear Anna, It is nice to see the photo of your room. Here is a photo of my room. These are my bed and my desk. My clock and some books are on the desk. Sometimes the books are on the bed. I like _ books on the bed. Oh, that is my hat on the bed. It is yellow. My quilt is yellow, too. My schoolbag is on the sofa. It is green. I take it to school every day. Yours, Mona .
[ "a room", "a library", "a computer", "a school" ]
Dalton, Hunter, and Alex started a Superhero Fan Club. They set a goal to watch as many Superhero movies as they could in one summer. Dalton watched 7 movies, Hunter watched 12, and Alex watched 15. They all watched 2 movies together, but every other movie they watched was different. How many different movies did they see?
Dalton watched 7 – 2 = <<7-2=5>>5 more movies. Hunter watched 12 – 2 = <<12-2=10>>10 more movies. Alex watched 15 – 2 = <<15-2=13>>13 more movies. Altogether, they watched 2 + 5 + 10 + 13 = <<2+5+10+13=30>>30 different movies. #### 30
Solve the following math problem and explain your reasoning step by step.
Dalton, Hunter, and Alex started a Superhero Fan Club. They set a goal to watch as many Superhero movies as they could in one summer. Dalton watched 7 movies, Hunter watched 12, and Alex watched 15. They all watched 2 movies together, but every other movie they watched was different. How many different movies did they see?
Dalton watched 7 – 2 = <<7-2=5>>5 more movies. Hunter watched 12 – 2 = <<12-2=10>>10 more movies. Alex watched 15 – 2 = <<15-2=13>>13 more movies. Altogether, they watched 2 + 5 + 10 + 13 = <<2+5+10+13=30>>30 different movies. #### 30
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A car uses 20 gallons of gas to travel 400 miles. Mr. Montero's car has 8 gallons in it. How many more gallons of gas does he need to travel 600 miles, back and forth?
Mr. Montero is traveling a total distance of 600 miles + 600 miles = <<600+600=1200>>1200 miles. There are 1200 miles / 400 miles = <<1200/400=3>>3 sets of 400 miles in 1200 miles. So Mr. Montero needs 20 gallons/set x 3 sets = <<20*3=60>>60 gallons in all. Since his car has 8 gallons already, then he needs to add 60 gallons - 8 gallons = <<60-8=52>>52 gallons more. #### 52
Solve the following math problem and explain your reasoning step by step.
A car uses 20 gallons of gas to travel 400 miles. Mr. Montero's car has 8 gallons in it. How many more gallons of gas does he need to travel 600 miles, back and forth?
Mr. Montero is traveling a total distance of 600 miles + 600 miles = <<600+600=1200>>1200 miles. There are 1200 miles / 400 miles = <<1200/400=3>>3 sets of 400 miles in 1200 miles. So Mr. Montero needs 20 gallons/set x 3 sets = <<20*3=60>>60 gallons in all. Since his car has 8 gallons already, then he needs to add 60 gallons - 8 gallons = <<60-8=52>>52 gallons more. #### 52
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What scientist constructed a tree diagram, separating living organisms into three domains?
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Answer the following science question clearly and accurately.
What scientist constructed a tree diagram, separating living organisms into three domains?
carl woese
science
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Mendel
Gibbs
CT Fletcher
carl woese
Figure 1.17 This phylogenetic tree was constructed by microbiologist Carl Woese using data obtained from sequencing ribosomal RNA genes. The tree shows the separation of living organisms into three domains: Bacteria, Archaea, and Eukarya. Bacteria and Archaea are prokaryotes, single-celled organisms lacking intracellular organelles. (credit: Eric Gaba; NASA Astrobiology Institute).
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How many reasons are given in the article as to why ordinary Chinese people are traveling abroad more today?
A
Read the passage and answer the question.
Passage: Liu Hui is very excited. The students in a school in Shanghai will go to the USA with his parents during the Spring Festival. "Overseas touring has always been a dream for me," he said happily. Nowadays, Chinese people enjoy longer holidays, such as the three "Golden Week Holidays"(the Spring Festival, May Day and National Day). They have more time to travel. Rising incomes also make travelling abroad realistic for ordinary Chinese people. Nearly 7 million Chinese travelled overseas in 2001, according to the National Tourism Administration . The most common problem travellers face is how to choose the best routes . By the end of 2002, Chinese citizens were allowed to travel to 19 foreign countries and regions at their own expense. The top 10 places included Hong Kong, Macao and Thailand. European countries are also becoming increasingly popular. "More and more Chinese people have shown interest in travelling to Europe, particularly France and Finland," said Tan Wen, a general manager of China Youth Travel Service. "Sooner or later, there will be a peak in European tours." Another consideration is choosing the right travel agencies and finding the best price. The China Consumers' Association(CCA,)offered tips to consumers on choosing the right travel agencies to help prevent a relaxing vacation from turning into a costly disaster. "Price should not be the single most important factor in choosing a travel agency," said Zhang Yuanchao, CCA vice-secretary general. Consumers are advised to choose large State travel agencies with good reputations and official approval to organize overseas tour groups. Zhang's association dealt with more than 5, 000 complaints about travel agencies last year. And the majority of the complaints were about _ in travel routes, bad tour guides, and forced shopping. Travellers were warned to look carefully at their contracts with agencies and to buy travel insurance . Question: How many reasons are given in the article as to why ordinary Chinese people are traveling abroad more today? Choices: A. Two. B. Three. C. Four. D. Five.
Answer: A
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high12505.txt
Liu Hui is very excited. The students in a school in Shanghai will go to the USA with his parents during the Spring Festival. "Overseas touring has always been a dream for me," he said happily. Nowadays, Chinese people enjoy longer holidays, such as the three "Golden Week Holidays"(the Spring Festival, May Day and National Day). They have more time to travel. Rising incomes also make travelling abroad realistic for ordinary Chinese people. Nearly 7 million Chinese travelled overseas in 2001, according to the National Tourism Administration . The most common problem travellers face is how to choose the best routes . By the end of 2002, Chinese citizens were allowed to travel to 19 foreign countries and regions at their own expense. The top 10 places included Hong Kong, Macao and Thailand. European countries are also becoming increasingly popular. "More and more Chinese people have shown interest in travelling to Europe, particularly France and Finland," said Tan Wen, a general manager of China Youth Travel Service. "Sooner or later, there will be a peak in European tours." Another consideration is choosing the right travel agencies and finding the best price. The China Consumers' Association(CCA,)offered tips to consumers on choosing the right travel agencies to help prevent a relaxing vacation from turning into a costly disaster. "Price should not be the single most important factor in choosing a travel agency," said Zhang Yuanchao, CCA vice-secretary general. Consumers are advised to choose large State travel agencies with good reputations and official approval to organize overseas tour groups. Zhang's association dealt with more than 5, 000 complaints about travel agencies last year. And the majority of the complaints were about _ in travel routes, bad tour guides, and forced shopping. Travellers were warned to look carefully at their contracts with agencies and to buy travel insurance .
[ "Two.", "Three.", "Four.", "Five." ]
Why did the Smith couple leave the beach?
C
Read the passage and answer the question.
Passage: On December 26, a ten-year-old British schoolgirl, Tilly Smith, felt that something was wrong while she was on the beach with her family. Her mind kept going back to the geography lesson Mr. Kearney gave just two weeks before she flew to Thailand with her family. "The water was swelling and kept coming in," said Tilly's mother. "There was froth on it like you get on the top of a beer." The Smiths were celebrating Christmas at Maikhao Beach in southern Thailand. Deadly tsunami waves were already on their way. There had been an earthquake not far away earlier that morning. The beach was getting smaller and smaller. Tilly's parents felt strange but they didn't know what was happening. Then Tilly said she'd just studied this at school. She told her parents that a tsunami was coming. In the end she screamed at everyone to get off the beach. Tilly's parents even didn't know what a tsunami was. Seeing their daughter so frightened, they thought that something serious must have been happening. Her parents soon took her and her seven-year-old sister back to the hotel. Many other tourists also left the beach with them. The family stayed on the third floor of their hotel. Fortunately, the hotel wasn't destroyed during the tsunami. Tilly's mother said that if they had stayed on the beach, they wouldn't have survived. After the disaster, the Smiths met people from nearby resorts who had lost their whole families. More than 100 people were saved because of Tilly's warning. Question: Why did the Smith couple leave the beach? Choices: A. They knew that the tsunami was coming. B. Their younger daughter was too frightened to stay there. C. Their daughter Tilly told them to leave. D. The local government gave a warning notice.
Answer: C
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high18127.txt
On December 26, a ten-year-old British schoolgirl, Tilly Smith, felt that something was wrong while she was on the beach with her family. Her mind kept going back to the geography lesson Mr. Kearney gave just two weeks before she flew to Thailand with her family. "The water was swelling and kept coming in," said Tilly's mother. "There was froth on it like you get on the top of a beer." The Smiths were celebrating Christmas at Maikhao Beach in southern Thailand. Deadly tsunami waves were already on their way. There had been an earthquake not far away earlier that morning. The beach was getting smaller and smaller. Tilly's parents felt strange but they didn't know what was happening. Then Tilly said she'd just studied this at school. She told her parents that a tsunami was coming. In the end she screamed at everyone to get off the beach. Tilly's parents even didn't know what a tsunami was. Seeing their daughter so frightened, they thought that something serious must have been happening. Her parents soon took her and her seven-year-old sister back to the hotel. Many other tourists also left the beach with them. The family stayed on the third floor of their hotel. Fortunately, the hotel wasn't destroyed during the tsunami. Tilly's mother said that if they had stayed on the beach, they wouldn't have survived. After the disaster, the Smiths met people from nearby resorts who had lost their whole families. More than 100 people were saved because of Tilly's warning.
[ "They knew that the tsunami was coming.", "Their younger daughter was too frightened to stay there.", "Their daughter Tilly told them to leave.", "The local government gave a warning notice." ]
Water is recycled constantly through which system?
null
Answer the following science question clearly and accurately.
Water is recycled constantly through which system?
the ecosystem
science
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the troposphere
the hydropshere
the habitat
the ecosystem
Water is recycled constantly through the ecosystem. That means any water you drank today has been around for millions of years. You could be drinking water that was once drunk by George Washington, the first humans, or even the dinosaurs.
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In the past, what kind of child is unlovable?
A
Read the passage and answer the question.
Passage: I am a strong believer that if a child is raised with approval he learns to love himself and will be successful in his own way. Several weeks ago, I was doing homework with my son in the third grade and he kept standing up from his chair. I kept asking him to sit down, telling him that he would concentrate better. He sat but seconds later, as if he didn't even notice he was doing it, he got up again. I was getting annoyed, but then it hit me: I started noticing his answers were much quicker and right when he stood up. Could he be focused while standing up? This made me start questioning myself and what I had been raised to believe. I was raised to believe that a quiet child was more likely to succeed. This child would have the discipline to study hard, get good grades and become someone important in life. Kids that were active and loud would only be objects of stares. Now people perhaps come to realize that their kids are born with their own sets of DNA and personality features, and all they can do is loving and accepting them. As parents, throughout their growing years and beyond that, we need to be our kids' best cheerleaders, guiding them and helping them find their way. I have stopped asking my son to sit down and concentrate. Obviously, he is concentrating, just in his own way and not mine. We need to accept our kids, and their ways of doing things. This way may have worked for me but doesn't mean we need to carry it through generations. There is nothing sweeter than seeing our children being individual . It makes us happy and that's just the way I want my kids to live life. Question: In the past, what kind of child is unlovable? Choices: A. Those who are active and loud. B. Those who are obedient and calm. C. Those who are talkative and humorous. D. Those who are shy and careful.
Answer: A
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high13266.txt
I am a strong believer that if a child is raised with approval he learns to love himself and will be successful in his own way. Several weeks ago, I was doing homework with my son in the third grade and he kept standing up from his chair. I kept asking him to sit down, telling him that he would concentrate better. He sat but seconds later, as if he didn't even notice he was doing it, he got up again. I was getting annoyed, but then it hit me: I started noticing his answers were much quicker and right when he stood up. Could he be focused while standing up? This made me start questioning myself and what I had been raised to believe. I was raised to believe that a quiet child was more likely to succeed. This child would have the discipline to study hard, get good grades and become someone important in life. Kids that were active and loud would only be objects of stares. Now people perhaps come to realize that their kids are born with their own sets of DNA and personality features, and all they can do is loving and accepting them. As parents, throughout their growing years and beyond that, we need to be our kids' best cheerleaders, guiding them and helping them find their way. I have stopped asking my son to sit down and concentrate. Obviously, he is concentrating, just in his own way and not mine. We need to accept our kids, and their ways of doing things. This way may have worked for me but doesn't mean we need to carry it through generations. There is nothing sweeter than seeing our children being individual . It makes us happy and that's just the way I want my kids to live life.
[ "Those who are active and loud.", "Those who are obedient and calm.", "Those who are talkative and humorous.", "Those who are shy and careful." ]
Exemplified by rusty iron, what process is defined as the disintegration of a material due to chemical reactions with other substances in the environment?
null
Answer the following science question clearly and accurately.
Exemplified by rusty iron, what process is defined as the disintegration of a material due to chemical reactions with other substances in the environment?
corrosion
science
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extraction
Metal Breakdown
magnesium
corrosion
Most of us are familiar with rusty iron: metal that has a dark red-brown scale that falls off an object, ultimately weakening it. Although we usually attribute rusting exclusively to iron, this process occurs with many materials. The more formal term for rusting is corrosion. Corrosion is defined as the disintegration of a material due to chemical reactions with other substances in the environment. In many cases, oxygen in the air causes the disintegration. Corrosion is not uniformly destructive. Although the corrosion of iron is generally considered bad, the corrosion of aluminum and copper forms a protective barrier on the surface of the metal, protecting it from further reaction with the environment. Having said that, it has been estimated that as much as 5% of expenditures in the United States apply to fixing problems caused by corrosion. The replacement of structures built with iron, steel, aluminum, and concrete must be performed regularly to keep these structures safe. As an example of what might happen, consider the story of the Silver Bridge on US Interstate 35, connecting West Virginia and Ohio. On December 15, 1967, the 39-year-old bridge collapsed, killing 46 people. The ultimate cause of the collapse was determined to be corrosion of a suspension chain on the Ohio side of the bridge. Corrosion is an example of the type of chemical reaction discussed in this chapter. Although we usually think of corrosion as bad, the reaction it typifies can actually be put to good use. One important type of chemical reaction is the oxidation-reduction reaction, also known as the redox reaction. Although we introduced redox reactions in - ball-ch04, - ball-ch04_s06, it is worth reviewing some basic concepts.
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While Daae was in Paris, he never went out of doors because he was _ .
B
Read the passage and answer the question.
Passage: There was once, in a little market-town not far from Upsala , a peasant who lived there with his family, digging the earth during the week and singing in the choir on Sundays. This peasant had a little daughter to whom he taught the musical alphabet before she knew how to read. Daae was a great musician, perhaps without knowing it. Not a violinist in Scandinavia played as he did. His reputation was widespread and he was always invited to set the couples dancing at weddings and other festivals. His wife died when Christine was entering upon her sixth year. Then the father, who cared only for his daughter and his music, sold his land and went to Upsala in search of fame and fortune. He found nothing but poverty. He returned to the country, wandering from fair to fair, playing his Scandinavian music pieces, while his child, who never left his side, listened to him in delight or sang to his playing. One day, at Ljimby Fair, Professor Valerius heard them and took them to Gothenburg. He insisted that the father was the first violinist in the world and that the daughter had the making of a great artist. Her education and instruction were provided for. She made rapid progress and charmed everybody with her prettiness, her grace of manner and her real eagerness to please. When Valerius and his wife went to settle in France, they took Daae and Christine with them. "Mamma" Valerius treated Christine as her daughter. As for Daae, he became ill with homesickness. He never went out of doors in Paris, but lived in a sort of dream which he kept up with his violin. For hours at a time, he remained locked up in his bedroom with his daughter, playing and singing, very, very softly. Daae seemed not to recover his strength until the summer, when the whole family went to stay at Perros-Guirec, in a far-away corner of Brittany, where the sea was of the same color as in his own country. Often he would play his saddest tunes on the beach and pretend that the sea stopped its roaring to listen to them. And then he persuaded Mamma Valerius to allow him to leave for a while. At the time of the "pardons," the village festivals and dances, he went off with his violin, as in the old days, and was allowed to take his daughter with him for a week. They gave the smallest villages music to last them for a year and slept at night in a barn, refusing a bed at the inn, lying close together on the straw, as when they were so poor in Sweden. At the same time, they were very neatly dressed, refused the halfpence offered to them; and the people around could not understand the behaviour of this country violinist, who walked heavily on the roads with that pretty child who sang like an angel from Heaven. They followed them from village to village. Question: While Daae was in Paris, he never went out of doors because he was _ . Choices: A. always sleepy B. so homesick that he fell ill C. too busy teaching his daughter D. willing to be locked up with his daughter
Answer: B
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high11759.txt
There was once, in a little market-town not far from Upsala , a peasant who lived there with his family, digging the earth during the week and singing in the choir on Sundays. This peasant had a little daughter to whom he taught the musical alphabet before she knew how to read. Daae was a great musician, perhaps without knowing it. Not a violinist in Scandinavia played as he did. His reputation was widespread and he was always invited to set the couples dancing at weddings and other festivals. His wife died when Christine was entering upon her sixth year. Then the father, who cared only for his daughter and his music, sold his land and went to Upsala in search of fame and fortune. He found nothing but poverty. He returned to the country, wandering from fair to fair, playing his Scandinavian music pieces, while his child, who never left his side, listened to him in delight or sang to his playing. One day, at Ljimby Fair, Professor Valerius heard them and took them to Gothenburg. He insisted that the father was the first violinist in the world and that the daughter had the making of a great artist. Her education and instruction were provided for. She made rapid progress and charmed everybody with her prettiness, her grace of manner and her real eagerness to please. When Valerius and his wife went to settle in France, they took Daae and Christine with them. "Mamma" Valerius treated Christine as her daughter. As for Daae, he became ill with homesickness. He never went out of doors in Paris, but lived in a sort of dream which he kept up with his violin. For hours at a time, he remained locked up in his bedroom with his daughter, playing and singing, very, very softly. Daae seemed not to recover his strength until the summer, when the whole family went to stay at Perros-Guirec, in a far-away corner of Brittany, where the sea was of the same color as in his own country. Often he would play his saddest tunes on the beach and pretend that the sea stopped its roaring to listen to them. And then he persuaded Mamma Valerius to allow him to leave for a while. At the time of the "pardons," the village festivals and dances, he went off with his violin, as in the old days, and was allowed to take his daughter with him for a week. They gave the smallest villages music to last them for a year and slept at night in a barn, refusing a bed at the inn, lying close together on the straw, as when they were so poor in Sweden. At the same time, they were very neatly dressed, refused the halfpence offered to them; and the people around could not understand the behaviour of this country violinist, who walked heavily on the roads with that pretty child who sang like an angel from Heaven. They followed them from village to village.
[ "always sleepy", "so homesick that he fell ill", "too busy teaching his daughter", "willing to be locked up with his daughter" ]
It can be inferred from the passage that _ .
C
Read the passage and answer the question.
Passage: Jeffrey Bezos, founder, president and chairman of the board of Amazon.com, was born in Albuquerque, New Mexico. His mother's ancestors were early settlers in Texas, and over the generations had acquired a 25,000 acre farm at Cotulla. Jeffrey spent most summers of his youth working with his grandfather on their farm. Jeffrey showed intense and varied scientific interests at an early age. He set up an electric alarm to keep his younger sisters and brothers out of his room and changed his parents' garage into a laboratory for his science projects. After he graduated from Princeton University with a degree in computer science and electrical engineering, Jeffrey Bezos found employment on Wall Street, where computer science was increasingly in demand to study market trends. He rose quickly, becoming a senior vice president, and looked forward to a bright career in finance, when he made a discovery that changed his life, and the course of business history. In 1994, there was still no internet commerce to speak of. One day that spring, Jeffrey Bezos observed that Internet usage was increasing by 2300 percent a year. He saw an opportunity for a new circle of commerce, and immediately began considering the possibilities. Bezos founded Amazon.com in 1994, setting up the original company in his garage. The company was called Amazon for the seemingly endless South American river with its numberless branches. It started as an online bookstore but soon diversified to all kinds of products. His work with Amazon eventually led him to become one of the most excellent dot-com entrepreneurs. He was namedTimemagazine's Person of the Year in 1999. In 2008, he was selected byU.S. News & World Reportas one of America's Best Leaders. Bezos' Amazon has become "the Earth's biggest anything store". Amazon.com is now called "one of the smartest strategies in business history". Today, Jeffrey Bezos lives north of Seattle and is increasingly concerned with charity activities. "Giving away money takes as much attention as building a successful company," he said. Question: It can be inferred from the passage that _ . Choices: A. it was Bezos's grandfather on the farm who helped him a lot B. Bezos invented e-commerce to win the world fame overnight C. Bezos has a sharp business mind and a kind heart D. Bezos aimed at setting up "the Earth's biggest bookstore"
Answer: C
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high1586.txt
Jeffrey Bezos, founder, president and chairman of the board of Amazon.com, was born in Albuquerque, New Mexico. His mother's ancestors were early settlers in Texas, and over the generations had acquired a 25,000 acre farm at Cotulla. Jeffrey spent most summers of his youth working with his grandfather on their farm. Jeffrey showed intense and varied scientific interests at an early age. He set up an electric alarm to keep his younger sisters and brothers out of his room and changed his parents' garage into a laboratory for his science projects. After he graduated from Princeton University with a degree in computer science and electrical engineering, Jeffrey Bezos found employment on Wall Street, where computer science was increasingly in demand to study market trends. He rose quickly, becoming a senior vice president, and looked forward to a bright career in finance, when he made a discovery that changed his life, and the course of business history. In 1994, there was still no internet commerce to speak of. One day that spring, Jeffrey Bezos observed that Internet usage was increasing by 2300 percent a year. He saw an opportunity for a new circle of commerce, and immediately began considering the possibilities. Bezos founded Amazon.com in 1994, setting up the original company in his garage. The company was called Amazon for the seemingly endless South American river with its numberless branches. It started as an online bookstore but soon diversified to all kinds of products. His work with Amazon eventually led him to become one of the most excellent dot-com entrepreneurs. He was namedTimemagazine's Person of the Year in 1999. In 2008, he was selected byU.S. News & World Reportas one of America's Best Leaders. Bezos' Amazon has become "the Earth's biggest anything store". Amazon.com is now called "one of the smartest strategies in business history". Today, Jeffrey Bezos lives north of Seattle and is increasingly concerned with charity activities. "Giving away money takes as much attention as building a successful company," he said.
[ "it was Bezos's grandfather on the farm who helped him a lot", "Bezos invented e-commerce to win the world fame overnight", "Bezos has a sharp business mind and a kind heart", "Bezos aimed at setting up \"the Earth's biggest bookstore\"" ]
What is mainly discussed in the text?
D
Read the passage and answer the question.
Passage: Mom was right! If you say thank you, for even the smallest gift or slightest show of kindness, you'll fell happy. Gratitude , says Robert A. Emmons, a professor of psychology at the University of California, is an extremely important element of happiness, In his most recent book, Thanks! (Houghton Mifflin, $30.95), Emmons uses the first major study on gratitude to prove mom's point. In acknowledging and promoting this much-ignored expression of thankfulness, he explains how people have benefited --even improved their health. As one of the leading scholars of the positive psychology movement, he admits gratitude may be difficult to express. He recommends you begin by acknowledging that life is good and full of events and elements that make daily existence a wonder. Second, recognize that the source of life's goodness is more than just you. That source may be your mom, a friend, partner, child, colleague at work or play, a caregiver or God --or any combination of these. Expressing gratitude should not be a reaction. Instead, it should be a state of mind, To feel grateful when life is a breeze and you have more than what you need is easy, To be grateful in times of crisis --anger, hatred and bitterness--is easier. Also, too many people are aware of life's blessings only after these are lost. It's crisis and chaos--danger, disease, disability and death -- that bring many individuals to realize just how dependent they are on others. Yet it's the way each of us begins life and ends it. It's too hard that so many people waste those decades in between laboring under the illusion that they are self-sufficient, says Emmons. I'm not a reader or advocate of self-help books, but I am thankful for the reference I found in a newspaper article to the research Emmons was conducting on gratitude involving organ donors and recipients . The chance discovery led me to this book. Mom implied that kindness seems to find its way back to the giver because life really is all about giving, receiving and repaying. So I'll follow her advice and say: Thank you, Professor Emmons. Question: What is mainly discussed in the text? Choices: A. Being thankful will keep you fit. B. Mom is great for her being thankful. C. There are many ways of being thankful. D. Gratitude is of vital importance to happiness.
Answer: D
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high23300.txt
Mom was right! If you say thank you, for even the smallest gift or slightest show of kindness, you'll fell happy. Gratitude , says Robert A. Emmons, a professor of psychology at the University of California, is an extremely important element of happiness, In his most recent book, Thanks! (Houghton Mifflin, $30.95), Emmons uses the first major study on gratitude to prove mom's point. In acknowledging and promoting this much-ignored expression of thankfulness, he explains how people have benefited --even improved their health. As one of the leading scholars of the positive psychology movement, he admits gratitude may be difficult to express. He recommends you begin by acknowledging that life is good and full of events and elements that make daily existence a wonder. Second, recognize that the source of life's goodness is more than just you. That source may be your mom, a friend, partner, child, colleague at work or play, a caregiver or God --or any combination of these. Expressing gratitude should not be a reaction. Instead, it should be a state of mind, To feel grateful when life is a breeze and you have more than what you need is easy, To be grateful in times of crisis --anger, hatred and bitterness--is easier. Also, too many people are aware of life's blessings only after these are lost. It's crisis and chaos--danger, disease, disability and death -- that bring many individuals to realize just how dependent they are on others. Yet it's the way each of us begins life and ends it. It's too hard that so many people waste those decades in between laboring under the illusion that they are self-sufficient, says Emmons. I'm not a reader or advocate of self-help books, but I am thankful for the reference I found in a newspaper article to the research Emmons was conducting on gratitude involving organ donors and recipients . The chance discovery led me to this book. Mom implied that kindness seems to find its way back to the giver because life really is all about giving, receiving and repaying. So I'll follow her advice and say: Thank you, Professor Emmons.
[ "Being thankful will keep you fit.", "Mom is great for her being thankful.", "There are many ways of being thankful.", "Gratitude is of vital importance to happiness." ]
John is half times younger than his father, who is 4 years older than John's mother. If John's father is 40 years old, what's the age difference between John and his mother?
John is half times his father's age. Thus 1/2*40 = <<1/2*40=20>>20 years. Since the mother is 4 years younger than the father, she is 40-4= <<40-4=36>>36 years old. The age difference between John and his mother is 36-20 = <<36-20=16>>16 years #### 16
Solve the following math problem and explain your reasoning step by step.
John is half times younger than his father, who is 4 years older than John's mother. If John's father is 40 years old, what's the age difference between John and his mother?
John is half times his father's age. Thus 1/2*40 = <<1/2*40=20>>20 years. Since the mother is 4 years younger than the father, she is 40-4= <<40-4=36>>36 years old. The age difference between John and his mother is 36-20 = <<36-20=16>>16 years #### 16
math
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What does Nick do?
B
Read the passage and answer the question.
Passage: Nick is a knight . But he doesn't like to ride and he doesn't like to fight. Nick likes to read and write, and he likes to knit . One night, there was a knock at the door. "I need you to fight a dragon !" cried King Kareen. "But I'm the wrong kind of knight!" said Nick. "I don't like to fight." "Never mind! Hurry up!" cried the King. "The dragon is in my bed!" said the King. Nick's knees were knocking. He lifted the blanket and saw a little dragon. "I'm freezing." The dragon said. Nick quickly started knitting. He knitted a coat, some long socks and some pants for the dragon. The dragon was glad. "Thank you!" he said and off he went. "I think you're the right kind of knight!" said the king. Question: What does Nick do? Choices: A. A king B. A knight C. A knitter D. A writer
Answer: B
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middle458.txt
Nick is a knight . But he doesn't like to ride and he doesn't like to fight. Nick likes to read and write, and he likes to knit . One night, there was a knock at the door. "I need you to fight a dragon !" cried King Kareen. "But I'm the wrong kind of knight!" said Nick. "I don't like to fight." "Never mind! Hurry up!" cried the King. "The dragon is in my bed!" said the King. Nick's knees were knocking. He lifted the blanket and saw a little dragon. "I'm freezing." The dragon said. Nick quickly started knitting. He knitted a coat, some long socks and some pants for the dragon. The dragon was glad. "Thank you!" he said and off he went. "I think you're the right kind of knight!" said the king.
[ "A king", "A knight", "A knitter", "A writer" ]
Which one is the best title for this passage?
A
Read the passage and answer the question.
Passage: One evening,June Griffith was on her way to pick up her son.Almost immediately,she realized that she had gone the wrong way.She'd driven onto railroad tracks and the underside of her car was caught. As Griffith tried to remove the car,its headlights attracted the attention of a passerby,Jordan Ricks,a college student.He ran over. Ricks,22,tried to appear calm as he instructed Gdmth to remove the car.Both of them could now see the wheel between the rails and the uneven track bed.Ricks put his hands under the front fender and gave it a push.It didn't move. He pushed it again with all his strength,Still,no movement. From about 50 feet away,a group of students from the nearby university watched the scene.Ricks signaled to them,and five of the guys came over. He directed them to different sides of the car,and they all put their hands under the flame. "One,two,three" Ricks yelled.They all pushed. "One,two,three!" he yelled again.The car didn't move. At that moment,they felt the ground begin to shake.Then four dings signaled an on coming train,apd the railroad gates dropped down.In the distance,an unclear line of light appeared,followed by the loud noise of a horn . The guys started yelling,"Get out of the car!Get out of the car!"But Griffith felt _ . When Griffith glanced in the mirror,she saw the train lights approaching.But she worried that the Arthritis in her feet would prevent her from escaping in time and that her car would bedamaged.One of the students,Tommy Stackhouse,20,saw her shocked face and knew he had to act.He reached for the car door and forced it open. The train was just a few hundred feet away.In the last few seconds,Stackhouse grasped Griffith's arm and pulled her from the car.His friend,Frank DiPietrapaul,18,grasped her other arm,and the pair pulled Griffith aside. They watched as the train,crashed into the car,cutting it into half its original size and sending metal pieces flying.Griffith sat crying as the police arrived and sorted through the ruins--and wrote her a ticket for no attention to driving.Eventually,the students went home. A few days later,a reporter asked the young men and Griffith to reunite at a local coffee shop.There a tearful Griffith hugged her rescuers."These boys are heroes,"she would later tell anyone who would listen."They saved my life." Ricks feels only grateful for the outcone."It was one of those moments," he says,"when we could have been gone together.It makes you think how precious life is." Question: Which one is the best title for this passage? Choices: A. A Courageous Rescue B. A Brave Woman C. A Precious Life D. An Exciting Story
Answer: A
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high21574.txt
One evening,June Griffith was on her way to pick up her son.Almost immediately,she realized that she had gone the wrong way.She'd driven onto railroad tracks and the underside of her car was caught. As Griffith tried to remove the car,its headlights attracted the attention of a passerby,Jordan Ricks,a college student.He ran over. Ricks,22,tried to appear calm as he instructed Gdmth to remove the car.Both of them could now see the wheel between the rails and the uneven track bed.Ricks put his hands under the front fender and gave it a push.It didn't move. He pushed it again with all his strength,Still,no movement. From about 50 feet away,a group of students from the nearby university watched the scene.Ricks signaled to them,and five of the guys came over. He directed them to different sides of the car,and they all put their hands under the flame. "One,two,three" Ricks yelled.They all pushed. "One,two,three!" he yelled again.The car didn't move. At that moment,they felt the ground begin to shake.Then four dings signaled an on coming train,apd the railroad gates dropped down.In the distance,an unclear line of light appeared,followed by the loud noise of a horn . The guys started yelling,"Get out of the car!Get out of the car!"But Griffith felt _ . When Griffith glanced in the mirror,she saw the train lights approaching.But she worried that the Arthritis in her feet would prevent her from escaping in time and that her car would bedamaged.One of the students,Tommy Stackhouse,20,saw her shocked face and knew he had to act.He reached for the car door and forced it open. The train was just a few hundred feet away.In the last few seconds,Stackhouse grasped Griffith's arm and pulled her from the car.His friend,Frank DiPietrapaul,18,grasped her other arm,and the pair pulled Griffith aside. They watched as the train,crashed into the car,cutting it into half its original size and sending metal pieces flying.Griffith sat crying as the police arrived and sorted through the ruins--and wrote her a ticket for no attention to driving.Eventually,the students went home. A few days later,a reporter asked the young men and Griffith to reunite at a local coffee shop.There a tearful Griffith hugged her rescuers."These boys are heroes,"she would later tell anyone who would listen."They saved my life." Ricks feels only grateful for the outcone."It was one of those moments," he says,"when we could have been gone together.It makes you think how precious life is."
[ "A Courageous Rescue", "A Brave Woman", "A Precious Life", "An Exciting Story" ]
Mr. and Mrs. Gao love their son because _ .
A
Read the passage and answer the question.
Passage: Mr. Gao lives in a town. When he was twenty-five, his son was born. He calls him Gao Ling. The little boy is clever. He and his wife love him very much. It's September 1st today. A new school year begins. Gao Ling is happy and wears his most beautiful clothes. He's going to school with his new bag. "Let me take you to school, dear." said Mrs. Gao. "Thank you, Mummy," said the boy. "The school is not far from here.I can go there myself." At school a teacher met the little boy and asked, "What's your name, my little friend?" "Gao Ling, sir." answered the boy. "How old are you?" "Six, sir." "What's your father's name?" "Gao Daling, sir." "How old is he?" "He is six, too, sir." "Oh," the teacher said in surprise. "Is he as old as you?" Yes, sir," said the boy. "He became a father only on the day when I was born." Question: Mr. and Mrs. Gao love their son because _ . Choices: A. the boy is clever B. he likes to go to school C. he can go to school himself D. he can answer their question
Answer: A
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middle4878.txt
Mr. Gao lives in a town. When he was twenty-five, his son was born. He calls him Gao Ling. The little boy is clever. He and his wife love him very much. It's September 1st today. A new school year begins. Gao Ling is happy and wears his most beautiful clothes. He's going to school with his new bag. "Let me take you to school, dear." said Mrs. Gao. "Thank you, Mummy," said the boy. "The school is not far from here.I can go there myself." At school a teacher met the little boy and asked, "What's your name, my little friend?" "Gao Ling, sir." answered the boy. "How old are you?" "Six, sir." "What's your father's name?" "Gao Daling, sir." "How old is he?" "He is six, too, sir." "Oh," the teacher said in surprise. "Is he as old as you?" Yes, sir," said the boy. "He became a father only on the day when I was born."
[ "the boy is clever", "he likes to go to school", "he can go to school himself", "he can answer their question" ]
The theme of the contest is _ .
B
Read the passage and answer the question.
Passage: Families come in many shapes and sizes-they can be just two people, or hundreds of aunts, uncles and cousins. Every family is different, and what makes a family is different for everyone. Families don't even have to be related -some families are formed by choice. For this contest, draw us a picture of your family. Contest rules: 1. Your picture must be your very own artwork. Ideas and words should not be copied. 2. Be sure to include your name, age and full address on your picture. 3. Only one picture each person, please. 4. If you want your picture returned, include a self-addressed, stamped envelope. 5.Your picture must be signed or e-mailed by a parent, saying it's your own work and that no one helped you. 6.Mailed picture must be postmarked by April 30, 2014. 7.E-mail scanned picture to ask@askmagkids.com, or mail to: Ask Contest, 70 East Lake St., Suite 300, Chicago, IL60601. No faxes, please. Question: The theme of the contest is _ . Choices: A. robots B. family C. friends D. art
Answer: B
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high8173.txt
Families come in many shapes and sizes-they can be just two people, or hundreds of aunts, uncles and cousins. Every family is different, and what makes a family is different for everyone. Families don't even have to be related -some families are formed by choice. For this contest, draw us a picture of your family. Contest rules: 1. Your picture must be your very own artwork. Ideas and words should not be copied. 2. Be sure to include your name, age and full address on your picture. 3. Only one picture each person, please. 4. If you want your picture returned, include a self-addressed, stamped envelope. 5.Your picture must be signed or e-mailed by a parent, saying it's your own work and that no one helped you. 6.Mailed picture must be postmarked by April 30, 2014. 7.E-mail scanned picture to ask@askmagkids.com, or mail to: Ask Contest, 70 East Lake St., Suite 300, Chicago, IL60601. No faxes, please.
[ "robots", "family", "friends", "art" ]
How much unpolarized light does a polarized filter block?
null
Answer the following science question clearly and accurately.
How much unpolarized light does a polarized filter block?
50%
science
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100%
40 %
60 %
50%
Polarized filters block 50% of unpolarized light. If two filters are oriented so that their polarization axes are aligned, how much light is transmitted? What about if their axes are oriented perpendicular to each other? Draw two diagrams below to support your answers.
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The linear view holds that _ .
A
Read the passage and answer the question.
Passage: Psychological noise refers to forces within a communicator that interfere with the ability to express or understand a message exactly. For instance, an outdoor person might overstate the size and number of the fish he caught in order to convince himself and others of his talents. In the same way, a student might become so upset upon learning that she failed a test that she would be unable ( Perhaps " unwilling" is a better word) to understand clearly where she went wrong. Indeed, psychological noise is a very important communication problem. But the linear model, despite its advantages, suggests that communication flows in one direction, from sender to receiver. Although some types of messages ( printed and broadcast messages, for example) do flow in a one-way, linear manner, most types of communication, especially the interpersonal variety are two-way exchanges. To put it differently, the linear view ignores the fact that receivers react to massages by sending other messages of their own. Consider, for example, the meaning of a friend's yawn as you describe your romantic problems. Or imagine the hot face you may see as you tell one of your dirty jokes to a new friend. Nonverbal behaviors like these show that most face-to-face communication is a two-way affair. The discernible response of a receiver to sender's massage is called feedback. Not all feedback is nonverbal, of course. Sometimes it is oral, as when you ask an instructor questions about an upcoming test or volunteer your opinion of a friend's new haircut. In other cases it is written, as when you answer the questions on a midterm exam or respond to a letter from a faraway friend. Question: The linear view holds that _ . Choices: A. communication flows heavily in one way B. communication is a two-way exchanges C. a receiver reacts to the sender in their own way D. a person doesn't have to emphasize a receiver's response
Answer: A
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high17880.txt
Psychological noise refers to forces within a communicator that interfere with the ability to express or understand a message exactly. For instance, an outdoor person might overstate the size and number of the fish he caught in order to convince himself and others of his talents. In the same way, a student might become so upset upon learning that she failed a test that she would be unable ( Perhaps " unwilling" is a better word) to understand clearly where she went wrong. Indeed, psychological noise is a very important communication problem. But the linear model, despite its advantages, suggests that communication flows in one direction, from sender to receiver. Although some types of messages ( printed and broadcast messages, for example) do flow in a one-way, linear manner, most types of communication, especially the interpersonal variety are two-way exchanges. To put it differently, the linear view ignores the fact that receivers react to massages by sending other messages of their own. Consider, for example, the meaning of a friend's yawn as you describe your romantic problems. Or imagine the hot face you may see as you tell one of your dirty jokes to a new friend. Nonverbal behaviors like these show that most face-to-face communication is a two-way affair. The discernible response of a receiver to sender's massage is called feedback. Not all feedback is nonverbal, of course. Sometimes it is oral, as when you ask an instructor questions about an upcoming test or volunteer your opinion of a friend's new haircut. In other cases it is written, as when you answer the questions on a midterm exam or respond to a letter from a faraway friend.
[ "communication flows heavily in one way", "communication is a two-way exchanges", "a receiver reacts to the sender in their own way", "a person doesn't have to emphasize a receiver's response" ]
Tom is binge-watching a show on Netflix. The show has 90 episodes, each one of which is 20 minutes long because there are no commercials. If Tom can spend two hours a day watching the show, how many days will it take him to finish watching the show?
Each episode is 20 minutes long, and there are 90 episodes, so the series takes 20 minutes per episode * 90 episodes = <<20*90=1800>>1800 minutes to watch. 1800 minutes / 60 minutes per hour = <<1800/60=30>>30 hours to watch the series. Tom can watch 2 hours of TV a day, so it will take him 30 hours / 2 hours per day = <<30/2=15>>15 days to watch the entire series. #### 15
Solve the following math problem and explain your reasoning step by step.
Tom is binge-watching a show on Netflix. The show has 90 episodes, each one of which is 20 minutes long because there are no commercials. If Tom can spend two hours a day watching the show, how many days will it take him to finish watching the show?
Each episode is 20 minutes long, and there are 90 episodes, so the series takes 20 minutes per episode * 90 episodes = <<20*90=1800>>1800 minutes to watch. 1800 minutes / 60 minutes per hour = <<1800/60=30>>30 hours to watch the series. Tom can watch 2 hours of TV a day, so it will take him 30 hours / 2 hours per day = <<30/2=15>>15 days to watch the entire series. #### 15
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How many books has Dou Kou written?
A
Read the passage and answer the question.
Passage: Dou Kou, a Chinese boy, is called "the youngest writer in the world". He has written three books till now. Dou Kou was born in Jiangsu in 1994. When he was 7 months old, his parents started working in over 30 different cities, such as Xi'an and Shenzhen. This kind of life gave him things to think and write about. When he was 9 months old, he could speak and at the age of one, he could say five to six hundred words. At three, he could look up words in the dictionary. At four, his father taught him how to learn by himself. His parents like reading very much. So does he . At the age of 5, he began writing fairy tales. At the age of 6, he wrote a novel about his life in different cities with his parents. His fairy tales are all from his life. One day, he found many mice in the house. They not only ate their food but also hurt his mother's hand. So he thought, "If we give mice the stomach of cows, _ will eat grass and they will be helpful to people." This was his first fairy tale Change stomach for Mice. Now he studies well in a middle school. He has written his third book, the novel called Eyes of Children. He says, "I am not different from other children. I just wrote several books." Question: How many books has Dou Kou written? Choices: A. Three. B. Four. C. Five. D. Six.
Answer: A
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middle1963.txt
Dou Kou, a Chinese boy, is called "the youngest writer in the world". He has written three books till now. Dou Kou was born in Jiangsu in 1994. When he was 7 months old, his parents started working in over 30 different cities, such as Xi'an and Shenzhen. This kind of life gave him things to think and write about. When he was 9 months old, he could speak and at the age of one, he could say five to six hundred words. At three, he could look up words in the dictionary. At four, his father taught him how to learn by himself. His parents like reading very much. So does he . At the age of 5, he began writing fairy tales. At the age of 6, he wrote a novel about his life in different cities with his parents. His fairy tales are all from his life. One day, he found many mice in the house. They not only ate their food but also hurt his mother's hand. So he thought, "If we give mice the stomach of cows, _ will eat grass and they will be helpful to people." This was his first fairy tale Change stomach for Mice. Now he studies well in a middle school. He has written his third book, the novel called Eyes of Children. He says, "I am not different from other children. I just wrote several books."
[ "Three.", "Four.", "Five.", "Six." ]
When a solid substance is involved in a chemical reaction, only the matter from which part of the solid is exposed to other reactants?
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Answer the following science question clearly and accurately.
When a solid substance is involved in a chemical reaction, only the matter from which part of the solid is exposed to other reactants?
the surface
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When a solid substance is involved in a chemical reaction, only the matter at the surface of the solid is exposed to other reactants. If a solid has more surface area, more of it is exposed and able to react. Therefore, increasing the surface area of solid reactants increases the reaction rate. For example, crushing a solid into a powder exposes more of the substance to other reactants. This may greatly speed up the reaction. You can see another example in Figure below . Iron rusts when it combines with oxygen in the air. The iron hammer head and iron nails will both rust eventually. Which will rust faster?.
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Last month, a factory made 12000 dolls and their associated accessories. The accessories for each doll included 2 shoes, 3 bags, 1 set of cosmetics, and 5 hats. If each doll took 45 seconds to make and each accessory took 10 seconds to make, what was the total combined machine operation time, in seconds, required to manufacture all of the dolls and their accessories?
The number of shoes the factory made was 12000 dolls x 2 shoes/doll = <<12000*2=24000>>24000 shoes The factory also made for each doll 12000 dolls x 3 bags/doll = <<12000*3=36000>>36000 bags The set of cosmetics made for each doll was just one, so there are <<12000=12000>>12000 cosmetics sets Finally, the number of hats for the dolls was 12000 dolls x 5 hats/doll = <<12000*5=60000>>60000 hats In total, the number of accessories was 24000 + 36000 + 12000 + 60000 = <<24000+36000+12000+60000=132000>>132000 accessories The dolls took in total 12000 dolls x 45 seconds/doll = <<12000*45=540000>>540000 seconds to be made All the accessories also took 132000 accessories x 10 seconds/accessory = <<132000*10=1320000>>1320000 seconds Combing both results, we have that the total time the machinery was working was 1320000 + 540000 = <<1320000+540000=1860000>>1860000 seconds #### 1860000
Solve the following math problem and explain your reasoning step by step.
Last month, a factory made 12000 dolls and their associated accessories. The accessories for each doll included 2 shoes, 3 bags, 1 set of cosmetics, and 5 hats. If each doll took 45 seconds to make and each accessory took 10 seconds to make, what was the total combined machine operation time, in seconds, required to manufacture all of the dolls and their accessories?
The number of shoes the factory made was 12000 dolls x 2 shoes/doll = <<12000*2=24000>>24000 shoes The factory also made for each doll 12000 dolls x 3 bags/doll = <<12000*3=36000>>36000 bags The set of cosmetics made for each doll was just one, so there are <<12000=12000>>12000 cosmetics sets Finally, the number of hats for the dolls was 12000 dolls x 5 hats/doll = <<12000*5=60000>>60000 hats In total, the number of accessories was 24000 + 36000 + 12000 + 60000 = <<24000+36000+12000+60000=132000>>132000 accessories The dolls took in total 12000 dolls x 45 seconds/doll = <<12000*45=540000>>540000 seconds to be made All the accessories also took 132000 accessories x 10 seconds/accessory = <<132000*10=1320000>>1320000 seconds Combing both results, we have that the total time the machinery was working was 1320000 + 540000 = <<1320000+540000=1860000>>1860000 seconds #### 1860000
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Which is the main idea of the article?
B
Read the passage and answer the question.
Passage: New York City was dealing with a growing public health threat Sunday after tests confirmed that eight students at a private Catholic high school had contracted the same strain( type ) of the swine flu that has ravaged Mexico. Some of the school's students had visited Cancun on a spring break trip two weeks ago. Officials reported 68 U.S. cases of swine flu in five states so far, with the latest in Ohio and New York. Unlike in Mexico, cases in the United State have been mild and U.S. health authorities can't yet explain why. In New York City, Centers for Disease Control and Prevention confirmed that there were 45 cases, Mayor Michael Bloomberg said. About 100 students at St. Francis Preparatory School complained of flu-like symptoms; further tests will determine how many of those cases are swine flu. St. Francis is the largest private Catholic high school in the nation, with 2,700 students. The school canceled classes on Monday and Tuesday in response to the outbreak. Bloomberg stressed that the New York cases were mild and many are recovering, but said that some family members of students also had flu symptoms. In Mexico, health officials say a strain of swine flu has killed up to 160 people and sickened over 2,000. New York officials said the flu strain discovered in the patients here is the same strain as in Mexico, though all the New York cases are mild. Swine flu is a respiratory disease of pigs caused by type A flu viruses. Human cases are uncommon but can occur in people who are around pigs. It also can be spread from person to person. Symptoms include a high fever, body aches, coughing, sore throat and respiratory congestion . Question: Which is the main idea of the article? Choices: A. Swine flu is spreading quickly globally. B. Swine flu is confirmed in New York City. C. How does swine flu spread? D. Many people died of swine flu in Mexico.
Answer: B
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high21032.txt
New York City was dealing with a growing public health threat Sunday after tests confirmed that eight students at a private Catholic high school had contracted the same strain( type ) of the swine flu that has ravaged Mexico. Some of the school's students had visited Cancun on a spring break trip two weeks ago. Officials reported 68 U.S. cases of swine flu in five states so far, with the latest in Ohio and New York. Unlike in Mexico, cases in the United State have been mild and U.S. health authorities can't yet explain why. In New York City, Centers for Disease Control and Prevention confirmed that there were 45 cases, Mayor Michael Bloomberg said. About 100 students at St. Francis Preparatory School complained of flu-like symptoms; further tests will determine how many of those cases are swine flu. St. Francis is the largest private Catholic high school in the nation, with 2,700 students. The school canceled classes on Monday and Tuesday in response to the outbreak. Bloomberg stressed that the New York cases were mild and many are recovering, but said that some family members of students also had flu symptoms. In Mexico, health officials say a strain of swine flu has killed up to 160 people and sickened over 2,000. New York officials said the flu strain discovered in the patients here is the same strain as in Mexico, though all the New York cases are mild. Swine flu is a respiratory disease of pigs caused by type A flu viruses. Human cases are uncommon but can occur in people who are around pigs. It also can be spread from person to person. Symptoms include a high fever, body aches, coughing, sore throat and respiratory congestion .
[ "Swine flu is spreading quickly globally.", "Swine flu is confirmed in New York City.", "How does swine flu spread?", "Many people died of swine flu in Mexico." ]
A 1000 car parking lot is divided into 3 sections. There are 320 spaces in section 1, and 200 more in section 2 than in section 3. How many spaces are made available in section 2 of the parking lot?
There are a total of 1000 spaces - 320 spaces = <<1000-320=680>>680 spaces in both sections 2 and 3. Let the number of spaces in section 3 be x. The number of spaces in section 2 = x + 200. We know that 320 + x + 200 + x = 1000. Combining like terms, we get 2x = 480 Dividing both sides by 2 produces x = 240. The number of spaces in section 2 is 240 + 200 = <<240+200=440>>440. #### 440
Solve the following math problem and explain your reasoning step by step.
A 1000 car parking lot is divided into 3 sections. There are 320 spaces in section 1, and 200 more in section 2 than in section 3. How many spaces are made available in section 2 of the parking lot?
There are a total of 1000 spaces - 320 spaces = <<1000-320=680>>680 spaces in both sections 2 and 3. Let the number of spaces in section 3 be x. The number of spaces in section 2 = x + 200. We know that 320 + x + 200 + x = 1000. Combining like terms, we get 2x = 480 Dividing both sides by 2 produces x = 240. The number of spaces in section 2 is 240 + 200 = <<240+200=440>>440. #### 440
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The writer spent much happy time doing memorable things with father EXCEPT that _ .
B
Read the passage and answer the question.
Passage: My father passed away in a nursing home on a September day. I never remembered him telling me he loved me. Upon hearing his death, I didn't feel the need to cry. I struggled with my lack of strong feelings over his passing, knowing it was not healthy for me to avoid sadness. On Christmas Day of the year, I was reflecting on as many good memories of my father as I could. I decided to work out my feelings, so I sat down and wrote my father a letter. Dear Daddy, I remember something today. I remember when I was 3 years old, mom carried me right before bedtime and you sang "Now I Lay Me Down To Sleep" to me, and I remember your voice like it was just yesterday. I remember the warmth of you lying next to me and how special I felt at that moment. Then my mom carried me off to my own bed to tuck me in. I remember times when I could sit out on the porch with you and watch an approaching thunderstorm, and you would tell me the scientific facts behind lightning and thunder. I thought you knew everything. I remember you taking my two brothers and me on trips to a stream out in the country on summer days. We would walk along the stream, picking wildflowers to take home to mother. I want to thank you for giving me an appreciation of nature and science and of God's beautiful creation, Earth. I want to thank you for making us take part in "family worship" every evening after dinner. I remember that Bible stories and the Golden Rule on how to treat others, and I learnt how to appreciate music in my life from the hymns we sang. I also learnt to harmonize with my sisters. And most of all, I want to forgive you. I forgive you for not being able to tell me that I was a special girl and that you loved me. I longed for your spoken affection. But I realize something in your own upbringing would not allow you to express your feelings verbally . I realize that you did the best that you could with what you knew. I signed the letter and put it into my wooden box to join many other cards and letters from my family and loved ones that I cherished. But somehow, it had not brought any relief I desired. On New Year's Eve, I remember the letter to my father. I took it outside to the yard. Then I built a fire and dropped it into the flame and watched it burn. As I thanked my father for giving me life, the tears came. I released all the grief and whispered, "you were my father... and I love you." Question: The writer spent much happy time doing memorable things with father EXCEPT that _ . Choices: A. father sang songs for her before bedtime B. father taught her nature, science, and history C. father took her on trips in nature D. father read Bible stories for her
Answer: B
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high10114.txt
My father passed away in a nursing home on a September day. I never remembered him telling me he loved me. Upon hearing his death, I didn't feel the need to cry. I struggled with my lack of strong feelings over his passing, knowing it was not healthy for me to avoid sadness. On Christmas Day of the year, I was reflecting on as many good memories of my father as I could. I decided to work out my feelings, so I sat down and wrote my father a letter. Dear Daddy, I remember something today. I remember when I was 3 years old, mom carried me right before bedtime and you sang "Now I Lay Me Down To Sleep" to me, and I remember your voice like it was just yesterday. I remember the warmth of you lying next to me and how special I felt at that moment. Then my mom carried me off to my own bed to tuck me in. I remember times when I could sit out on the porch with you and watch an approaching thunderstorm, and you would tell me the scientific facts behind lightning and thunder. I thought you knew everything. I remember you taking my two brothers and me on trips to a stream out in the country on summer days. We would walk along the stream, picking wildflowers to take home to mother. I want to thank you for giving me an appreciation of nature and science and of God's beautiful creation, Earth. I want to thank you for making us take part in "family worship" every evening after dinner. I remember that Bible stories and the Golden Rule on how to treat others, and I learnt how to appreciate music in my life from the hymns we sang. I also learnt to harmonize with my sisters. And most of all, I want to forgive you. I forgive you for not being able to tell me that I was a special girl and that you loved me. I longed for your spoken affection. But I realize something in your own upbringing would not allow you to express your feelings verbally . I realize that you did the best that you could with what you knew. I signed the letter and put it into my wooden box to join many other cards and letters from my family and loved ones that I cherished. But somehow, it had not brought any relief I desired. On New Year's Eve, I remember the letter to my father. I took it outside to the yard. Then I built a fire and dropped it into the flame and watched it burn. As I thanked my father for giving me life, the tears came. I released all the grief and whispered, "you were my father... and I love you."
[ "father sang songs for her before bedtime", "father taught her nature, science, and history", "father took her on trips in nature", "father read Bible stories for her" ]
The best title for the passage is _ .
B
Read the passage and answer the question.
Passage: Most American students have to say goodbye to fancy fruits these days. In school restaurants across the country, cheaper fruits like apples and oranges have taken their place. "People are afraid to spend now." said Linda Morrow, who owns a shoe and handbag store. "They don't know what the future will bring". During the financial crisis , several of the country's biggest banks have been forced to sell or close. This has made lots of Americans afraid to buy expensive things. The crisis began last year. Experts think it was because US banks lend money too easily. Last year a lot of people and companies, who borrowed money, found themselves unable to pay it back. This left the banks, as well as the people who put their money in the banks, without money. Since the banks borrowed money between themselves and even across borders , the whole world was in trouble. This month the US government agreed on a $700 billion plan to try to save the financial market. But no one is sure whether it will help or not. Last week presidents from 20 countries promised to work together to find a way out of the money trouble. Question: The best title for the passage is _ . Choices: A. Ways to Save Money B. Financial Crisis facing the World C. Banks in the USA D. The USA Becoming Poor
Answer: B
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high891.txt
Most American students have to say goodbye to fancy fruits these days. In school restaurants across the country, cheaper fruits like apples and oranges have taken their place. "People are afraid to spend now." said Linda Morrow, who owns a shoe and handbag store. "They don't know what the future will bring". During the financial crisis , several of the country's biggest banks have been forced to sell or close. This has made lots of Americans afraid to buy expensive things. The crisis began last year. Experts think it was because US banks lend money too easily. Last year a lot of people and companies, who borrowed money, found themselves unable to pay it back. This left the banks, as well as the people who put their money in the banks, without money. Since the banks borrowed money between themselves and even across borders , the whole world was in trouble. This month the US government agreed on a $700 billion plan to try to save the financial market. But no one is sure whether it will help or not. Last week presidents from 20 countries promised to work together to find a way out of the money trouble.
[ "Ways to Save Money", "Financial Crisis facing the World", "Banks in the USA", "The USA Becoming Poor" ]
Why did Peyton win the Young Scientist Challenge?
D
Read the passage and answer the question.
Passage: Peyton,an 11-year-old boy from Florida,has the enthusiasm of scientific invention and the-gift of Thomas Edison. The sixth-grader put his math and science skills as well as some real-life experience to use and created something that could benefit our world a lot ---- the sandless sandbag.Today he was named the winner of the Young Scientist Challenge for his sandbag. "I had a really terrifying experience with a hurricane," said Peyton."When I was 4,I experienced Hurricane Wilma.When it hit Florida in October 2005,my family and I crowded in a closet and watched the storm bring damage and death to our area,feeling terrible and hopeless." Saltwater flooding caused great damage,which made him think about how people can prepare for floods.Peyton,who has been solving math problems since he was 3,eventually came up with the sandless sandbag. "Instead of filling it with sand,I filled it with just the right amount of chemicals and salt,"he said."What's amazing is that when you pick these bags up and they're not wet,they only weigh a pound or two." Unlike regular sandbags,Peyton's is light and easy to carry.They only expand when doused with water.The bags are portable when dry and will not float away when wet. Experts praised his invention and said that the sandless sandbag could someday save a lot of lives and possessions."He understands the big picture.He thinks in terms of the influence on society and safety for the people around this area,"said Dr.Antonio,the engineering chairman at the University of Miami."We'd love to have him at our university." Peyton has to get through middle school and high school first,but until then,the young scientist will continue thinking and inventing. Question: Why did Peyton win the Young Scientist Challenge? Choices: A. Because he is interested in scientific invention. B. Because he has the gift of Thomas Edison. C. Because he solved many maths problems. D. Because he invented the sandless sandbag.
Answer: D
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high18274.txt
Peyton,an 11-year-old boy from Florida,has the enthusiasm of scientific invention and the-gift of Thomas Edison. The sixth-grader put his math and science skills as well as some real-life experience to use and created something that could benefit our world a lot ---- the sandless sandbag.Today he was named the winner of the Young Scientist Challenge for his sandbag. "I had a really terrifying experience with a hurricane," said Peyton."When I was 4,I experienced Hurricane Wilma.When it hit Florida in October 2005,my family and I crowded in a closet and watched the storm bring damage and death to our area,feeling terrible and hopeless." Saltwater flooding caused great damage,which made him think about how people can prepare for floods.Peyton,who has been solving math problems since he was 3,eventually came up with the sandless sandbag. "Instead of filling it with sand,I filled it with just the right amount of chemicals and salt,"he said."What's amazing is that when you pick these bags up and they're not wet,they only weigh a pound or two." Unlike regular sandbags,Peyton's is light and easy to carry.They only expand when doused with water.The bags are portable when dry and will not float away when wet. Experts praised his invention and said that the sandless sandbag could someday save a lot of lives and possessions."He understands the big picture.He thinks in terms of the influence on society and safety for the people around this area,"said Dr.Antonio,the engineering chairman at the University of Miami."We'd love to have him at our university." Peyton has to get through middle school and high school first,but until then,the young scientist will continue thinking and inventing.
[ "Because he is interested in scientific invention.", "Because he has the gift of Thomas Edison.", "Because he solved many maths problems.", "Because he invented the sandless sandbag." ]
Which of the following is true of Speed Alert according to Michael Paine?
B
Read the passage and answer the question.
Passage: An Australian company, Smart Car Technologies, has developed a system that lets drivers know when they're speeding. When the technology becomes commercially available, it could help lead-footed drivers avoid tickets and also save lives. The company that developed the product hopes to convince Australian government agencies to put the technology into use in their automobile fleets. The product, called Speed Alert, links real-time location data and speed obtained with the help of GPS to a database of posted speed limits stored in a driver's PDA or programmable mobile phone. The setup of the product does not need to be hooked up to a car's speedometer. In fact, it is entirely portable. It will also work with newer phones and PDAs that have built-in GPS receivers. If a driver exceeds the speed limit, the speed is shown and an alert sounds. Michael Paine, an Australian vehicle design engineer and traffic safety consultant, was hired to analyze the product. He told Live Science that his colleagues in the road safety field are "very enthusiastic" about what they're now calling "intelligent speed alert." Other research, according to Paine, shows that 40 percent of all traffic deaths involve speeding. There is also a potentially controversial future use: "Since the system is so portable, it would be easy to make it a requirement for teenage drivers to always use a speed alert device when driving," Paine said. "The system even has the capability to record speeding violations, so parents can monitor their teenage drivers." The product will soon go on sale in Sydney. Question: Which of the following is true of Speed Alert according to Michael Paine? Choices: A. Most of the traffic deaths can be avoided. B. Speeding violations can be easily found out. C. The system will excite some teenage drivers. D. The product will not be available for adults.
Answer: B
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high12408.txt
An Australian company, Smart Car Technologies, has developed a system that lets drivers know when they're speeding. When the technology becomes commercially available, it could help lead-footed drivers avoid tickets and also save lives. The company that developed the product hopes to convince Australian government agencies to put the technology into use in their automobile fleets. The product, called Speed Alert, links real-time location data and speed obtained with the help of GPS to a database of posted speed limits stored in a driver's PDA or programmable mobile phone. The setup of the product does not need to be hooked up to a car's speedometer. In fact, it is entirely portable. It will also work with newer phones and PDAs that have built-in GPS receivers. If a driver exceeds the speed limit, the speed is shown and an alert sounds. Michael Paine, an Australian vehicle design engineer and traffic safety consultant, was hired to analyze the product. He told Live Science that his colleagues in the road safety field are "very enthusiastic" about what they're now calling "intelligent speed alert." Other research, according to Paine, shows that 40 percent of all traffic deaths involve speeding. There is also a potentially controversial future use: "Since the system is so portable, it would be easy to make it a requirement for teenage drivers to always use a speed alert device when driving," Paine said. "The system even has the capability to record speeding violations, so parents can monitor their teenage drivers." The product will soon go on sale in Sydney.
[ "Most of the traffic deaths can be avoided.", "Speeding violations can be easily found out.", "The system will excite some teenage drivers.", "The product will not be available for adults." ]
Betty picked 16 strawberries. Matthew picked 20 more strawberries than Betty and twice as many as Natalie. They used their strawberries to make jam. One jar of jam used 7 strawberries and they sold each jar at $4. How much money were they able to make from the strawberries they picked?
Matthew picked 16 + 20 = <<16+20=36>>36 strawberries. Natalie picked 36/2 = <<36/2=18>>18 strawberries. All together, they have 16 + 36 + 18 = <<16+36+18=70>>70 strawberries. They can make 70/7 = <<70/7=10>>10 jars of strawberries. They earn 10 x $4 = $<<10*4=40>>40 from the strawberries they picked. #### 40
Solve the following math problem and explain your reasoning step by step.
Betty picked 16 strawberries. Matthew picked 20 more strawberries than Betty and twice as many as Natalie. They used their strawberries to make jam. One jar of jam used 7 strawberries and they sold each jar at $4. How much money were they able to make from the strawberries they picked?
Matthew picked 16 + 20 = <<16+20=36>>36 strawberries. Natalie picked 36/2 = <<36/2=18>>18 strawberries. All together, they have 16 + 36 + 18 = <<16+36+18=70>>70 strawberries. They can make 70/7 = <<70/7=10>>10 jars of strawberries. They earn 10 x $4 = $<<10*4=40>>40 from the strawberries they picked. #### 40
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Judy was a(n) _ .
B
Read the passage and answer the question.
Passage: Judy had very bad luck yesterday. In the morning, she came to school late, because her alarm clock didn't _ . Usually she goes to school at 7:20 am. But yesterday, it was already 8:00 am when she got up. The teacher was angry and asked her to stay in the classroom after school. At 5:00 pm, it was time for students to go home. But Judy couldn't. She stayed until 5:30 pm. When she just went out of the classroom, it began to rain. She didn't have an umbrella. On her way home, she fell off her bicycle. When she got home, she was wet all through. Question: Judy was a(n) _ . Choices: A. teacher B. student C. doctor D. actor
Answer: B
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middle767.txt
Judy had very bad luck yesterday. In the morning, she came to school late, because her alarm clock didn't _ . Usually she goes to school at 7:20 am. But yesterday, it was already 8:00 am when she got up. The teacher was angry and asked her to stay in the classroom after school. At 5:00 pm, it was time for students to go home. But Judy couldn't. She stayed until 5:30 pm. When she just went out of the classroom, it began to rain. She didn't have an umbrella. On her way home, she fell off her bicycle. When she got home, she was wet all through.
[ "teacher", "student", "doctor", "actor" ]
What contribution can industrial scientists make when they come to teach in a university?
D
Read the passage and answer the question.
Passage: It is pretty much a one-way street.While it may"be common for university researchers to try their luck in the commercial world,there is very little traffic in the opposite direction.Pay has always been the biggest _ ,as people with families often feel they cannot afford the drop in salary when moving to a university job.For some industrial scientists,however, the attractions of academia outweigh any financial considerations. Helen Lee took a 70%cut in salary when she moved from a senior post in Abbott Laboratories to a medical department at the University of Cambridge.Her main reason for returning to academia halfway was to take advantage of the greater freedom to choose research questions.Some areas of research have few chances of a commercial return,and Lee's is one of them. The powerful effect of a salary cut is probably less severe for a scientist in the early stages of an occupation.Guy Grant,now a research associate at the Unilever Centre for Molecular Informatics at the University of Cambridge,spent two years working for a medicine company before returning to university as a post-doctoral researcher.He took a 30%salary cut but felt it worthwhile for the greater intellectual opportunities. Higher up the ladder,where a pay cut is usually more significant,the demand for scientists with a wealth of experience in industry is forcing universities to make the transition to academia more attractive,according to Lee.Industrial scientists tend to receive training that academics do not,such as how to build a multidisciplinary team,manage budgets and negotiate contracts .They are also well placed to bring something extra to the teaching side of an academic role that will help students get a job when they graduate,says Lee,perhaps experience in manufacturing practice or product development."Only a small number of undergraduates will continue in an academic occupation.So someone leaving university who already has the skills needed to work in an industrial lab has far more potential in the job market than someone who has spent a11 their time on a narrow research project." Question: What contribution can industrial scientists make when they come to teach in a university? Choices: A. Suit its research to practical applications. B. Develop its students'potential in research. C. Help it obtain financial support from industry. D. Increase its graduates'competitiveness in the j ob market.
Answer: D
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high5595.txt
It is pretty much a one-way street.While it may"be common for university researchers to try their luck in the commercial world,there is very little traffic in the opposite direction.Pay has always been the biggest _ ,as people with families often feel they cannot afford the drop in salary when moving to a university job.For some industrial scientists,however, the attractions of academia outweigh any financial considerations. Helen Lee took a 70%cut in salary when she moved from a senior post in Abbott Laboratories to a medical department at the University of Cambridge.Her main reason for returning to academia halfway was to take advantage of the greater freedom to choose research questions.Some areas of research have few chances of a commercial return,and Lee's is one of them. The powerful effect of a salary cut is probably less severe for a scientist in the early stages of an occupation.Guy Grant,now a research associate at the Unilever Centre for Molecular Informatics at the University of Cambridge,spent two years working for a medicine company before returning to university as a post-doctoral researcher.He took a 30%salary cut but felt it worthwhile for the greater intellectual opportunities. Higher up the ladder,where a pay cut is usually more significant,the demand for scientists with a wealth of experience in industry is forcing universities to make the transition to academia more attractive,according to Lee.Industrial scientists tend to receive training that academics do not,such as how to build a multidisciplinary team,manage budgets and negotiate contracts .They are also well placed to bring something extra to the teaching side of an academic role that will help students get a job when they graduate,says Lee,perhaps experience in manufacturing practice or product development."Only a small number of undergraduates will continue in an academic occupation.So someone leaving university who already has the skills needed to work in an industrial lab has far more potential in the job market than someone who has spent a11 their time on a narrow research project."
[ "Suit its research to practical applications.", "Develop its students'potential in research.", "Help it obtain financial support from industry.", "Increase its graduates'competitiveness in the j ob market." ]
How does the author sound when telling the story?
D
Read the passage and answer the question.
Passage: When we walked into Papillon Bleu, a Chinese restaurant around the corner from Notre-Dame Basilica in Montreal's Old Port, the sole waiter on duty looked surprised to see us. At 7:45 on a Saturday night, at the height of tourist season, just one young white family sat in the dining room. We walked past them to a table in the back, Chopin drifting quietly from the speakers into the certain shade of dim light that only Chinese restaurants seem to have. At our seats, bright yellow napkins, folded into fans, rested on a blue tablecloth next to cutlery . Sometime in the last 18 years of operation, Papillon Bleu stopped bothering with chopsticks. "How did you find out about us?"our waiter politely asked. I told him that my family used to own a Chinese restaurant that served peanut butter dumplings and I wanted to taste them again. Papillon Bleu came up when I googled"Best Peanut Butter Dumplings in Montreal". He shook his head and told us that while it might have been the case a few years ago, they had switched peanut butter brands to cut costs. But the significance for me wasn't which brand they used, it was that they served peanut butter dumplings. Commonly known as Hunan dumplings, this specialty exists neither in China, nor anywhere else in North America. Instead, Hunan dumplings are a unique Quebecois tradition, and a slowly dying one, found in the second-generation Chinese family restaurants. Peanut butter dumplings taste exactly how they sound, but also unlike anything else. It is a kind of dumpling that coats your mouth with a distinct store-brand quality, a little too sweet, but buttery, and luxuriously warm, perfectly suited to resist the bone-chilling effects of the Montreal winter. Question: How does the author sound when telling the story? Choices: A. Humorous. B. Curious. C. Disappointed. D. Affectionate.
Answer: D
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high19589.txt
When we walked into Papillon Bleu, a Chinese restaurant around the corner from Notre-Dame Basilica in Montreal's Old Port, the sole waiter on duty looked surprised to see us. At 7:45 on a Saturday night, at the height of tourist season, just one young white family sat in the dining room. We walked past them to a table in the back, Chopin drifting quietly from the speakers into the certain shade of dim light that only Chinese restaurants seem to have. At our seats, bright yellow napkins, folded into fans, rested on a blue tablecloth next to cutlery . Sometime in the last 18 years of operation, Papillon Bleu stopped bothering with chopsticks. "How did you find out about us?"our waiter politely asked. I told him that my family used to own a Chinese restaurant that served peanut butter dumplings and I wanted to taste them again. Papillon Bleu came up when I googled"Best Peanut Butter Dumplings in Montreal". He shook his head and told us that while it might have been the case a few years ago, they had switched peanut butter brands to cut costs. But the significance for me wasn't which brand they used, it was that they served peanut butter dumplings. Commonly known as Hunan dumplings, this specialty exists neither in China, nor anywhere else in North America. Instead, Hunan dumplings are a unique Quebecois tradition, and a slowly dying one, found in the second-generation Chinese family restaurants. Peanut butter dumplings taste exactly how they sound, but also unlike anything else. It is a kind of dumpling that coats your mouth with a distinct store-brand quality, a little too sweet, but buttery, and luxuriously warm, perfectly suited to resist the bone-chilling effects of the Montreal winter.
[ "Humorous.", "Curious.", "Disappointed.", "Affectionate." ]
According to the text, Kickstarter. com is a website _ .
B
Read the passage and answer the question.
Passage: Chris Waddell wants to climb Kilimanjaro in a wheelchair; George Del Barrio wants to make a film in Cambodia; Jeff Edwards wants to write a book: they want you to fund their dreams. A website called Kickstarter.com is making it possible for people like this to raise money from a few hundred to tens of thousands of dollars to fund anything that catches the imagination of Internet users with a little money to spare. It worked for Emily Richmond, a 24-year-old living in Los Angeles who plans to sail solo around the world for two years. She's raised $ 8,142 from 148 people who'll receive gifts such as photos from the trip or a telephone call when she crosses the equator . "This was a perfect learning experience for my daughter," Landon Ray said, adding that he also dreamed of sailing the world himself. Jason Bitner's plan for $ 7,500 to pay for a film about the small Midwestern town of La Porte, was so popular that it raised $ 12,153. It's about a record of pictures by a photographer who died in 1971. About a third of his supporters were friends and family. Others include people of La Porte but also people from as far as Australia. "It's a creative marketplace," said Jonathan Scott Chinn, who is collecting $16,500 to make a short film. "You're given the opportunity to make yourself known, and if it's really interesting, it'll take off." Independent singer & songwriter Brad Skistimas, 26, has been using the Internet for eight years to promote his one-man band Five Times August. He used Kickstarter to raise $ 20,000 to help his new album Life As A Song. "It's a great way to get in touch with fans," Skistimas said. "I was marketing to my own fans, so I said 'If you want more music from me, now's a great time to help me out'" . Question: According to the text, Kickstarter. com is a website _ . Choices: A. to fund people travelling around the world B. to collect money to realize special dreams C. to help people deal with any trouble D. to support its users to communicate online
Answer: B
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high6930.txt
Chris Waddell wants to climb Kilimanjaro in a wheelchair; George Del Barrio wants to make a film in Cambodia; Jeff Edwards wants to write a book: they want you to fund their dreams. A website called Kickstarter.com is making it possible for people like this to raise money from a few hundred to tens of thousands of dollars to fund anything that catches the imagination of Internet users with a little money to spare. It worked for Emily Richmond, a 24-year-old living in Los Angeles who plans to sail solo around the world for two years. She's raised $ 8,142 from 148 people who'll receive gifts such as photos from the trip or a telephone call when she crosses the equator . "This was a perfect learning experience for my daughter," Landon Ray said, adding that he also dreamed of sailing the world himself. Jason Bitner's plan for $ 7,500 to pay for a film about the small Midwestern town of La Porte, was so popular that it raised $ 12,153. It's about a record of pictures by a photographer who died in 1971. About a third of his supporters were friends and family. Others include people of La Porte but also people from as far as Australia. "It's a creative marketplace," said Jonathan Scott Chinn, who is collecting $16,500 to make a short film. "You're given the opportunity to make yourself known, and if it's really interesting, it'll take off." Independent singer & songwriter Brad Skistimas, 26, has been using the Internet for eight years to promote his one-man band Five Times August. He used Kickstarter to raise $ 20,000 to help his new album Life As A Song. "It's a great way to get in touch with fans," Skistimas said. "I was marketing to my own fans, so I said 'If you want more music from me, now's a great time to help me out'" .
[ "to fund people travelling around the world", "to collect money to realize special dreams", "to help people deal with any trouble", "to support its users to communicate online" ]
From the passage we know that _ .
A
Read the passage and answer the question.
Passage: What is a library for? Most libraries have books and other things to read. Many of them have things to listen to. Some libraries even have computers. Very few people would think of a library as a place to live in. One library in New York City turned into a home for 250 people for a few days. These were all people near the library. They slept on the floor. Why did the people move into the library? The people moved into the library because the city wanted to close it to save money. These 250 New Yorkers loved their library. They didn't want to lose it. So they moved in. They knew that the library couldn't be closed if they were living inside it. At last the city agreed to keep the library open, and the people all went home. Question: From the passage we know that _ . Choices: A. the library was kept open at last B. the library was closed because no one read in it C. the library became a home of these people D. the city saved a lot of money
Answer: A
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middle169.txt
What is a library for? Most libraries have books and other things to read. Many of them have things to listen to. Some libraries even have computers. Very few people would think of a library as a place to live in. One library in New York City turned into a home for 250 people for a few days. These were all people near the library. They slept on the floor. Why did the people move into the library? The people moved into the library because the city wanted to close it to save money. These 250 New Yorkers loved their library. They didn't want to lose it. So they moved in. They knew that the library couldn't be closed if they were living inside it. At last the city agreed to keep the library open, and the people all went home.
[ "the library was kept open at last", "the library was closed because no one read in it", "the library became a home of these people", "the city saved a lot of money" ]
In a digital camera, an image is taken by the camera's _ .
C
Read the passage and answer the question.
Passage: Whether it's for a hobby or profession, photography has always been highly valued. Photography has been around for over a hundred years, but what has recently revolutionized it is digital photography. A digital camera looks like a film camera, but it works differently. A digital camera takes pictures or a video by using a CCD sensor instead of film. The data about the images are electronically saved on a flash card. Later on, the flash card can be removed from the camera and put into a card reader. The card reader can be plugged into a computer's USB port. The images and videos can then be saved on a computer for viewing, editing, emailing, or printing. Digital photography received a great deal of criticism in its beginning stages, but with its continued development, it is now capable of producing images of a quality that is similar to. or even better, than that of film photographs. However, what really makes digital photography attractive is its convenience and low cost. Instead of having to go to a lab and waiting to get pictures developed to see what they look like, you can always view the images or-video on the LCD screen that is on the back of the camera. Not only does this feature save time, but it also prevents common mistakes like using a wrong exposure( ) that could ruin an image or video. With the usage of computer programs like Photoshop, more serious photographers can edit their images without the expense of a darkroom. Digital photography is also friendlier to the environment, as harmful chemicals that are needed in the development of film are not used in digital photography. Printing only the best pictures and not having to buy film make digital photography much cheaper. Question: In a digital camera, an image is taken by the camera's _ . Choices: A. card reader B. film C. CCD sensor D. USB drive
Answer: C
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high19396.txt
Whether it's for a hobby or profession, photography has always been highly valued. Photography has been around for over a hundred years, but what has recently revolutionized it is digital photography. A digital camera looks like a film camera, but it works differently. A digital camera takes pictures or a video by using a CCD sensor instead of film. The data about the images are electronically saved on a flash card. Later on, the flash card can be removed from the camera and put into a card reader. The card reader can be plugged into a computer's USB port. The images and videos can then be saved on a computer for viewing, editing, emailing, or printing. Digital photography received a great deal of criticism in its beginning stages, but with its continued development, it is now capable of producing images of a quality that is similar to. or even better, than that of film photographs. However, what really makes digital photography attractive is its convenience and low cost. Instead of having to go to a lab and waiting to get pictures developed to see what they look like, you can always view the images or-video on the LCD screen that is on the back of the camera. Not only does this feature save time, but it also prevents common mistakes like using a wrong exposure( ) that could ruin an image or video. With the usage of computer programs like Photoshop, more serious photographers can edit their images without the expense of a darkroom. Digital photography is also friendlier to the environment, as harmful chemicals that are needed in the development of film are not used in digital photography. Printing only the best pictures and not having to buy film make digital photography much cheaper.
[ "card reader", "film", "CCD sensor", "USB drive" ]
Which pair of elements has the most similar properties?
null
Answer this science question and explain your reasoning.
Which pair of elements has the most similar properties? Choices: A. Li and B B. I and Ca C. K and He D. N and P
Correct answer: D
science
NCEOGA_2013_8_22
{ "text": [ "Li and B", "I and Ca", "K and He", "N and P" ], "label": [ "A", "B", "C", "D" ] }
D
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What would be the best title for the text?
C
Read the passage and answer the question.
Passage: Successful people in international business understand the cultures of other countries and learn to change their practices in different cultures. They understand the importance of avoiding business decisions based on misconceptions--mistaken ideas. One cause of misconceptions is ethnocentrism, the belief that one's own culture's way of doing things is better than the way of other cultures. It's ethnocentrism that leads to failure in international business. To avoid ethnocentrism, it's necessary to study the different elements of culture: language, values and attitudes, and customs and manners. Language A. knowledge of the local language can help international business people in four ways. First, people can communicate directly. Second, people are usually more open in their communication with someone who speaks their language. Third, an understanding of the language allows people to infer meanings that are not said directly. Finally, knowing the language helps people to understand the culture better. Values are people's basic beliefs about the difference between right and wrong, good and bad . An attitude is a way of thinking or acting. Values and attitudes influence international business. For example, many people in the United States believe that chocolate from Switzerland is better than chocolate from other countries, and they buy a lot of it. Customs and manners Customs are common social practices. Manners are ways of acting that the society believes are polite. For example, in the United States, it is the custom to have salad before the main course at dinner, not after. It's not acceptable to talk with food in mouth at table. Failure to understand the customs and manners of other countries will bring difficulty selling their products. Orange juice as a breakfast drink of an American company in France doesn't sell well because the French don't usually drink juice with breakfast. Question: What would be the best title for the text? Choices: A. Misconceptions in Business B. Basic Beliefs in Business C. International Business Culture D. Successful International Business
Answer: C
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high3014.txt
Successful people in international business understand the cultures of other countries and learn to change their practices in different cultures. They understand the importance of avoiding business decisions based on misconceptions--mistaken ideas. One cause of misconceptions is ethnocentrism, the belief that one's own culture's way of doing things is better than the way of other cultures. It's ethnocentrism that leads to failure in international business. To avoid ethnocentrism, it's necessary to study the different elements of culture: language, values and attitudes, and customs and manners. Language A. knowledge of the local language can help international business people in four ways. First, people can communicate directly. Second, people are usually more open in their communication with someone who speaks their language. Third, an understanding of the language allows people to infer meanings that are not said directly. Finally, knowing the language helps people to understand the culture better. Values are people's basic beliefs about the difference between right and wrong, good and bad . An attitude is a way of thinking or acting. Values and attitudes influence international business. For example, many people in the United States believe that chocolate from Switzerland is better than chocolate from other countries, and they buy a lot of it. Customs and manners Customs are common social practices. Manners are ways of acting that the society believes are polite. For example, in the United States, it is the custom to have salad before the main course at dinner, not after. It's not acceptable to talk with food in mouth at table. Failure to understand the customs and manners of other countries will bring difficulty selling their products. Orange juice as a breakfast drink of an American company in France doesn't sell well because the French don't usually drink juice with breakfast.
[ "Misconceptions in Business", "Basic Beliefs in Business", "International Business Culture", "Successful International Business" ]
It can be inferred from the passage that _ .
D
Read the passage and answer the question.
Passage: Single people, especially women, are stigmatized in our society: We're all familiar with the image of a sad, lonely woman eating ice cream with her cats in her pajamas on Saturday night. But about 45 percent of US adults aren't married and around one in seven lives alone. This might be you. Research shows that young people's expectations about their marital status (e.g. the desire to be married by 30 and have kids by 32) have little or no relationship to what actually happens to people. So, go with the flow. And, if you're single, you're in good company. Single people spend more time with friends, volunteer more, and are more involved in their communities than married people. Never-married and divorced women are happier, on average, than married women. So, don't buy into the myth of the miserable singleton. If you do get married, keep going with the flow. Relationship satisfaction, financial security, and happy kids are more strongly related to flexibility in the face of life's challenges than any particular way of organizing families. The most functional families are ones that can bend. So partnering with someone who thinks that one partner should support their families and the other should take responsibility for the house and children is a recipe for disaster. So is being equally rigid about non-traditional divisions of labor. It's okay to have ideas about how to organize your family but your best bet for happiness is to be flexible. Buying a home is often taken for granted as a stage on the path to adulthood. But the ideal of universal home ownership was born in the 1950s. It's a rather new idea.With such a short history, it's funny that people often insist that buying a house is a fool-proof investment and the best way to secure retirement. In fact, buying a house may not be the best choice for you. The mortgage may be less than rent, but there are also taxes, insurance, and the increasingly common Home Owners Association (HOA) fees. You may someday sell the house for more than you bought it but, if you paid interest on a mortgage, you also paid far more than the sale price. You have freedom from a landlord, but may discover your HOA is just as controlling, or worse. And then there's the headache: renting relieves you from the stress of being responsible for repairs. It also offers a freedom of movement that you might cherish. So be wise and consider all your options. Question: It can be inferred from the passage that _ . Choices: A. many Americans get married by 30 and have kids by 32 B. married women have a happier life than those never-married C. divorced women lives a miserable life D. the society tends to have a wrong image about single women
Answer: D
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high8323.txt
Single people, especially women, are stigmatized in our society: We're all familiar with the image of a sad, lonely woman eating ice cream with her cats in her pajamas on Saturday night. But about 45 percent of US adults aren't married and around one in seven lives alone. This might be you. Research shows that young people's expectations about their marital status (e.g. the desire to be married by 30 and have kids by 32) have little or no relationship to what actually happens to people. So, go with the flow. And, if you're single, you're in good company. Single people spend more time with friends, volunteer more, and are more involved in their communities than married people. Never-married and divorced women are happier, on average, than married women. So, don't buy into the myth of the miserable singleton. If you do get married, keep going with the flow. Relationship satisfaction, financial security, and happy kids are more strongly related to flexibility in the face of life's challenges than any particular way of organizing families. The most functional families are ones that can bend. So partnering with someone who thinks that one partner should support their families and the other should take responsibility for the house and children is a recipe for disaster. So is being equally rigid about non-traditional divisions of labor. It's okay to have ideas about how to organize your family but your best bet for happiness is to be flexible. Buying a home is often taken for granted as a stage on the path to adulthood. But the ideal of universal home ownership was born in the 1950s. It's a rather new idea.With such a short history, it's funny that people often insist that buying a house is a fool-proof investment and the best way to secure retirement. In fact, buying a house may not be the best choice for you. The mortgage may be less than rent, but there are also taxes, insurance, and the increasingly common Home Owners Association (HOA) fees. You may someday sell the house for more than you bought it but, if you paid interest on a mortgage, you also paid far more than the sale price. You have freedom from a landlord, but may discover your HOA is just as controlling, or worse. And then there's the headache: renting relieves you from the stress of being responsible for repairs. It also offers a freedom of movement that you might cherish. So be wise and consider all your options.
[ "many Americans get married by 30 and have kids by 32", "married women have a happier life than those never-married", "divorced women lives a miserable life", "the society tends to have a wrong image about single women" ]
The boy is surprised because _ .
C
Read the passage and answer the question.
Passage: A son and his father were walking on the mountains. Suddenly, his son falls, hurts himself and screams: "AAAhhhhhhhhhh!!!" To his surprise, he hears the voice repeating, somewhere in the mountains: "AAAhhhhhhhhhh!!!" Curious, he shouts: : "Who are you?" He receives the answer:" "Who are you?" And then he screams to the mountain: "I admire you!" The voice answers: "I admire you!" Angered at the response, he screams: "Coward (one without courage)!" He receives the answer: "Coward!" He looks to his father and asks: "What's going on?" The father smiles and says: "My son, pay attention." Again the man screams at the top of his voice: "You are a champion!" The voice answers: "You are a champion!" The boy is surprised, but does not understand. Then the father explains: "People call this ECHO , but really this is LIFE. It gives you back everything you say or do. Our life is simply a reflection of our actions. If you want more love in the world, create more love in your heart. If you want more competence in your team, improve your competence." This relationship applies to everything, in all aspects of life; life will give you back everything you have given to it." Question: The boy is surprised because _ . Choices: A. he falls over his own feet. B. his father can shout as loud as he does. C. he hears his screams repeated. D. someone calls him a coward.
Answer: C
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high2008.txt
A son and his father were walking on the mountains. Suddenly, his son falls, hurts himself and screams: "AAAhhhhhhhhhh!!!" To his surprise, he hears the voice repeating, somewhere in the mountains: "AAAhhhhhhhhhh!!!" Curious, he shouts: : "Who are you?" He receives the answer:" "Who are you?" And then he screams to the mountain: "I admire you!" The voice answers: "I admire you!" Angered at the response, he screams: "Coward (one without courage)!" He receives the answer: "Coward!" He looks to his father and asks: "What's going on?" The father smiles and says: "My son, pay attention." Again the man screams at the top of his voice: "You are a champion!" The voice answers: "You are a champion!" The boy is surprised, but does not understand. Then the father explains: "People call this ECHO , but really this is LIFE. It gives you back everything you say or do. Our life is simply a reflection of our actions. If you want more love in the world, create more love in your heart. If you want more competence in your team, improve your competence." This relationship applies to everything, in all aspects of life; life will give you back everything you have given to it."
[ "he falls over his own feet.", "his father can shout as loud as he does.", "he hears his screams repeated.", "someone calls him a coward." ]
Why did Lang Lang go to Africa 3 months after his nomination?
C
Read the passage and answer the question.
Passage: He is not just a classical music superstar. He is a global superstar. Only 27 years old, the Chinese pianist Lang Lang has become an inspiration to tens of millions around the world. Among his dazzling long list of titles, Lang considered UNICEF goodwill ambassador the most special one. "Being a UNICEF goodwill ambassador is the best decision I have made and will definitely be the best experience in my life," Lang said in a recent interview with Xinhua at the UN headquarters in New York. "I love children very much, and playing piano for them is my favorite," Lang said, beaming with delight. Named this year by Time magazine as one of the 100 World's Most Influential People, the pianist said he hoped music could "bring children happiness and enlighten their life." Three months after his nomination , Lang went to Tanzania with the UNICEF team to visit children threatened by malaria and AIDS. Although the southeastern African country's underdevelopment and harsh living conditions surprised Lang who landed the continent for the first time, he was touched by local children's passion for music. "Most of the kids had never seen a piano before," Lang said. "When I played Chopin's nocturne or waltz to them, those who were too shy to talk to me suddenly became active and began to share with me about their dreams. How amazing it is!" "Music can bring hopes to the kids and open their mind," he said. Following his visit to Africa, Lang began to organize fundraising concerts for children. Now it has become his routine to do 15 to 20 fundraising concerts every year. Except for his efforts on fundraising, Lang also established his own international music foundation last year to assist young talents to play piano. So far Lang has chosen five children from the United States and Germany, providing them with scholarships and opportunities to perform at world-class music halls, he said. In December, he will start the selection in China where he would like to "focus more on physically challenged kids, like blind kids." Question: Why did Lang Lang go to Africa 3 months after his nomination? Choices: A. To finish his plan of global performance. B. To experience the local music there C. To help those children facing serious diseases. D. To create new music of different styles.
Answer: C
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high12910.txt
He is not just a classical music superstar. He is a global superstar. Only 27 years old, the Chinese pianist Lang Lang has become an inspiration to tens of millions around the world. Among his dazzling long list of titles, Lang considered UNICEF goodwill ambassador the most special one. "Being a UNICEF goodwill ambassador is the best decision I have made and will definitely be the best experience in my life," Lang said in a recent interview with Xinhua at the UN headquarters in New York. "I love children very much, and playing piano for them is my favorite," Lang said, beaming with delight. Named this year by Time magazine as one of the 100 World's Most Influential People, the pianist said he hoped music could "bring children happiness and enlighten their life." Three months after his nomination , Lang went to Tanzania with the UNICEF team to visit children threatened by malaria and AIDS. Although the southeastern African country's underdevelopment and harsh living conditions surprised Lang who landed the continent for the first time, he was touched by local children's passion for music. "Most of the kids had never seen a piano before," Lang said. "When I played Chopin's nocturne or waltz to them, those who were too shy to talk to me suddenly became active and began to share with me about their dreams. How amazing it is!" "Music can bring hopes to the kids and open their mind," he said. Following his visit to Africa, Lang began to organize fundraising concerts for children. Now it has become his routine to do 15 to 20 fundraising concerts every year. Except for his efforts on fundraising, Lang also established his own international music foundation last year to assist young talents to play piano. So far Lang has chosen five children from the United States and Germany, providing them with scholarships and opportunities to perform at world-class music halls, he said. In December, he will start the selection in China where he would like to "focus more on physically challenged kids, like blind kids."
[ "To finish his plan of global performance.", "To experience the local music there", "To help those children facing serious diseases.", "To create new music of different styles." ]
The first pedestrian knocked at his window to _ .
C
Read the passage and answer the question.
Passage: A driver stopped his car on a street side to have a rest. When he sat in the seat and closed his eyes, a pedestrian came up and knocked at his window to ask the time. The driver opened his eyes and looked at his watch, "It is 8 o'clock." He said. Then he went to sleep again. But soon he woke up because a second pedestrian was knocking at the window, "Sir, do you have the time?" he asked. The driver looked at his watch again and told the man it was 8:30. If it happened again, he could not have a good rest. So he wrote a short note and put it on the window for all the people to see. It said, " _ " Again the man sat in the seat and slept. A few minutes later a third pedestrian came along and began knocking at the window. "Hey, sir," she said, "It's 8:45." Question: The first pedestrian knocked at his window to _ . Choices: A. wake him up B. take his car C. ask the time D. buy his car
Answer: C
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middle5633.txt
A driver stopped his car on a street side to have a rest. When he sat in the seat and closed his eyes, a pedestrian came up and knocked at his window to ask the time. The driver opened his eyes and looked at his watch, "It is 8 o'clock." He said. Then he went to sleep again. But soon he woke up because a second pedestrian was knocking at the window, "Sir, do you have the time?" he asked. The driver looked at his watch again and told the man it was 8:30. If it happened again, he could not have a good rest. So he wrote a short note and put it on the window for all the people to see. It said, " _ " Again the man sat in the seat and slept. A few minutes later a third pedestrian came along and began knocking at the window. "Hey, sir," she said, "It's 8:45."
[ "wake him up", "take his car", "ask the time", "buy his car" ]
What does the phrase "she felt under the weather" mean?
B
Read the passage and answer the question.
Passage: It was Andria Baker's high school graduation party, and the time had come for her father to make good on a promise that he had made her years ago, when she was a fourth-grader. "After you started on your first day of kindergarten and continue it through your last day of high school, and I'll buy you a car." Tim Baker had told the child. Through the years, Andria Baker kept up her end of the bargain, willing herself to go to school on those days even when she felt under the weather. She did carry out her 13th year of uninterrupted coming to the classroom with her final day at Constantine High Sehool even when she was ill. At Sunday's party, her father gave the young woman the keys to a new, $17 000 Pontiac G6. Tim Baker, who teaches seventh grade at prefix = st1 /ConstantineMiddle School, said he has no regrets about the deal. "Without a doubt, it was worth every penny I spent," he said. The look on his daughter's face when she saw the car was great. Baker said, "When she turned around after seeing the car, she did not know what to do. We got her into the car and she just sat there. Then she ran into the house to get her driver's license, and she and her best friend got in the car and drove down the road." Andria Baker, 19, said she thinks she would have gone ahead with that even if a new car had not been promised her. "A lot of my friends thought I was crazy, but I just kept going." she said. Baker plans to go after an education degree at AlmaCollege. "In my sophomore year I hurt my ankle in a basketball game, and it was really painful," she said. "Also that day I caught a cold and the teacher looked at me and said, 'I'm not the teacher who's going to send you home.'" Question: What does the phrase "she felt under the weather" mean? Choices: A. She felt that the weather was very cold. B. She didn't feel good. C. Her body changed with the weather. D. She liked the weather very much.
Answer: B
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high18006.txt
It was Andria Baker's high school graduation party, and the time had come for her father to make good on a promise that he had made her years ago, when she was a fourth-grader. "After you started on your first day of kindergarten and continue it through your last day of high school, and I'll buy you a car." Tim Baker had told the child. Through the years, Andria Baker kept up her end of the bargain, willing herself to go to school on those days even when she felt under the weather. She did carry out her 13th year of uninterrupted coming to the classroom with her final day at Constantine High Sehool even when she was ill. At Sunday's party, her father gave the young woman the keys to a new, $17 000 Pontiac G6. Tim Baker, who teaches seventh grade at prefix = st1 /ConstantineMiddle School, said he has no regrets about the deal. "Without a doubt, it was worth every penny I spent," he said. The look on his daughter's face when she saw the car was great. Baker said, "When she turned around after seeing the car, she did not know what to do. We got her into the car and she just sat there. Then she ran into the house to get her driver's license, and she and her best friend got in the car and drove down the road." Andria Baker, 19, said she thinks she would have gone ahead with that even if a new car had not been promised her. "A lot of my friends thought I was crazy, but I just kept going." she said. Baker plans to go after an education degree at AlmaCollege. "In my sophomore year I hurt my ankle in a basketball game, and it was really painful," she said. "Also that day I caught a cold and the teacher looked at me and said, 'I'm not the teacher who's going to send you home.'"
[ "She felt that the weather was very cold.", "She didn't feel good.", "Her body changed with the weather.", "She liked the weather very much." ]
Why can't you see light when you look at a black hole?
B
Read the passage and answer the question.
Passage: How many things can you see in the night sky? A lot! On a clear night you might see the Moon, some planets, and thousands of sparkling stars. You can see even more with a telescope. You might see stars where before you only saw dark space. You might see that many stars look larger than others. You might see that some stars that look white are really red or blue. With bigger and bigger telescope you can see more and more objects in the sky. And you can see those objects in more and more detail. But scientists believe there are some things in the sky that we will never see. We won't see them with the biggest telescope in the world, on the clearest night of the year. That's because they're invisible. They're the mysterious dead stars called black holes. You might find it hard to imagine that stars die. After all, our Sun is a star. Year after year we see it up in the sky, burning brightly, giving us heat and light. The Sun certainly doesn't seem to be getting old or weak. But stars do burn out and die after billions of years. As a star's gases burn, they give off light and heat. But when the gas runs out, the star stops burning and begins to die. As the star cools, the outer layers of the star pull in toward the center. The star squashes into a smaller and smaller ball. If the star was very small, the star ends up as a cold, dark ball called a black dwarf. If the star was very big, it keeps squashing inward until it's packed together tighter than anything in the universe. Imagine if the Earth were crushed until it was the size of a tiny marble . That's how tightly this dead star, a black hole, is packed. What pulls the star in towards its center with such power? It's the same force that pulls you down when you jump - the force called gravity. A black hole is so tightly packed that its gravity sucks in everything - even light. The light from a black hole can never come back to your eyes. That's why you see nothing but blackness. So the next time you stare up at the night sky, remember: there's more in the sky than meets the eyes! Scattered in the silent darkness are black holes - the great mystery of space. Question: Why can't you see light when you look at a black hole? Choices: A. Most black holes are so far away. B. Because the gravity of a black hole is so strong that it sucks the light inward. C. Because as the star's gases burn, it stops giving off heat and light. D. Because as a star cools, its outer layers pull in toward its center.
Answer: B
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high17535.txt
How many things can you see in the night sky? A lot! On a clear night you might see the Moon, some planets, and thousands of sparkling stars. You can see even more with a telescope. You might see stars where before you only saw dark space. You might see that many stars look larger than others. You might see that some stars that look white are really red or blue. With bigger and bigger telescope you can see more and more objects in the sky. And you can see those objects in more and more detail. But scientists believe there are some things in the sky that we will never see. We won't see them with the biggest telescope in the world, on the clearest night of the year. That's because they're invisible. They're the mysterious dead stars called black holes. You might find it hard to imagine that stars die. After all, our Sun is a star. Year after year we see it up in the sky, burning brightly, giving us heat and light. The Sun certainly doesn't seem to be getting old or weak. But stars do burn out and die after billions of years. As a star's gases burn, they give off light and heat. But when the gas runs out, the star stops burning and begins to die. As the star cools, the outer layers of the star pull in toward the center. The star squashes into a smaller and smaller ball. If the star was very small, the star ends up as a cold, dark ball called a black dwarf. If the star was very big, it keeps squashing inward until it's packed together tighter than anything in the universe. Imagine if the Earth were crushed until it was the size of a tiny marble . That's how tightly this dead star, a black hole, is packed. What pulls the star in towards its center with such power? It's the same force that pulls you down when you jump - the force called gravity. A black hole is so tightly packed that its gravity sucks in everything - even light. The light from a black hole can never come back to your eyes. That's why you see nothing but blackness. So the next time you stare up at the night sky, remember: there's more in the sky than meets the eyes! Scattered in the silent darkness are black holes - the great mystery of space.
[ "Most black holes are so far away.", "Because the gravity of a black hole is so strong that it sucks the light inward.", "Because as the star's gases burn, it stops giving off heat and light.", "Because as a star cools, its outer layers pull in toward its center." ]
Mr. Perkin goes to his office _ .
A
Read the passage and answer the question.
Passage: Mr. Perkin stands at the bus stop and watches the cars go by. Many of the cars are Beta 400s, and most of them are yellow. Mr. Perkin likes to do what other people do. So the following week he buys a new yellow Beta 400s. He likes it very much and doesn't like the old red one any more. This morning Mr. Perkin parks his car in a big park at half past eight near his office. But when he comes out of his office at five o'clock, there're so many yellow Beta 400s in the park. Mr. Perkin can't find out which car is his because he forgets its number and leaves his licence at home. He tries his key in some of the cars and people looks at him. He has to give up. Poor Mr. Perkin can do nothing. He waits nearly two hours until his car is the only yellow Beta 400s left in the park. Question: Mr. Perkin goes to his office _ . Choices: A. at about eight thirty B. at five C. at 7 am D. at 7 pm
Answer: A
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middle6821.txt
Mr. Perkin stands at the bus stop and watches the cars go by. Many of the cars are Beta 400s, and most of them are yellow. Mr. Perkin likes to do what other people do. So the following week he buys a new yellow Beta 400s. He likes it very much and doesn't like the old red one any more. This morning Mr. Perkin parks his car in a big park at half past eight near his office. But when he comes out of his office at five o'clock, there're so many yellow Beta 400s in the park. Mr. Perkin can't find out which car is his because he forgets its number and leaves his licence at home. He tries his key in some of the cars and people looks at him. He has to give up. Poor Mr. Perkin can do nothing. He waits nearly two hours until his car is the only yellow Beta 400s left in the park.
[ "at about eight thirty", "at five", "at 7 am", "at 7 pm" ]
All of the four ads were written to _ .
A
Read the passage and answer the question.
Passage: Gants Hill, London We are looking for a few volunteers to work with us in the creation of a new events group which is needing help to expand and may lead to part-time or full-time work. Hours are flexible, and successful candidates will be working on social media and liaising phone calls with organizations and groups. Candidates must speak excellent fluent English. VOLUNTEER EVENTS ADMINISTRATION Westminster, London We would like an enthusiastic and outgoing administration volunteer for our Events Team at our London Head Office. This opportunity would suit a well-organized person with an eye for detail and good computer skills. You will support our Events by sending thank-you letters, answering the telephone, and assisting with all aspects of event organization for 2 days a week. LOVE MUSIC? WANT EVENTS EXPERIENCE? Notting Hill, London Oxfam Notting Hill Takeover are looking for volunteers for our music festival on 19th October 2013. The festival takes place in 5 places in Notting Hill. This charity event will be showcasing over 30 bands and DJs and playing all forms of music. We need a team of volunteers to assist us on the day in order to make sure everybody has a good time. If you want to be a part of a great event to help us raise money for Oxfam then please come along to our open recruitment session . VOLUNTEERS WANTED! Hillingdon, London Royal Voluntary Service is a national charity which delivers services through volunteers to help older people remain active and independent in their communities. We are growing our new Dementia Support Service in Hillingdon and need help from you! You will be required to have good communication skills. Question: All of the four ads were written to _ . Choices: A. look for some volunteers B. provide some job opportunities C. introduce some new information D. complain about volunteers' poor service
Answer: A
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high12159.txt
Gants Hill, London We are looking for a few volunteers to work with us in the creation of a new events group which is needing help to expand and may lead to part-time or full-time work. Hours are flexible, and successful candidates will be working on social media and liaising phone calls with organizations and groups. Candidates must speak excellent fluent English. VOLUNTEER EVENTS ADMINISTRATION Westminster, London We would like an enthusiastic and outgoing administration volunteer for our Events Team at our London Head Office. This opportunity would suit a well-organized person with an eye for detail and good computer skills. You will support our Events by sending thank-you letters, answering the telephone, and assisting with all aspects of event organization for 2 days a week. LOVE MUSIC? WANT EVENTS EXPERIENCE? Notting Hill, London Oxfam Notting Hill Takeover are looking for volunteers for our music festival on 19th October 2013. The festival takes place in 5 places in Notting Hill. This charity event will be showcasing over 30 bands and DJs and playing all forms of music. We need a team of volunteers to assist us on the day in order to make sure everybody has a good time. If you want to be a part of a great event to help us raise money for Oxfam then please come along to our open recruitment session . VOLUNTEERS WANTED! Hillingdon, London Royal Voluntary Service is a national charity which delivers services through volunteers to help older people remain active and independent in their communities. We are growing our new Dementia Support Service in Hillingdon and need help from you! You will be required to have good communication skills.
[ "look for some volunteers", "provide some job opportunities", "introduce some new information", "complain about volunteers' poor service" ]
In what organ is food remains turned into solid waste for excretion?
null
Answer the following science question clearly and accurately.
In what organ is food remains turned into solid waste for excretion?
large intestine
science
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large metabolism
non-transverse intenstine
large tissue
large intestine
Recall that carbon dioxide travels through the blood and is transferred to the lungs where it is exhaled. In the large intestine, the remains of food are turned into solid waste for excretion. How is waste other than carbon dioxide removed from the blood? That is the role of the kidneys.
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Which of the following is TRUE?
C
Read the passage and answer the question.
Passage: Have you ever thought of such questions as "Why do I have to study math?"or "I am not interested in history at all. My dream is to be an actor. Should I give history up?" Maybe you are right. After you leave school, it's not necessary for you to understand everything. But please remember that at school,besides getting knowledge, you should pay attention to some other important things. First, try to find what you are most interested in. At school, you study many subjects. Try to find what you like and what you don't like. This may be helpful to you in the future. Second, maybe you don't like math and you want to drop it. But the logical thinking ability from math can help you solve some problems.At school, you should practice your brain by thinking. Third, you should believe in yourself. Maybe you learn French at school, but you don't need to speak French at all.But learning French can prove that you have the ability of learning languages. Suppose you go to France one day and find a good job well. At school I learned French well, and now I must be able to learn German. But if you have no confidence, what will happen? Try to challenge yourself as often as possible. I think many of us like playing computer games. When we fail in a game, we always want to try it again. Why? Because it is hard for us to get the highest mark. If we want to challenge ourselves, we must face more difficult things and make greater progress. Question: Which of the following is TRUE? Choices: A. You will use everything you learn at school in your future job. B. It's not necessary to know what you like at school. C. Everything you learn at school has an influence on you. D. Logical thinking ability is the most important ability.
Answer: C
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high1143.txt
Have you ever thought of such questions as "Why do I have to study math?"or "I am not interested in history at all. My dream is to be an actor. Should I give history up?" Maybe you are right. After you leave school, it's not necessary for you to understand everything. But please remember that at school,besides getting knowledge, you should pay attention to some other important things. First, try to find what you are most interested in. At school, you study many subjects. Try to find what you like and what you don't like. This may be helpful to you in the future. Second, maybe you don't like math and you want to drop it. But the logical thinking ability from math can help you solve some problems.At school, you should practice your brain by thinking. Third, you should believe in yourself. Maybe you learn French at school, but you don't need to speak French at all.But learning French can prove that you have the ability of learning languages. Suppose you go to France one day and find a good job well. At school I learned French well, and now I must be able to learn German. But if you have no confidence, what will happen? Try to challenge yourself as often as possible. I think many of us like playing computer games. When we fail in a game, we always want to try it again. Why? Because it is hard for us to get the highest mark. If we want to challenge ourselves, we must face more difficult things and make greater progress.
[ "You will use everything you learn at school in your future job.", "It's not necessary to know what you like at school.", "Everything you learn at school has an influence on you.", "Logical thinking ability is the most important ability." ]
What is the way animals act either alone or with other animals called?
null
Answer the following science question clearly and accurately.
What is the way animals act either alone or with other animals called?
animal behavior
science
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animal point
animal way
animal lifestyle
animal behavior
Barking, purring, and playing are just some of the ways in which dogs and cats behave. These are examples of animal behaviors. Animal behavior is any way that animals act, either alone or with other animals.
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The author mentioned the disagreement with her husband to_.
C
Read the passage and answer the question.
Passage: Once I complained to my husband that he wasn't helping enough with our daughter, and I gave him a long list of the parenting chores I was shouldering on my own. "But you like doing all that stuff," he said. I thought about that while reading a new study about the responsibilities of parenting. Researchers asked 191 college professors, both men and women, who had children 2 or younger, the pleasure they experienced from childcare. On 16 out of 25 childcare tasks--like taking a child to the doctor or buying clothes for a child--women reported statistically higher levels of enjoyment than men. The only parenting issue that gave women less pleasure than it gave men was having to manage who does what for the child. On the whole, women's scores were 10 percent higher than men's. Women are also far more likely to take advantage of family-leave benefits to care for children. In the study, all the universities offered paid family leave, and 69 percent of the women took it, while only 12 percent of the men did. In Sweden, where family leave for both parents is particularly generous, men use about 20 percent of the 480-day benefit. Women use nearly all of it. It's difficult to know how cultural and economic pressures or biological functions influence parenting. Plenty of men change diapers , and studies show that mothers and fathers alike spend more time with children than they used to. Men have more than doubled the time they spend on childcare since 1985. Yet women still spend twice as much time with the kids as men, says the University of Maryland sociologist John Robinson. Notably in the study, the parenting activity that gave men the most pleasure (and women, too) was playing and talking with their kids. But when men were asked to rate how often they actually did those things, their scores were about 10 and 40 percent lower than women's. In the end, perhaps the issue is not that mothers are doing too many childcare tasks--my husband was right when he said I liked being a mother--but that men, for all their progress as fathers, are still missing out. Question: The author mentioned the disagreement with her husband to_. Choices: A. complain about his husband's irresponsibility B. show the difference between men and women C. bring up the topic of responsibility of parenting D. describe the unpleasant experience of childcare
Answer: C
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high19050.txt
Once I complained to my husband that he wasn't helping enough with our daughter, and I gave him a long list of the parenting chores I was shouldering on my own. "But you like doing all that stuff," he said. I thought about that while reading a new study about the responsibilities of parenting. Researchers asked 191 college professors, both men and women, who had children 2 or younger, the pleasure they experienced from childcare. On 16 out of 25 childcare tasks--like taking a child to the doctor or buying clothes for a child--women reported statistically higher levels of enjoyment than men. The only parenting issue that gave women less pleasure than it gave men was having to manage who does what for the child. On the whole, women's scores were 10 percent higher than men's. Women are also far more likely to take advantage of family-leave benefits to care for children. In the study, all the universities offered paid family leave, and 69 percent of the women took it, while only 12 percent of the men did. In Sweden, where family leave for both parents is particularly generous, men use about 20 percent of the 480-day benefit. Women use nearly all of it. It's difficult to know how cultural and economic pressures or biological functions influence parenting. Plenty of men change diapers , and studies show that mothers and fathers alike spend more time with children than they used to. Men have more than doubled the time they spend on childcare since 1985. Yet women still spend twice as much time with the kids as men, says the University of Maryland sociologist John Robinson. Notably in the study, the parenting activity that gave men the most pleasure (and women, too) was playing and talking with their kids. But when men were asked to rate how often they actually did those things, their scores were about 10 and 40 percent lower than women's. In the end, perhaps the issue is not that mothers are doing too many childcare tasks--my husband was right when he said I liked being a mother--but that men, for all their progress as fathers, are still missing out.
[ "complain about his husband's irresponsibility", "show the difference between men and women", "bring up the topic of responsibility of parenting", "describe the unpleasant experience of childcare" ]
Which of the following serves as the evidence that man is changing?
C
Read the passage and answer the question.
Passage: What will man be like in the future----in 5000 or even 50,000 years from now? We can only make guesses, of course, but we can be sure that he will be different from what he is today, for man is slowly changing all the time. Let us take an obvious example. Man, even five hundred years ago, was shorter than he is today. Now, on average, men are about three inches taller. Five hundred years is relatively short period of time, so we may assume that man will continue to grow taller. Again, in the modern world we use our brains a great deal. Even so, we still make use of only about 20% of the brain's capacity. As time goes on, however, we shall have to use our brains more and more, and eventually we shall need larger ones! This is likely to bring about a physical change to the head, in particular the forehead, will grow larger. Nowadays our eyes are in constant use. In fact, we use them so much that very often they become weaker and we have to wear glasses. But over very long period of time it is likely that man's eyes will grow stronger. On the other hand, we tend to make less use of our arms and legs. These, as a result, are likely to grow weaker. At the same time, however, our fingers will grow more sensitive because they are used a great deal in modern life. But what about hair? This will probably disappear from the body altogether in course of time because it does not serve a useful purpose any longer. In the future, then, both sexes are likely to be bald. Perhaps all this gives the impression that future man will not be a very attractive creature to look at! This may well be true. All the same, in spite of all these changes, future man will still have a lot in common with us. He will still be a human being, with thoughts and emotions similar to our own. Question: Which of the following serves as the evidence that man is changing? Choices: A. Man's hair is getting thinner and thinner. B. Man has got stronger eyes now than he ever had. C. Man has been growing taller over the past 500 years. D. Man's arms and legs have become lighter and weaker.
Answer: C
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high8538.txt
What will man be like in the future----in 5000 or even 50,000 years from now? We can only make guesses, of course, but we can be sure that he will be different from what he is today, for man is slowly changing all the time. Let us take an obvious example. Man, even five hundred years ago, was shorter than he is today. Now, on average, men are about three inches taller. Five hundred years is relatively short period of time, so we may assume that man will continue to grow taller. Again, in the modern world we use our brains a great deal. Even so, we still make use of only about 20% of the brain's capacity. As time goes on, however, we shall have to use our brains more and more, and eventually we shall need larger ones! This is likely to bring about a physical change to the head, in particular the forehead, will grow larger. Nowadays our eyes are in constant use. In fact, we use them so much that very often they become weaker and we have to wear glasses. But over very long period of time it is likely that man's eyes will grow stronger. On the other hand, we tend to make less use of our arms and legs. These, as a result, are likely to grow weaker. At the same time, however, our fingers will grow more sensitive because they are used a great deal in modern life. But what about hair? This will probably disappear from the body altogether in course of time because it does not serve a useful purpose any longer. In the future, then, both sexes are likely to be bald. Perhaps all this gives the impression that future man will not be a very attractive creature to look at! This may well be true. All the same, in spite of all these changes, future man will still have a lot in common with us. He will still be a human being, with thoughts and emotions similar to our own.
[ "Man's hair is getting thinner and thinner.", "Man has got stronger eyes now than he ever had.", "Man has been growing taller over the past 500 years.", "Man's arms and legs have become lighter and weaker." ]
What does the story mainly tell us about Dana?
C
Read the passage and answer the question.
Passage: The crowd at the airport flowed forward. The passengers had been waiting for a couple of hours for an airline employee to open the door leading to the plane outside. No one was in a good mood. An old man got trapped in the middle of the rush. He fell down without being able to break his fall. His head hit the concrete floor. Blood poured from his forehead. He appeared to be unconscious. Everyone rushed past him, except Dana. She called for help. A minute later, a young airline employee showed up. Hardly looking at the old man, she told Dana to get aboard her plane. She said the old man would be okay, and walked away. Dana screamed for help. An airport supervisor appeared. He told Dana to get on the plane. Dana said that she was not moving until an ambulance arrived. The supervisor said her plane would leave without her. Dana said that she didn't care. An ambulance and two attendants finally arrived. The attendants said that the man would be okay, but he would need stitches . They put him into the ambulance and drove off. On her way out to the plane, which was still refueling, Dana saw the employee who had ignored the old man at first. The employee said, "You're lucky. The plane didn't leave without you." "The plane?" Dana asked. "Who cares about the plane? How could you be so cold? That was an old man; he could have been your grandfather! How would you like it if everyone just stepped over your grandfather and went on their way?" Question: What does the story mainly tell us about Dana? Choices: A. She works as a young airline employee. B. She was waiting for a plane with her grandfather. C. She was the only person who helped the old man. D. She knows how to do first aid to an old man.
Answer: C
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high17709.txt
The crowd at the airport flowed forward. The passengers had been waiting for a couple of hours for an airline employee to open the door leading to the plane outside. No one was in a good mood. An old man got trapped in the middle of the rush. He fell down without being able to break his fall. His head hit the concrete floor. Blood poured from his forehead. He appeared to be unconscious. Everyone rushed past him, except Dana. She called for help. A minute later, a young airline employee showed up. Hardly looking at the old man, she told Dana to get aboard her plane. She said the old man would be okay, and walked away. Dana screamed for help. An airport supervisor appeared. He told Dana to get on the plane. Dana said that she was not moving until an ambulance arrived. The supervisor said her plane would leave without her. Dana said that she didn't care. An ambulance and two attendants finally arrived. The attendants said that the man would be okay, but he would need stitches . They put him into the ambulance and drove off. On her way out to the plane, which was still refueling, Dana saw the employee who had ignored the old man at first. The employee said, "You're lucky. The plane didn't leave without you." "The plane?" Dana asked. "Who cares about the plane? How could you be so cold? That was an old man; he could have been your grandfather! How would you like it if everyone just stepped over your grandfather and went on their way?"
[ "She works as a young airline employee.", "She was waiting for a plane with her grandfather.", "She was the only person who helped the old man.", "She knows how to do first aid to an old man." ]
Antibiotics can be used to fight what, in general?
null
Answer the following science question clearly and accurately.
Antibiotics can be used to fight what, in general?
bacteria
science
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null
pathogens
fever
viruses
bacteria
In summary, society is facing an antibiotic crisis. Some scientists believe that after years of being protected from bacterial infections by antibiotics, we may be returning to a time in which a simple bacterial infection could again devastate the human population. Researchers are working on developing new antibiotics, but few are in the drug development pipeline, and it takes many years to generate an effective and approved drug. Naimi, T. , LeDell, K. , Como-Sabetti, K. , et al. , “Comparison of community- and health care-associated methicillin-resistant Staphylococcus aureus infection,” JAMA 290 (2003): 2976-2984, doi: 10.1001/jama.290.22.2976.
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When did Noah Webster probably begin his project of the dictionary?
C
Read the passage and answer the question.
Passage: "Colour" and "color","favourite" and "favorite"... Have you ever wondered why Americans spell those words without a "u"? Is it because they are lazy? Of course not. In fact,the difference in spelling was created by Noah Webster (1758-1843). He is a teacher who reformed English to make American identity stronger. Linguists celebrated his 250th birthday on October 16. After the Revolutionary War (1775~ 1783),Webster believed that Americans should have their own dictionary,rather than rely on British versions . He dropped the British "u" in some words. And he changed "centre" into "center" for children to learn English by spelling words more like they sounded. Webster wasn't shy about expressing his opinions. In defining preposterous (unreasonable),he wrote: "A republican government in the hands of females is preposterous." Webster spent 28 years on the project before completing the 70,000-word dictionary in 1828 with his American-style spellings. He also added local words. His dictionary was widely used in schools. Linguists believed it helped a new nation achieve unity and cultural independence at a time when most were focused on political freedom. "He was the shaper of our language and the shaper of American identity,"said Joshua Kendall,who is working on a biography about Webster. "He at last bonded us through our language." Question: When did Noah Webster probably begin his project of the dictionary? Choices: A. In 1758. B. In 1783. C. In 1800. D. In 1828.
Answer: C
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high1912.txt
"Colour" and "color","favourite" and "favorite"... Have you ever wondered why Americans spell those words without a "u"? Is it because they are lazy? Of course not. In fact,the difference in spelling was created by Noah Webster (1758-1843). He is a teacher who reformed English to make American identity stronger. Linguists celebrated his 250th birthday on October 16. After the Revolutionary War (1775~ 1783),Webster believed that Americans should have their own dictionary,rather than rely on British versions . He dropped the British "u" in some words. And he changed "centre" into "center" for children to learn English by spelling words more like they sounded. Webster wasn't shy about expressing his opinions. In defining preposterous (unreasonable),he wrote: "A republican government in the hands of females is preposterous." Webster spent 28 years on the project before completing the 70,000-word dictionary in 1828 with his American-style spellings. He also added local words. His dictionary was widely used in schools. Linguists believed it helped a new nation achieve unity and cultural independence at a time when most were focused on political freedom. "He was the shaper of our language and the shaper of American identity,"said Joshua Kendall,who is working on a biography about Webster. "He at last bonded us through our language."
[ "In 1758.", "In 1783.", "In 1800.", "In 1828." ]
The teacher was trying to explain _ one day .
A
Read the passage and answer the question.
Passage: One day a teacher was giving her young students a lesson on how the government works . She was trying to explain the principle of income tax . "You see ," she began , speaking slowly and carefully , "each person who works must pay part of his or her salary to the government . If you make a high salary , your taxes are high . If you don't make much money , your taxes are low ." "Is that clear ?" she asked . "Does everyone understand the meaning of income tax ?" The students nodded. "Are there any questions ?" she asked . The students shook their heads . "Very good !" she said . "Now ,I would like you to take a piece of paper and write a short paragraph on the subject of income tax ." Little Joey was a slow learner . He had lots of problems with spelling and grammar , but this time he at least seemed to understand the task . He took his pen and after a few minutes , he handed the teacher the following composition : Once I had a dog . His name was Tax . I opened the door and in come Tax . Question: The teacher was trying to explain _ one day . Choices: A. the basic principles of the income tax B. how the government works C. everyone should pay income tax D. how much tax one should pay for his income
Answer: A
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high8503.txt
One day a teacher was giving her young students a lesson on how the government works . She was trying to explain the principle of income tax . "You see ," she began , speaking slowly and carefully , "each person who works must pay part of his or her salary to the government . If you make a high salary , your taxes are high . If you don't make much money , your taxes are low ." "Is that clear ?" she asked . "Does everyone understand the meaning of income tax ?" The students nodded. "Are there any questions ?" she asked . The students shook their heads . "Very good !" she said . "Now ,I would like you to take a piece of paper and write a short paragraph on the subject of income tax ." Little Joey was a slow learner . He had lots of problems with spelling and grammar , but this time he at least seemed to understand the task . He took his pen and after a few minutes , he handed the teacher the following composition : Once I had a dog . His name was Tax . I opened the door and in come Tax .
[ "the basic principles of the income tax", "how the government works", "everyone should pay income tax", "how much tax one should pay for his income" ]
From the text we can infer this article was probably written in _ .
D
Read the passage and answer the question.
Passage: A few degrees can make a big difference when it comes to food storage. Foods can go bad if they get too warm. But for many of the world's poor, finding a good way to keep food cool is difficult. Refrigerators are costly and they need electricity. Yet spoiled food not only creates health risks but also economic losses. Farmers lose money when they have to throw away products that they can not sell quickly. But in 1995, a teacher in northernprefix = st1 /Nigerianamed Mohammed Bath Abba found a solution. He developed the "Pot-in-Pot Preservation/Cooling System". It uses two round containers made of clay. A smaller pot is placed inside a larger one. The space between the two pots is filled with wet sand. The inner pot can be filled with fruit, vegetables or drinks. A piece of wet cloth covers the whole cooling system. Food stored in the smaller pot is kept from spoiling through a simple evaporation process. Water in the sand between the two pots evaporates through the surface of the larger pot, where drier outside air is moving. The evaporation process creates a drop in temperature of several degrees. This cools the inner pot and helps keep food safe from harmful bacteria. Some foods can be kept fresh this way for several weeks. People throughoutNigeriabegan using the invention. And it became popular with farmers in other African countries. Mohammed Bah Abba personally financed the first five thousand pot-in-pot systems for his own community and five villages nearby. In 2000, the Rolex Watch Company ofSwitzerlandhonored him with the Rolex Award forEnterprise. This award recognizes people trying to develop projects aimed at improving human knowledge and well-being. A committee considers projects in science and medicine, technology, exploration and discovery, the environment and cultural history. Winners receive financial assistance to help develop and extend their projects. The award is given every two years. The next one will be given in 2008. Question: From the text we can infer this article was probably written in _ . Choices: A. 1995 B. 2000 C. 2004 D. 2007
Answer: D
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high19994.txt
A few degrees can make a big difference when it comes to food storage. Foods can go bad if they get too warm. But for many of the world's poor, finding a good way to keep food cool is difficult. Refrigerators are costly and they need electricity. Yet spoiled food not only creates health risks but also economic losses. Farmers lose money when they have to throw away products that they can not sell quickly. But in 1995, a teacher in northernprefix = st1 /Nigerianamed Mohammed Bath Abba found a solution. He developed the "Pot-in-Pot Preservation/Cooling System". It uses two round containers made of clay. A smaller pot is placed inside a larger one. The space between the two pots is filled with wet sand. The inner pot can be filled with fruit, vegetables or drinks. A piece of wet cloth covers the whole cooling system. Food stored in the smaller pot is kept from spoiling through a simple evaporation process. Water in the sand between the two pots evaporates through the surface of the larger pot, where drier outside air is moving. The evaporation process creates a drop in temperature of several degrees. This cools the inner pot and helps keep food safe from harmful bacteria. Some foods can be kept fresh this way for several weeks. People throughoutNigeriabegan using the invention. And it became popular with farmers in other African countries. Mohammed Bah Abba personally financed the first five thousand pot-in-pot systems for his own community and five villages nearby. In 2000, the Rolex Watch Company ofSwitzerlandhonored him with the Rolex Award forEnterprise. This award recognizes people trying to develop projects aimed at improving human knowledge and well-being. A committee considers projects in science and medicine, technology, exploration and discovery, the environment and cultural history. Winners receive financial assistance to help develop and extend their projects. The award is given every two years. The next one will be given in 2008.
[ "1995", "2000", "2004", "2007" ]
Which of the following sentences can be added to the end of the story?
B
Read the passage and answer the question.
Passage: (one day Alice runsafter a strange rabbit and falls into a deep hole.She becomes smaller after she drinks something.She finds herself in a wonderland with many amazing things inside.) Caterpillar and Alice look at each other in silence.Then they begin to talk. Caterpillar:(In a tired,sleepy voice)Who are you? Alice:(Rather shyly)I--hardly know,sir,just at present--at least I know who Iwas when I got up this morning.but l think I must have been changed several times since then. Caterpillar:What do you mean by that?Explain yourself! Alice:I can't explain myself, I'm afraid.sir,because I'm not myself,you see. Caterpillar:I don't see. Alice:(very politely)I'm afraid I can't put it more clearly,for I can't understand it myself.And being so many different sizes in a day is very puzzling . Caterpillar:It isn't. Alice:(Feeling uncomfortable)well,perhaps you haven't found it so yet.But when you have to turn into a chrysalis you will some day,you know--and then after that into a butterfly,I think you'11 feel it a little stranger,won't you? Caterpillar:Not a bit. Alice:Well,perhaps your feelings may be different.All l know is it would make me feel very strange. Caterpillar: (At the top of his voice)You!Who are you? Alice:(Angrily)I think you ought to tell me who you are first. Caterpillar:Why? (Here is another puzzling question.As Alice cannot think out any good reasons and Caterpillar seems to be very unpleasant,she turns away.) Caterpillar:Come back!I have something important to tell you! (Alice turns and comes back again) Question: Which of the following sentences can be added to the end of the story? Choices: A. "Don't be silly. You are still yourself." said the Caterpillar. B. "Don't be angry. You think you're changed, do you?" said the Caterpillar. C. "Don't be sad. You'll grow bigger again." said the Caterpillar. D. "Don't be afraid. You can go home now." said the Caterpillar.
Answer: B
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middle4658.txt
(one day Alice runsafter a strange rabbit and falls into a deep hole.She becomes smaller after she drinks something.She finds herself in a wonderland with many amazing things inside.) Caterpillar and Alice look at each other in silence.Then they begin to talk. Caterpillar:(In a tired,sleepy voice)Who are you? Alice:(Rather shyly)I--hardly know,sir,just at present--at least I know who Iwas when I got up this morning.but l think I must have been changed several times since then. Caterpillar:What do you mean by that?Explain yourself! Alice:I can't explain myself, I'm afraid.sir,because I'm not myself,you see. Caterpillar:I don't see. Alice:(very politely)I'm afraid I can't put it more clearly,for I can't understand it myself.And being so many different sizes in a day is very puzzling . Caterpillar:It isn't. Alice:(Feeling uncomfortable)well,perhaps you haven't found it so yet.But when you have to turn into a chrysalis you will some day,you know--and then after that into a butterfly,I think you'11 feel it a little stranger,won't you? Caterpillar:Not a bit. Alice:Well,perhaps your feelings may be different.All l know is it would make me feel very strange. Caterpillar: (At the top of his voice)You!Who are you? Alice:(Angrily)I think you ought to tell me who you are first. Caterpillar:Why? (Here is another puzzling question.As Alice cannot think out any good reasons and Caterpillar seems to be very unpleasant,she turns away.) Caterpillar:Come back!I have something important to tell you! (Alice turns and comes back again)
[ "\"Don't be silly. You are still yourself.\" said the Caterpillar.", "\"Don't be angry. You think you're changed, do you?\" said the Caterpillar.", "\"Don't be sad. You'll grow bigger again.\" said the Caterpillar.", "\"Don't be afraid. You can go home now.\" said the Caterpillar." ]
Where can we most probably read this text?
D
Read the passage and answer the question.
Passage: EBay will launch an online group gift-buying service today designed to make it easier for several people to chip in, buy and pay for gifts using their social-network and e-mail contacts. EBay North America Vice President Christopher Payne says it is going to be a major step forward in social commerce, which is the still-small practice of selling products through social networks.Online retail experts aren't as certain, but eBay says the new tool makes it easier for friends and relatives to chip in for gifts because it eliminates the headache of collecting contributions.It can also be used for family members to pitch in to buy, say, an expensive child seat for a mother. Anything on eBay that's available immediately, rather than up for bid, can be purchased this way starting today atgroupgifts.eBay.com.If members of an extended family wanted to buy a gift for one member, one person would choose a gift -- or have one recommended by eBay -- and invite family members to chip in using Facebook or e-mail.Those who wanted to join in would choose an amount to contribute (or agree to pay a requested amount) and pay using either PayPal or a credit card.They could also add a personal note. If enough people don't chip in, the organizer can ask people to contribute more or choose a less expensive gift. "I see myself using this most in cases when I typically might not buy someone what they want because of price," says Nitzan Shaer of Boston, who was part of an online test of the site. EBay, with its 200 million products, millions of sellers and mobile commerce proficiency, is a logical place to pull together the products, groups of buyers and payment tools, Payne says. At least 12 sites, such as FrumUs.com and eDivvy.com, facilitate (,) group purchases but don't sell products.Although a handful of retailers, including Victoria's Secret and 1-800-Flowers, sell products through Facebook, Payne says he expects social commerce will take off as rapidly as shopping using mobile devices.EBay did more than $600 million in sales on mobile devices last year and expects mobile sales to increase to $1.5 billion this year. Although one in five consumers surveyed said they'd used Facebook for shopping in the past year, 88% said they would not be buying holiday gifts through a social network, mobile phone or smartphone.Of these, 26% were reluctant because of security or privacy concerns, and 20% were unclear about the benefits of using phones or Facebook to shop. Question: Where can we most probably read this text? Choices: A. In a research paper B. In a travel magazine C. In a microblog D. On a website
Answer: D
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high11377.txt
EBay will launch an online group gift-buying service today designed to make it easier for several people to chip in, buy and pay for gifts using their social-network and e-mail contacts. EBay North America Vice President Christopher Payne says it is going to be a major step forward in social commerce, which is the still-small practice of selling products through social networks.Online retail experts aren't as certain, but eBay says the new tool makes it easier for friends and relatives to chip in for gifts because it eliminates the headache of collecting contributions.It can also be used for family members to pitch in to buy, say, an expensive child seat for a mother. Anything on eBay that's available immediately, rather than up for bid, can be purchased this way starting today atgroupgifts.eBay.com.If members of an extended family wanted to buy a gift for one member, one person would choose a gift -- or have one recommended by eBay -- and invite family members to chip in using Facebook or e-mail.Those who wanted to join in would choose an amount to contribute (or agree to pay a requested amount) and pay using either PayPal or a credit card.They could also add a personal note. If enough people don't chip in, the organizer can ask people to contribute more or choose a less expensive gift. "I see myself using this most in cases when I typically might not buy someone what they want because of price," says Nitzan Shaer of Boston, who was part of an online test of the site. EBay, with its 200 million products, millions of sellers and mobile commerce proficiency, is a logical place to pull together the products, groups of buyers and payment tools, Payne says. At least 12 sites, such as FrumUs.com and eDivvy.com, facilitate (,) group purchases but don't sell products.Although a handful of retailers, including Victoria's Secret and 1-800-Flowers, sell products through Facebook, Payne says he expects social commerce will take off as rapidly as shopping using mobile devices.EBay did more than $600 million in sales on mobile devices last year and expects mobile sales to increase to $1.5 billion this year. Although one in five consumers surveyed said they'd used Facebook for shopping in the past year, 88% said they would not be buying holiday gifts through a social network, mobile phone or smartphone.Of these, 26% were reluctant because of security or privacy concerns, and 20% were unclear about the benefits of using phones or Facebook to shop.
[ "In a research paper", "In a travel magazine", "In a microblog", "On a website" ]
People in Central and South America have eaten chilies for more than _ years.
C
Read the passage and answer the question.
Passage: Thousands of years ago, people only ate food that was grown near their homes. Some kinds of food were only grown in one place, so people from other places didn't know about them. When Europeans first traveled to Central and South America in the 1500s, they discovered strange kinds of food that they had never seen before. Today, these are grown in a lot of different countries and they're sold in supermarkets all over the world. They don't seem strange any more! Potatoes were first grown in the Andes in South America. In 1586, they were taken to Europe by explorers . In 1719, they were taken to North America. Before 1719, nobody in North America had ever seen or eaten a potato. Today each American eats more than 60 kilos of potatoes a year. Tomatoes were also first grown by native Americans. When European explorers visited the south of America in 1500, they took tomato seeds back to Europe. Soon, tomatoes were grown in Europe, but people in England didn't eat them. At that time, a lot of English people thought that tomatoes were _ ! Chilies have been eaten in Central and South America for more than 8,000 years! In the 1500s, chilies were taken to Europe by explorers. Today, they are grown in hot countries all over the world. Question: People in Central and South America have eaten chilies for more than _ years. Choices: A. 1,500 B. 1,586 C. 8,000 D. 1719
Answer: C
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high23570.txt
Thousands of years ago, people only ate food that was grown near their homes. Some kinds of food were only grown in one place, so people from other places didn't know about them. When Europeans first traveled to Central and South America in the 1500s, they discovered strange kinds of food that they had never seen before. Today, these are grown in a lot of different countries and they're sold in supermarkets all over the world. They don't seem strange any more! Potatoes were first grown in the Andes in South America. In 1586, they were taken to Europe by explorers . In 1719, they were taken to North America. Before 1719, nobody in North America had ever seen or eaten a potato. Today each American eats more than 60 kilos of potatoes a year. Tomatoes were also first grown by native Americans. When European explorers visited the south of America in 1500, they took tomato seeds back to Europe. Soon, tomatoes were grown in Europe, but people in England didn't eat them. At that time, a lot of English people thought that tomatoes were _ ! Chilies have been eaten in Central and South America for more than 8,000 years! In the 1500s, chilies were taken to Europe by explorers. Today, they are grown in hot countries all over the world.
[ "1,500", "1,586", "8,000", "1719" ]
Do most humans feed at one trophic level, or more than one?
null
Answer the following science question clearly and accurately.
Do most humans feed at one trophic level, or more than one?
more than one
science
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none
less than one
one
more than one
Many consumers feed at more than one trophic level. Humans, for example, are primary consumers when they eat plants such as vegetables. They are secondary consumers when they eat cows. They are tertiary consumers when they eat salmon.
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From the last sentence, it's clear that the writer tries to tell us it is _ .
C
Read the passage and answer the question.
Passage: The first MP4 player was born years ago. Soon many music fans were wondering how fantastic it is! If you have been into technology enough, perhaps you may have a knowledge of the MP4. If not, you do need to know something before buying one, even if you are familiar with MP3. MP3 is the CD-like disc with greater capacity. How about MP4? This small digital product will really enrich the joy from listening to music. You can even feel the "touch" of music to your soul! Now, some similar digital products advertised as "MP4 players" are simply MP3 players, which do not play video and MPEG format and also lack other particular functions. These products confuse some buyers, as they may think the "MP4" players simply mean they can do more than MP3. What is MP4?! It is a multimedia container. It is not only used to store digital audio and digital video streams, especially those of MPEG, but can also be used to store other data such as subtitles and pictures. As a most modern container format, it allows streaming over the Internet. With the help of a piece of MP4 video equipment, you can change various programs such as MPEG to MP4, ASX to MP4, AVI to MP4 and so on, which can be done very quickly and easily without any effect on the sound quality. By installing DVD-MP4 software, you can transfer particular music from a DVD to an MP4 video file. It really excites your listening music experience. Then, there is MP4 advanced and you can set your own collection of all the programs -- TV shows, games, and music. You can even see movies which are still running in cinemas. _ ? Question: From the last sentence, it's clear that the writer tries to tell us it is _ . Choices: A. reasonable to buy other digital products B. impossible to buy something else C. a very wise choice to buy an MP4 D. an exciting experience to buy an MP3
Answer: C
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high17061.txt
The first MP4 player was born years ago. Soon many music fans were wondering how fantastic it is! If you have been into technology enough, perhaps you may have a knowledge of the MP4. If not, you do need to know something before buying one, even if you are familiar with MP3. MP3 is the CD-like disc with greater capacity. How about MP4? This small digital product will really enrich the joy from listening to music. You can even feel the "touch" of music to your soul! Now, some similar digital products advertised as "MP4 players" are simply MP3 players, which do not play video and MPEG format and also lack other particular functions. These products confuse some buyers, as they may think the "MP4" players simply mean they can do more than MP3. What is MP4?! It is a multimedia container. It is not only used to store digital audio and digital video streams, especially those of MPEG, but can also be used to store other data such as subtitles and pictures. As a most modern container format, it allows streaming over the Internet. With the help of a piece of MP4 video equipment, you can change various programs such as MPEG to MP4, ASX to MP4, AVI to MP4 and so on, which can be done very quickly and easily without any effect on the sound quality. By installing DVD-MP4 software, you can transfer particular music from a DVD to an MP4 video file. It really excites your listening music experience. Then, there is MP4 advanced and you can set your own collection of all the programs -- TV shows, games, and music. You can even see movies which are still running in cinemas. _ ?
[ "reasonable to buy other digital products", "impossible to buy something else", "a very wise choice to buy an MP4", "an exciting experience to buy an MP3" ]
Steven is staying in his aunt's house for _ .
B
Read the passage and answer the question.
Passage: Peter: What are you doing for vacation, Steven? Steven: I'm visiting my aunt in San Francisco. My brother's staying there. He's joining a club. Peter: Oh? When are you going? Steven: Next Friday. Peter: How long are you staying? Steven: I'm staying at my aunt's home for four days. I'm going sightseeing in San Francisco, and then I'm seeing all of my friends New York. How about you? Peter: I'm going to the beach and my friends and I are also going hiking for a few days. Steven: Aren't you renting video tapes and relaxing at home? Peter: No, it's boring. We like outside activities. Question: Steven is staying in his aunt's house for _ . Choices: A. a week B. four days C. several days D. two days
Answer: B
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middle5631.txt
Peter: What are you doing for vacation, Steven? Steven: I'm visiting my aunt in San Francisco. My brother's staying there. He's joining a club. Peter: Oh? When are you going? Steven: Next Friday. Peter: How long are you staying? Steven: I'm staying at my aunt's home for four days. I'm going sightseeing in San Francisco, and then I'm seeing all of my friends New York. How about you? Peter: I'm going to the beach and my friends and I are also going hiking for a few days. Steven: Aren't you renting video tapes and relaxing at home? Peter: No, it's boring. We like outside activities.
[ "a week", "four days", "several days", "two days" ]
Why do Robert's parents ask him to live upstairs?
D
Read the passage and answer the question.
Passage: Robert is sixteen now. He'll finish middle school in two years. His father has a shop and got much money. He hopes his son can go to university and makes him study hard. But the young man likes to play cards. He has to go out when his parents fall asleep. One night, when Robert came back, his father happened to see him. The old man was very angry and told his son to live upstairs. Robert has to go up and down quietly. Of course it troubles him. He thought and thought but didn't find a way. Last evening Robert listened carefully. And he was sure his parents went to sleep, he went out to play cards with his friends. He won some money and was happy. And he got back, he took off his shoes and was going upstairs. He heard a noise in his parents' bedroom. He stood behind the door and saw a man come out. He understood it was a thief . He stopped him at once. The man was very afraid and brought out all the things he stole in the room. "Tell me how you didn't wake my parents up," said Robert. "Or I'll take you to the police station!" Question: Why do Robert's parents ask him to live upstairs? Choices: A. Because they are old. B. Because Robert doesn't like any noise. C. Because the room upstairs is better than the one downstairs. D. Because they can hear if Robert goes out at night.
Answer: D
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middle4118.txt
Robert is sixteen now. He'll finish middle school in two years. His father has a shop and got much money. He hopes his son can go to university and makes him study hard. But the young man likes to play cards. He has to go out when his parents fall asleep. One night, when Robert came back, his father happened to see him. The old man was very angry and told his son to live upstairs. Robert has to go up and down quietly. Of course it troubles him. He thought and thought but didn't find a way. Last evening Robert listened carefully. And he was sure his parents went to sleep, he went out to play cards with his friends. He won some money and was happy. And he got back, he took off his shoes and was going upstairs. He heard a noise in his parents' bedroom. He stood behind the door and saw a man come out. He understood it was a thief . He stopped him at once. The man was very afraid and brought out all the things he stole in the room. "Tell me how you didn't wake my parents up," said Robert. "Or I'll take you to the police station!"
[ "Because they are old.", "Because Robert doesn't like any noise.", "Because the room upstairs is better than the one downstairs.", "Because they can hear if Robert goes out at night." ]
When does the sleeping position best show your secret personality?
D
Read the passage and answer the question.
Passage: Everyone has got two personalities -the one that is shown to the world and the other that is secret and real. You don't show your secret personality when you're awake because you can control your behavior, but when you're asleep, your sleeping position shows the real you. In a normal night, of course, people frequently change their positions. The important position is the one that you go to sleep in. If you go to sleep on your back, you're a very open person. You normally trust people and you are easily influenced by fashion or new ideas. You don't like to displease people. So you never express your real feelings. You're quite shy and you aren't quite sure of yourself. If you sleep on your stomach, you are a rather secretive person. You worry a lot and you're always easily upset. You always stick to your own opinions or judgment, but you don't raise your hopes too much. You usually live for today not tomorrow. This means that you enjoy having a good time. If you sleep curled up , you are probably a very nervous person. You have a low opinion of yourself and so you're often defensive. You're shy and you don't normally like meeting people. You prefer to be on your own. You're easily hurt. If you sleep on your side, you have usually got a well--balanced personality. You know your strengths and weakness. You're usually careful. You believe in yourself. You sometimes feel anxious, but you don't often get sad. You always say what you think even if it makes people rather angry Question: When does the sleeping position best show your secret personality? Choices: A. In the daytime B. At the beginning of sleep C. At night D. During the deep sleep
Answer: D
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middle106.txt
Everyone has got two personalities -the one that is shown to the world and the other that is secret and real. You don't show your secret personality when you're awake because you can control your behavior, but when you're asleep, your sleeping position shows the real you. In a normal night, of course, people frequently change their positions. The important position is the one that you go to sleep in. If you go to sleep on your back, you're a very open person. You normally trust people and you are easily influenced by fashion or new ideas. You don't like to displease people. So you never express your real feelings. You're quite shy and you aren't quite sure of yourself. If you sleep on your stomach, you are a rather secretive person. You worry a lot and you're always easily upset. You always stick to your own opinions or judgment, but you don't raise your hopes too much. You usually live for today not tomorrow. This means that you enjoy having a good time. If you sleep curled up , you are probably a very nervous person. You have a low opinion of yourself and so you're often defensive. You're shy and you don't normally like meeting people. You prefer to be on your own. You're easily hurt. If you sleep on your side, you have usually got a well--balanced personality. You know your strengths and weakness. You're usually careful. You believe in yourself. You sometimes feel anxious, but you don't often get sad. You always say what you think even if it makes people rather angry
[ "In the daytime", "At the beginning of sleep", "At night", "During the deep sleep" ]
Which of the following is the best title for this passage?
B
Read the passage and answer the question.
Passage: Do your parents ever say "do it like a lady" or "be a gentleman" to you? But in the eyes of today's students, what should a lady or a gentleman be like? Let's take a look. What is a gentleman? _ ? _ : A gentleman doesn't always get angry . He wants others to be well and happy. He's always ready to help others. There is a boy in my class I think he is a gentleman. If I don't do well in the English exam, he will say "You will do better next time". That makes me feel happy. _ : A gentleman always says, "Ladies first". When students clean the classroom, he always does heavy work. He lets girls go into rooms first. There are no gentlemen in my class. When there is something to eat, the boys in my class always get them before girls! What is a lady? Boys tell us what they think a lady is: _ : A lady is kind and quiet ,but she's not shy and she can talk about her ideas in front of others. To me, Dong Jie, a film star, is a lady. She is pretty and kind. She does a lot for others. _ : A lady is not just beautiful but clever. She never says bad words. She is quiet and kind to others. I don't think there is a lady in my class. Most of the girls are _ , I think. Question: Which of the following is the best title for this passage? Choices: A. Here's what teachers think B. Here's what students think C. Girls have their ideas D. Boys have their ideas
Answer: B
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middle5947.txt
Do your parents ever say "do it like a lady" or "be a gentleman" to you? But in the eyes of today's students, what should a lady or a gentleman be like? Let's take a look. What is a gentleman? _ ? _ : A gentleman doesn't always get angry . He wants others to be well and happy. He's always ready to help others. There is a boy in my class I think he is a gentleman. If I don't do well in the English exam, he will say "You will do better next time". That makes me feel happy. _ : A gentleman always says, "Ladies first". When students clean the classroom, he always does heavy work. He lets girls go into rooms first. There are no gentlemen in my class. When there is something to eat, the boys in my class always get them before girls! What is a lady? Boys tell us what they think a lady is: _ : A lady is kind and quiet ,but she's not shy and she can talk about her ideas in front of others. To me, Dong Jie, a film star, is a lady. She is pretty and kind. She does a lot for others. _ : A lady is not just beautiful but clever. She never says bad words. She is quiet and kind to others. I don't think there is a lady in my class. Most of the girls are _ , I think.
[ "Here's what teachers think", "Here's what students think", "Girls have their ideas", "Boys have their ideas" ]
If you want to see Celine Dion's performance, you should buy the tickets _ .
B
Read the passage and answer the question.
Passage: There are many places around the city and online to buy Las Vegas show tickets. With dozens of websites you can find at home, ticket box offices, Tix 4 Tonight (one of the two half-price ticket sellers) locations, and ticket sellers along the Las Vegas trip, you might wonder where you could find your best deal. Major Shows If you want to see one of the top shows in Las Vegas, you could buy your tickets online before your trip. Many of these shows sell out months ahead of time, so make sure you do your research. Best Place to Buy Discounted Tickets If you want discounted tickets for Las Vegas shows, you should go to one of the four Tix 4 Tonight locations. These locations get tickets early in the morning or throughout the day if shows are not sold out. Do not expect to find discounted tickets here for the hottest shows in town such as one-night concerts or shows like Celine Dion's. These seldom make their way to Tix 4 Tonight. Coupon books As you walk along the Las Vegas Strip, you are going to come across people handing out the Vegas Values coupon books or other coupons. These may help you find discounted coupons for various shows around town. Tickets bought with coupons have to be bought at the box office for the show. These are usually located near the theater used for the show. On-Strip Sellers If you see people standing on the Strip selling show tickets, make sure you avoid them. While a few of these sellers might be legitimate ,they often cheat people by selling counterfeit tickets. Catching a show in Las Vegas is one of the various activities people take part in every single day. While there is not one set place to be the best to buy tickets, make sure you get to see the show you want. Question: If you want to see Celine Dion's performance, you should buy the tickets _ . Choices: A. from the tickets sellers along the Strip B. through online shopping C. at the Tix 4 Tonight locations D. on the day of the performance
Answer: B
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high3327.txt
There are many places around the city and online to buy Las Vegas show tickets. With dozens of websites you can find at home, ticket box offices, Tix 4 Tonight (one of the two half-price ticket sellers) locations, and ticket sellers along the Las Vegas trip, you might wonder where you could find your best deal. Major Shows If you want to see one of the top shows in Las Vegas, you could buy your tickets online before your trip. Many of these shows sell out months ahead of time, so make sure you do your research. Best Place to Buy Discounted Tickets If you want discounted tickets for Las Vegas shows, you should go to one of the four Tix 4 Tonight locations. These locations get tickets early in the morning or throughout the day if shows are not sold out. Do not expect to find discounted tickets here for the hottest shows in town such as one-night concerts or shows like Celine Dion's. These seldom make their way to Tix 4 Tonight. Coupon books As you walk along the Las Vegas Strip, you are going to come across people handing out the Vegas Values coupon books or other coupons. These may help you find discounted coupons for various shows around town. Tickets bought with coupons have to be bought at the box office for the show. These are usually located near the theater used for the show. On-Strip Sellers If you see people standing on the Strip selling show tickets, make sure you avoid them. While a few of these sellers might be legitimate ,they often cheat people by selling counterfeit tickets. Catching a show in Las Vegas is one of the various activities people take part in every single day. While there is not one set place to be the best to buy tickets, make sure you get to see the show you want.
[ "from the tickets sellers along the Strip", "through online shopping", "at the Tix 4 Tonight locations", "on the day of the performance" ]
By mentioning such events as MBWC and BFUBM, the author intends to _ .
C
Read the passage and answer the question.
Passage: You can have your adventure and eat too at Europe's first green restaurant where traditional German food is served in a beautifully lit wooden hilltop restaurant powered by solar energy at a height of 1,025 metres among tall trees in the Black Forest. The Rappenecker Hutte is a 350-year-old farm house in south Germany which has been serving as a hikers' restaurant for several years. It was the starting point of the downhill course of the Mountain Bike World Championship (MBWC) in 1995 and is a well-known station of the Black Forest Ultra Bike Marathon (BFUBM). "People come here for adventure trips, mountain biking or hiking and stop for traditional German food. We produce all our energy from renewable sources as it is very expensive to get a power grid connection at this site," said Dirk Behringer, owner of the Rappenecker Hutte. Like the restaurant, the story of its present owner is equally amazing as Behringer, 57, left his well-paid job in 2003 to stay here with his wife. "I have traveled across the world and as I was growing old I realized I wanted to retire and live in nature. So I rented the restaurant. Since then I, along with my wife, live here in summer and we travel during winter," said the six-foot-tall man dressed in a T-shirt and shorts. Due to heavy snow during winter, the restaurant opens only for six months from April to September when it receives around 500 guests per week. The Behringer couple has employed no helper and does everything from cooking to cleaning at this hilltop restaurant which gives a picturesque view of the Black Forest. There are not many dishes on the menu for unexpected visitors. On a routine basis, there is one vegetarian dish which includes fried potatoes with dense milk cream, boiled vegetables and fresh salad. The non-vegetarian dish includes fried potatoes with pork and salad. There are also options to pick from fresh juices, hard drinks and coffee. All vegetables, fruits, dairy products and meat supplies to the restaurant come from farms in nearby villages. Question: By mentioning such events as MBWC and BFUBM, the author intends to _ . Choices: A. prove the restaurant has a long history B. advise us to do more exercise C. stress the restaurant's being unusual D. express his fondness of the restaurant
Answer: C
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high22702.txt
You can have your adventure and eat too at Europe's first green restaurant where traditional German food is served in a beautifully lit wooden hilltop restaurant powered by solar energy at a height of 1,025 metres among tall trees in the Black Forest. The Rappenecker Hutte is a 350-year-old farm house in south Germany which has been serving as a hikers' restaurant for several years. It was the starting point of the downhill course of the Mountain Bike World Championship (MBWC) in 1995 and is a well-known station of the Black Forest Ultra Bike Marathon (BFUBM). "People come here for adventure trips, mountain biking or hiking and stop for traditional German food. We produce all our energy from renewable sources as it is very expensive to get a power grid connection at this site," said Dirk Behringer, owner of the Rappenecker Hutte. Like the restaurant, the story of its present owner is equally amazing as Behringer, 57, left his well-paid job in 2003 to stay here with his wife. "I have traveled across the world and as I was growing old I realized I wanted to retire and live in nature. So I rented the restaurant. Since then I, along with my wife, live here in summer and we travel during winter," said the six-foot-tall man dressed in a T-shirt and shorts. Due to heavy snow during winter, the restaurant opens only for six months from April to September when it receives around 500 guests per week. The Behringer couple has employed no helper and does everything from cooking to cleaning at this hilltop restaurant which gives a picturesque view of the Black Forest. There are not many dishes on the menu for unexpected visitors. On a routine basis, there is one vegetarian dish which includes fried potatoes with dense milk cream, boiled vegetables and fresh salad. The non-vegetarian dish includes fried potatoes with pork and salad. There are also options to pick from fresh juices, hard drinks and coffee. All vegetables, fruits, dairy products and meat supplies to the restaurant come from farms in nearby villages.
[ "prove the restaurant has a long history", "advise us to do more exercise", "stress the restaurant's being unusual", "express his fondness of the restaurant" ]
According to the passage, Shanghai educators and parents argue that _ .
C
Read the passage and answer the question.
Passage: The English test will be removed from China's college entrance exam by 2020, according to details of exam and admission reform revealed by the Ministry of Education. The national college exam, known as the "Gaokao" has been used to evaluate Chinese students for three decades. The Ministry of Education has worked out a plan for reforming exams and enrollment. The Ministry will solicit public opinions before its release. Instead, tests will be held several times a year to allow students to choose when and how often they sit the exam so as to ease study pressure and change China's once-in-a-lifetime exam system. The plan and suggestion for its implementation will be announced in the first half of next year. It will be piloted in selected provinces and cities and promoted nationwide from 2017. A new exam and admission system will be established by 2020, according to the education ministry. The decision has aroused a heated discussion among Shanghai educators and parents who doubted the reform would reduce the burden of learning English or if the substitute test could reflect a student's English skills and help students learn English better. "The reform shows China is learning from the West to give students more test-taking chances. But more chances might become more of a burden since Chinese students are likely to repeat the test until they get the highest score," said Cai Jigang, a professor at Fudan University's College of Foreign Languages and Literature and chairman of the Shanghai Advisory Committee for College English Teaching at Tertiary level. Yu Lizhong, chancellor of New York University Shanghai, where classes are in English and students are required to have a high standard of English, said the most important aspect of the reform lay in what to test and how to test. "As far as I see, the reform doesn't mean English is no longer important for Chinese students after it will be excluded from the college entrance exam," Yu said. "In a way, English is even more important than before since the test would only serve as reference, while every college and university, even every major, can have different requirements of a student's English skills under a diverse evaluation system." _ . The education ministry said the reform would not affect students attending the college entrance exam over the next three years. Question: According to the passage, Shanghai educators and parents argue that _ . Choices: A. the new exam and admission system will make no difference. B. English shouldn't be removed from China's college entrance exam. C. the reform may accomplish the very opposite. D. Western educational system does not apply to China.
Answer: C
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high6576.txt
The English test will be removed from China's college entrance exam by 2020, according to details of exam and admission reform revealed by the Ministry of Education. The national college exam, known as the "Gaokao" has been used to evaluate Chinese students for three decades. The Ministry of Education has worked out a plan for reforming exams and enrollment. The Ministry will solicit public opinions before its release. Instead, tests will be held several times a year to allow students to choose when and how often they sit the exam so as to ease study pressure and change China's once-in-a-lifetime exam system. The plan and suggestion for its implementation will be announced in the first half of next year. It will be piloted in selected provinces and cities and promoted nationwide from 2017. A new exam and admission system will be established by 2020, according to the education ministry. The decision has aroused a heated discussion among Shanghai educators and parents who doubted the reform would reduce the burden of learning English or if the substitute test could reflect a student's English skills and help students learn English better. "The reform shows China is learning from the West to give students more test-taking chances. But more chances might become more of a burden since Chinese students are likely to repeat the test until they get the highest score," said Cai Jigang, a professor at Fudan University's College of Foreign Languages and Literature and chairman of the Shanghai Advisory Committee for College English Teaching at Tertiary level. Yu Lizhong, chancellor of New York University Shanghai, where classes are in English and students are required to have a high standard of English, said the most important aspect of the reform lay in what to test and how to test. "As far as I see, the reform doesn't mean English is no longer important for Chinese students after it will be excluded from the college entrance exam," Yu said. "In a way, English is even more important than before since the test would only serve as reference, while every college and university, even every major, can have different requirements of a student's English skills under a diverse evaluation system." _ . The education ministry said the reform would not affect students attending the college entrance exam over the next three years.
[ "the new exam and admission system will make no difference.", "English shouldn't be removed from China's college entrance exam.", "the reform may accomplish the very opposite.", "Western educational system does not apply to China." ]
Telecommuters change jobs less often, so _ .
A
Read the passage and answer the question.
Passage: It's 8:30, time for John to start work. So he turns on his radio. Then he eats breakfast. As he eats, he reads his e-mail and reviews his to-do list. Then he sits on the sofa and thinks about an article he needs to write ... Wait a minute! Radio? Breakfast? Sofa? What kind of workplace is this? Well, actually it is John's house, and he is a telecommuter -- he works at home, communicating with the workplace through the Internet. Like John, millions of people -- and their employers -- are finding that telecommuting is a great way to work. Telecommuters can follow their own timetables. They work in the comfort of homes, where they can also look after young children or elderly parents. They save time and money by not traveling to work. Their employers save, too, because they need less office space and furniture. Studies show that telecommuters change jobs less often. This saves employers even more money. Telecommuting helps society, too, by reducing pollution and traffic problems. Jobs that are _ telecommuting include writing, design work, computer programming and accounting. If a job is related to working with information, a telecommuter can probably do it. Question: Telecommuters change jobs less often, so _ . Choices: A. their employers can save money B. their employers will give them a higher pay C. they can get more work experience D. they will have a longer paid holiday
Answer: A
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high4471.txt
It's 8:30, time for John to start work. So he turns on his radio. Then he eats breakfast. As he eats, he reads his e-mail and reviews his to-do list. Then he sits on the sofa and thinks about an article he needs to write ... Wait a minute! Radio? Breakfast? Sofa? What kind of workplace is this? Well, actually it is John's house, and he is a telecommuter -- he works at home, communicating with the workplace through the Internet. Like John, millions of people -- and their employers -- are finding that telecommuting is a great way to work. Telecommuters can follow their own timetables. They work in the comfort of homes, where they can also look after young children or elderly parents. They save time and money by not traveling to work. Their employers save, too, because they need less office space and furniture. Studies show that telecommuters change jobs less often. This saves employers even more money. Telecommuting helps society, too, by reducing pollution and traffic problems. Jobs that are _ telecommuting include writing, design work, computer programming and accounting. If a job is related to working with information, a telecommuter can probably do it.
[ "their employers can save money", "their employers will give them a higher pay", "they can get more work experience", "they will have a longer paid holiday" ]
What do we know about Dad in the text?
B
Read the passage and answer the question.
Passage: My dad loved pennies, especially those with wheat. Those were the pennies he grew up with in Iowa and he didn't have many. When I was a kid, Dad and I would go for walks together. We'd spy coins along the way. Whenever I picked up a penny, he'd ask, "Is it a wheat?" It always thrilled him when we found one of those special coins produced between 1909 and 1958, the year of my birth. He told me he often dreamed of finding coins. "I have that dream too!" I told him. It was our secret connection. Dad died in 2002. One grey day, not long after his death, I was walking down Fifth Avenue and I found myself in front of the oldest church in Manhattan, which my father had been attending. I was greeted in warmly. The song was Dad's favorite, one we'd sung at his funeral. After the service, I walked out, stepped onto the sidewalk--and there was a penny. I picked it up, and sure enough, it was a wheat, a 1944, a year my father was serving on a ship in the South Pacific. Then, wheat pennies began turning up on the sidewalks everywhere. I got most of the important years: his birth year, the war years, the year he met my mom, the year they got married. But, no 1958 penny-my year. The next Sunday, after the service, I was walking up Fifth Avenue and spotted a penny in the middle of the street. It was a busy street, but I risked my safety and got it. A wheat! There was my birthday. _ Question: What do we know about Dad in the text? Choices: A. Dad helped to build the old church. B. Dad was once in the navy during the war. C. Dad had enough money to spend as a kid. D. Dad was greedy for he always looked for pennies.
Answer: B
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high15043.txt
My dad loved pennies, especially those with wheat. Those were the pennies he grew up with in Iowa and he didn't have many. When I was a kid, Dad and I would go for walks together. We'd spy coins along the way. Whenever I picked up a penny, he'd ask, "Is it a wheat?" It always thrilled him when we found one of those special coins produced between 1909 and 1958, the year of my birth. He told me he often dreamed of finding coins. "I have that dream too!" I told him. It was our secret connection. Dad died in 2002. One grey day, not long after his death, I was walking down Fifth Avenue and I found myself in front of the oldest church in Manhattan, which my father had been attending. I was greeted in warmly. The song was Dad's favorite, one we'd sung at his funeral. After the service, I walked out, stepped onto the sidewalk--and there was a penny. I picked it up, and sure enough, it was a wheat, a 1944, a year my father was serving on a ship in the South Pacific. Then, wheat pennies began turning up on the sidewalks everywhere. I got most of the important years: his birth year, the war years, the year he met my mom, the year they got married. But, no 1958 penny-my year. The next Sunday, after the service, I was walking up Fifth Avenue and spotted a penny in the middle of the street. It was a busy street, but I risked my safety and got it. A wheat! There was my birthday. _
[ "Dad helped to build the old church.", "Dad was once in the navy during the war.", "Dad had enough money to spend as a kid.", "Dad was greedy for he always looked for pennies." ]
What type of bonds are the attractive forces between the positively charged nuclei of the bonded atoms and one or more pairs of electrons that are located between the atoms?
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Answer the following science question clearly and accurately.
What type of bonds are the attractive forces between the positively charged nuclei of the bonded atoms and one or more pairs of electrons that are located between the atoms?
covalent
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reactive
active
gravitational
covalent
Note that there is a system for naming some polyatomic ions; -ate and -ite are suffixes designating polyatomic ions containing more or fewer oxygen atoms. Per- (short for “hyper”) and hypo- (meaning “under”) are prefixes meaning more oxygen atoms than -ate and fewer oxygen atoms than -ite, respectively. For example, perchlorate is ClO 4 − , chlorate is ClO 3 − , chlorite is ClO 2 − and hypochlorite is ClO−. Unfortunately, the number of oxygen atoms corresponding to a given suffix or prefix is not consistent; for example, nitrate is NO 3 − while sulfate is SO 4 2−. This will be covered in more detail in the next module on nomenclature. The nature of the attractive forces that hold atoms or ions together within a compound is the basis for classifying chemical bonding. When electrons are transferred and ions form, ionic bonds result. Ionic bonds are electrostatic forces of attraction, that is, the attractive forces experienced between objects of opposite electrical charge (in this case, cations and anions). When electrons are “shared” and molecules form, covalent bonds result. Covalent bonds are the attractive forces between the positively charged nuclei of the bonded atoms and one or more pairs of electrons that are located between the atoms. Compounds are classified as ionic or molecular (covalent) on the basis of the bonds present in them.
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What is Stephanie Green's attitude to the battle against lionfish?
B
Read the passage and answer the question.
Passage: In 1985, a lionfish was caught off the coast of Florida. Now they can be found not only in the Atlantic Ocean but also in the Gulf of Mexico and the Caribbean Sea. And they are continuing to move south. Lionfish are native to the Indian and western Pacific Oceans. So how did they end up in the Atlantic? Scientists believe some pet owners abandoned their unwanted lionfish and poured them into the sea. Little did they know the trouble their actions would cause. The Atlantic Ocean turned out to be a comfortable home for lionfish. Their venomous spines protect them from sharks and other fish. Female lionfish can spawn every few days, producing as many as 2 million eggs per year. Other big fish would have competed with lionfish for food. Bet overfishing has removed many of these large fish. As a result, the fish have eaten so much that they have grown to be more then three times the size of their cousins in the Pacific and Indian Oceans. "They eat mostly fish," says Stephanie Green, a scientist at Oregon State University. All that eating has caused great changes. Scientists have found that when lionfish are present somewhere, many other fish, which are small enough for them to eat, disappear. Some of the fish they eat are greatly missed in their habitats. For example, parrotfish eat certain plants off corals , which allows corals to grow better. But they are now disappearing due to lionfish. Scientists say lionfish are here to stay. But there are ways to deal with the problem. The key, says Green, is to keep lionfish numbers in check. In Florida, drivers can now go though a special training program and get certified to catch lionfish in areas where fishing is not usually allowed. And a number of restaurants have added the fish to the menu. "It's going to be a long-term battle, but the missing sea species will come back someday," says Green. Question: What is Stephanie Green's attitude to the battle against lionfish? Choices: A. She doubts it. B. She is hopeful of it. C. She is worried about it. D. She thinks it is against the law.
Answer: B
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high9699.txt
In 1985, a lionfish was caught off the coast of Florida. Now they can be found not only in the Atlantic Ocean but also in the Gulf of Mexico and the Caribbean Sea. And they are continuing to move south. Lionfish are native to the Indian and western Pacific Oceans. So how did they end up in the Atlantic? Scientists believe some pet owners abandoned their unwanted lionfish and poured them into the sea. Little did they know the trouble their actions would cause. The Atlantic Ocean turned out to be a comfortable home for lionfish. Their venomous spines protect them from sharks and other fish. Female lionfish can spawn every few days, producing as many as 2 million eggs per year. Other big fish would have competed with lionfish for food. Bet overfishing has removed many of these large fish. As a result, the fish have eaten so much that they have grown to be more then three times the size of their cousins in the Pacific and Indian Oceans. "They eat mostly fish," says Stephanie Green, a scientist at Oregon State University. All that eating has caused great changes. Scientists have found that when lionfish are present somewhere, many other fish, which are small enough for them to eat, disappear. Some of the fish they eat are greatly missed in their habitats. For example, parrotfish eat certain plants off corals , which allows corals to grow better. But they are now disappearing due to lionfish. Scientists say lionfish are here to stay. But there are ways to deal with the problem. The key, says Green, is to keep lionfish numbers in check. In Florida, drivers can now go though a special training program and get certified to catch lionfish in areas where fishing is not usually allowed. And a number of restaurants have added the fish to the menu. "It's going to be a long-term battle, but the missing sea species will come back someday," says Green.
[ "She doubts it.", "She is hopeful of it.", "She is worried about it.", "She thinks it is against the law." ]
Why is it very important for people to have health insurance?
A
Read the passage and answer the question.
Passage: Health insurance can be very expensive. Some working people do not make enough money to pay for it. In the US there is a program called Healthy Families. This program offers people health insurance at a low cost. Families are charged about Y=7.00 a month for every child, and Y=10.00 for every adult. It costs much less than any other kind of health insurance. Having health insurance is very important. With this insurance, people can see a doctor when they are sick or hurt. The program is not expensive at all, but many people are still not enrolling in it. People say that it still costs too much money. They need all of their money to pay for things like food and rent. It would be great if everyone could have health insurance. People are working hard to come up with ways to make this happen. One idea is to make the Healthy Families Program free for some people. It is important for people to see a doctor when they need to. The Healthy Families Program makes it possible for more people to do this. Many ideas are being considered. Hopefully some of them will allow even more families to get health insurance. The Healthy Families Program is made to help those who don't have welfare and cannot earn enough to pay for private health insurance. It is an important program, but officials say that too many people are signing up for it and then dropping out because of the Healthy Families Program's cost. Question: Why is it very important for people to have health insurance? Choices: A. They can afford to see a doctor when they need to. B. They can get special medical care. C. They can see a doctor free of charge. D. They can go to see a doctor as soon as possible.
Answer: A
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high15367.txt
Health insurance can be very expensive. Some working people do not make enough money to pay for it. In the US there is a program called Healthy Families. This program offers people health insurance at a low cost. Families are charged about Y=7.00 a month for every child, and Y=10.00 for every adult. It costs much less than any other kind of health insurance. Having health insurance is very important. With this insurance, people can see a doctor when they are sick or hurt. The program is not expensive at all, but many people are still not enrolling in it. People say that it still costs too much money. They need all of their money to pay for things like food and rent. It would be great if everyone could have health insurance. People are working hard to come up with ways to make this happen. One idea is to make the Healthy Families Program free for some people. It is important for people to see a doctor when they need to. The Healthy Families Program makes it possible for more people to do this. Many ideas are being considered. Hopefully some of them will allow even more families to get health insurance. The Healthy Families Program is made to help those who don't have welfare and cannot earn enough to pay for private health insurance. It is an important program, but officials say that too many people are signing up for it and then dropping out because of the Healthy Families Program's cost.
[ "They can afford to see a doctor when they need to.", "They can get special medical care.", "They can see a doctor free of charge.", "They can go to see a doctor as soon as possible." ]
Compared to a journey to Thailand, a journey to New York _ .
C
Read the passage and answer the question.
Passage: There are many travel destinations across the globe. What confuses a person most is which travel destination to choose. When choosing a destination for a vacation or a trip, you need to decide what that destination has to offer to you. Meanwhile, you should also take many factors into consideration, so that the decision-making will get easy. The amount of money you want to spend is an important factor and plays an important role in deciding a destination. For example, cities like London, New York, Vegas etc are expensive. On the other hand when you travel to Asia, the cost is generally lower and you don't need to spend much on traveling, lodging or shopping. Therefore, it is important to estimate your budget before selecting a destination. When you plan your vacation, another important thing to plan is the number of the days you want to spend. There are many travel destinations in the world that can be covered in a week's time. Some destinations like Africa, or Maldives beaches can be planned in a week's time. Some other destinations like New York, Thailand may require more than a few weeks to enjoy completely. Vacations are also planned according to the company you have. For example, if you travel with your family, then you'll need a place where you can enjoy with your family members. Similarly, if you are going with friends, a city full of amusement parks, museums, shopping centers will be an ideal destination. Therefore you need to consider whom you are going with, before deciding a destination. Question: Compared to a journey to Thailand, a journey to New York _ . Choices: A. is more suitable for a group of people B. will take you a longer time C. will cost you more money D. gives you more fun
Answer: C
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high2515.txt
There are many travel destinations across the globe. What confuses a person most is which travel destination to choose. When choosing a destination for a vacation or a trip, you need to decide what that destination has to offer to you. Meanwhile, you should also take many factors into consideration, so that the decision-making will get easy. The amount of money you want to spend is an important factor and plays an important role in deciding a destination. For example, cities like London, New York, Vegas etc are expensive. On the other hand when you travel to Asia, the cost is generally lower and you don't need to spend much on traveling, lodging or shopping. Therefore, it is important to estimate your budget before selecting a destination. When you plan your vacation, another important thing to plan is the number of the days you want to spend. There are many travel destinations in the world that can be covered in a week's time. Some destinations like Africa, or Maldives beaches can be planned in a week's time. Some other destinations like New York, Thailand may require more than a few weeks to enjoy completely. Vacations are also planned according to the company you have. For example, if you travel with your family, then you'll need a place where you can enjoy with your family members. Similarly, if you are going with friends, a city full of amusement parks, museums, shopping centers will be an ideal destination. Therefore you need to consider whom you are going with, before deciding a destination.
[ "is more suitable for a group of people", "will take you a longer time", "will cost you more money", "gives you more fun" ]
Which of the following is TURE?
A
Read the passage and answer the question.
Passage: Do you want to save money when you travel by train? Here are some ways . Day Returns: This kind of ticket can save you 45% on the fare.You have to travel before 8.00 a.m. and after 6.00 p.m from Monday to Friday, but you can travel at any time on Saturday or Sunday. Big City Savers : You can save much money with these tickets.You have to buy them by 4.00 p.m the day before you travel. Monthly Returns : You can use these tickets for most journeys over 65 miles. Go any day return within(.....) a month. Monthly Returns can save you 25% on the fare. Family Returns: You can get a card of Family Returns for PS20. After you buy your own ticket ,you need to pay only PS3 for each of the other family members.You can travel as often as you like within two months. Question: Which of the following is TURE? Choices: A. A card of Family Returns can only be used for two months. B. If you want to travel to Pairs by air ,you can use Big City Savers. C. If you travel to Tokyo for three months,you can use Monthly Returns. D. You can only use Day Returns from 8.00 a.m to 6.00 p.m at weekends.
Answer: A
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middle1423.txt
Do you want to save money when you travel by train? Here are some ways . Day Returns: This kind of ticket can save you 45% on the fare.You have to travel before 8.00 a.m. and after 6.00 p.m from Monday to Friday, but you can travel at any time on Saturday or Sunday. Big City Savers : You can save much money with these tickets.You have to buy them by 4.00 p.m the day before you travel. Monthly Returns : You can use these tickets for most journeys over 65 miles. Go any day return within(.....) a month. Monthly Returns can save you 25% on the fare. Family Returns: You can get a card of Family Returns for PS20. After you buy your own ticket ,you need to pay only PS3 for each of the other family members.You can travel as often as you like within two months.
[ "A card of Family Returns can only be used for two months.", "If you want to travel to Pairs by air ,you can use Big City Savers.", "If you travel to Tokyo for three months,you can use Monthly Returns.", "You can only use Day Returns from 8.00 a.m to 6.00 p.m at weekends." ]
In the author's view, what can decide a university's quality?
D
Read the passage and answer the question.
Passage: The structure and workings of the university are ever changing. The university of the past is not like the university of the present and the university of the present will not be like the university of the future. This "adaptation" to the times is what can make some universities great or make some universities among the worst in the nation. In the past the university was very set in their ways. They did things the way they wanted them done. They paid no attention to the rest of the society and the way the ones paying the bills wanted them done. In the past the professors would lecture endlessly to the students, which often left the students bored and with no idea what was really said to them in the lecture. This is no way to try and teach students; students need interaction with the professors that are paid to teach them. As Paulo Freire believed there needs to be communication between the students and the professors and the class should not be totally memorization. This is the way that things were done in the past. In the present many universities have either changed or are changing the way that they run their universities. The universities now are taking on many of the modern educational beliefs in order to make changes in the teaching methods. Universities are breaking down many of the divides between majors that they offer. By breaking these barriers the universities are becoming less specialized and more diverse. This goes along with the ideas of Berry who believes that the schools are over-specialized and that the universities are now just machines that are merely meant to produce workers. In the past few years the colleges have been lowering the standards of admission, which in turn lowers the standards of all the schools below the college level. The universities are now on the right track by increasing the standards of admission into their colleges. Question: In the author's view, what can decide a university's quality? Choices: A. What its structure is like. B. How its workings are run. C. What times it belongs to. D. Whether it'll adjust itself.
Answer: D
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high4919.txt
The structure and workings of the university are ever changing. The university of the past is not like the university of the present and the university of the present will not be like the university of the future. This "adaptation" to the times is what can make some universities great or make some universities among the worst in the nation. In the past the university was very set in their ways. They did things the way they wanted them done. They paid no attention to the rest of the society and the way the ones paying the bills wanted them done. In the past the professors would lecture endlessly to the students, which often left the students bored and with no idea what was really said to them in the lecture. This is no way to try and teach students; students need interaction with the professors that are paid to teach them. As Paulo Freire believed there needs to be communication between the students and the professors and the class should not be totally memorization. This is the way that things were done in the past. In the present many universities have either changed or are changing the way that they run their universities. The universities now are taking on many of the modern educational beliefs in order to make changes in the teaching methods. Universities are breaking down many of the divides between majors that they offer. By breaking these barriers the universities are becoming less specialized and more diverse. This goes along with the ideas of Berry who believes that the schools are over-specialized and that the universities are now just machines that are merely meant to produce workers. In the past few years the colleges have been lowering the standards of admission, which in turn lowers the standards of all the schools below the college level. The universities are now on the right track by increasing the standards of admission into their colleges.
[ "What its structure is like.", "How its workings are run.", "What times it belongs to.", "Whether it'll adjust itself." ]
Which of the following sentences is TRUE according to the passage?
C
Read the passage and answer the question.
Passage: Dog owners now have a little help understanding their furry friends.A new device called Bow-Lingual "translates" dog barks into English, Korean or Japanese.Bow-Lingual Japanese inventors spent much time and money analyzing dog barks.They found that dog noises can be broken down into six different emotions: happiness, sadness, frustration, anger, assertion and desire. Part of the Bow-Lingual device hangs on the dog's collar.The other part is a handle-held unit for the owner.When the dog barks, the unit displays translated phrases. Some people have _ at Bow-Lingual."Who would pay $120 to read a dog's mind?" they ask. But those who have purchased Bow-Lingual praise the device.Pet owner Keiko Egawa, of Japan, says it helps her sympathize with her dog Harry."Before we go to the park, he always says he wants to play," says Egawa, "and after a walk, he always says he is hungry." Bow-Lingual is not yet available in Chinese.So you'd better keep studying Studio Classroom, or soon your dog may know more English than you do! Question: Which of the following sentences is TRUE according to the passage? Choices: A. Dog owners now can understand their dogs better. B. Bow-Lingual enables dogs to talk in English, Korean or Japanese. C. People who have used Bow-Lingual say it helps them better understand their dogs. D. More and more Chinese dog owners would keep studying Studio Classroom in order to know more English than their dogs.
Answer: C
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high11673.txt
Dog owners now have a little help understanding their furry friends.A new device called Bow-Lingual "translates" dog barks into English, Korean or Japanese.Bow-Lingual Japanese inventors spent much time and money analyzing dog barks.They found that dog noises can be broken down into six different emotions: happiness, sadness, frustration, anger, assertion and desire. Part of the Bow-Lingual device hangs on the dog's collar.The other part is a handle-held unit for the owner.When the dog barks, the unit displays translated phrases. Some people have _ at Bow-Lingual."Who would pay $120 to read a dog's mind?" they ask. But those who have purchased Bow-Lingual praise the device.Pet owner Keiko Egawa, of Japan, says it helps her sympathize with her dog Harry."Before we go to the park, he always says he wants to play," says Egawa, "and after a walk, he always says he is hungry." Bow-Lingual is not yet available in Chinese.So you'd better keep studying Studio Classroom, or soon your dog may know more English than you do!
[ "Dog owners now can understand their dogs better.", "Bow-Lingual enables dogs to talk in English, Korean or Japanese.", "People who have used Bow-Lingual say it helps them better understand their dogs.", "More and more Chinese dog owners would keep studying Studio Classroom in order to know more English than their dogs." ]
Which of the following can be the best title for the passage?
B
Read the passage and answer the question.
Passage: A listener from Brazil recently wrote to us asking for some advice. He's planning a trip to the United States, and wanted to know about the best places to travel in America. Today, we tell about the most popular places to visit in the country, and hear about what makes them so appealing. Each of the 50 states in America has interesting things to offer visitors, but some are more popular than others. Washington, D.C. is famous for its historical places, like the White House and the Lincoln Memorial. Visitors to Los Angeles, California can see the Hollywood Walk of Fame or shop the stores on Rodeo Drive where they may see a star or two. The Grand Canyon in Arizona appeals to hikers, climbers and nature lovers, as does Yellowstone National Park in Wyoming. Trip Advisor is a website where people can write reviews about their travel experiences. There are also ratings for hotels, restaurants, and places people have visited around the world. Every year, Trip Advisor makes a list of the top 25 cities to visit in the United States. The results are based on the opinions of visitors to the website. America's major cities are still the most popular destinations for visitors. This is probably because of the good quality of services they provide tourists. "They do a great job of giving travelers what they want when they're on vacation. I think they kind of cater to every type of traveler need. So whether you're traveling alone, you're traveling for business, you're traveling with your family - whatever it is, those destinations are really tuned in to delivering amazing experiences and just a lot of different opportunities when you're there." said Brooke Ferencsik, a tourist from Germany. Question: Which of the following can be the best title for the passage? Choices: A. Welcome to Trip Advisor B. America's Major Tourist Attractions C. The Power of the Internet D. It's Tourists Who Decide Where to Go
Answer: B
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high8048.txt
A listener from Brazil recently wrote to us asking for some advice. He's planning a trip to the United States, and wanted to know about the best places to travel in America. Today, we tell about the most popular places to visit in the country, and hear about what makes them so appealing. Each of the 50 states in America has interesting things to offer visitors, but some are more popular than others. Washington, D.C. is famous for its historical places, like the White House and the Lincoln Memorial. Visitors to Los Angeles, California can see the Hollywood Walk of Fame or shop the stores on Rodeo Drive where they may see a star or two. The Grand Canyon in Arizona appeals to hikers, climbers and nature lovers, as does Yellowstone National Park in Wyoming. Trip Advisor is a website where people can write reviews about their travel experiences. There are also ratings for hotels, restaurants, and places people have visited around the world. Every year, Trip Advisor makes a list of the top 25 cities to visit in the United States. The results are based on the opinions of visitors to the website. America's major cities are still the most popular destinations for visitors. This is probably because of the good quality of services they provide tourists. "They do a great job of giving travelers what they want when they're on vacation. I think they kind of cater to every type of traveler need. So whether you're traveling alone, you're traveling for business, you're traveling with your family - whatever it is, those destinations are really tuned in to delivering amazing experiences and just a lot of different opportunities when you're there." said Brooke Ferencsik, a tourist from Germany.
[ "Welcome to Trip Advisor", "America's Major Tourist Attractions", "The Power of the Internet", "It's Tourists Who Decide Where to Go" ]
On the last night that roller skate rink was open, 40 people showed up to roller skate one last time. When all 40 people skated at one time, how many wheels were on the floor?
40 people were roller skating and they all had 2 feet which means there were 40*2 = <<40*2=80>>80 feet Each foot needs a roller skate and each roller skate has 4 wheels so 80*4 = <<80*4=320>>320 wheels when everyone skated #### 320
Solve the following math problem and explain your reasoning step by step.
On the last night that roller skate rink was open, 40 people showed up to roller skate one last time. When all 40 people skated at one time, how many wheels were on the floor?
40 people were roller skating and they all had 2 feet which means there were 40*2 = <<40*2=80>>80 feet Each foot needs a roller skate and each roller skate has 4 wheels so 80*4 = <<80*4=320>>320 wheels when everyone skated #### 320
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Now Xu Jinglei's web log is _ .
C
Read the passage and answer the question.
Passage: A survey by baidu.com showed there were 16 million bloggers . Xu Jinglei was one of the first famous people that the website sina .com. invited to open blogs. The web log written by Xu Jinglei is now the world's most popular . Xu , an actress-turned -director, became famous overseas when she won a Best Director Award for the film. A Letter From an Unknown Woman in 2004. Her blog has broken the domestic record with more than 10 million visits . Xu updates her blog every other day . But if she feels very good she sometimes posts two or three articles in a day . Visitors leave thousands of messages about each of her articles , praising her open, free writing style, commenting on films. Question: Now Xu Jinglei's web log is _ . Choices: A. broken by hacker B. written by an unknown woman C. the world's most popular D. closed by government
Answer: C
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middle2197.txt
A survey by baidu.com showed there were 16 million bloggers . Xu Jinglei was one of the first famous people that the website sina .com. invited to open blogs. The web log written by Xu Jinglei is now the world's most popular . Xu , an actress-turned -director, became famous overseas when she won a Best Director Award for the film. A Letter From an Unknown Woman in 2004. Her blog has broken the domestic record with more than 10 million visits . Xu updates her blog every other day . But if she feels very good she sometimes posts two or three articles in a day . Visitors leave thousands of messages about each of her articles , praising her open, free writing style, commenting on films.
[ "broken by hacker", "written by an unknown woman", "the world's most popular", "closed by government" ]
The writer turned on the red lights and siren in order to _ .
B
Read the passage and answer the question.
Passage: "A child is dying---out of breath!" I had just begun my working day in the city, when these words came through the radio of the police car I was driving. I turned on the red lights and siren and drove off as fast as I could. "Just my luck!" I thought. I didn't know this city well and my first call of the day was a life-and-death sudden happening, several kilometers away. I got to the house. A mother, filled with fear, handed me her baby, his face already blue. Was I too late? Dear me! I did what had been taught to do in such a serious condition. A small thing flew out of the baby's mouth on to the floor. It was a button. Thank heaven! The holes in it let a little air through. A doctor rushed into the room. He had with him an oxygen bag. The child began to cry at the top of his voice, burned red and started to look for his mother. He was angry but was saved. Question: The writer turned on the red lights and siren in order to _ . Choices: A. show that he was a police car B. have the people in the streets make way for him C. warn the people in the streets of the danger ahead D. tell the people in the streets that he did not know the way well
Answer: B
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high3029.txt
"A child is dying---out of breath!" I had just begun my working day in the city, when these words came through the radio of the police car I was driving. I turned on the red lights and siren and drove off as fast as I could. "Just my luck!" I thought. I didn't know this city well and my first call of the day was a life-and-death sudden happening, several kilometers away. I got to the house. A mother, filled with fear, handed me her baby, his face already blue. Was I too late? Dear me! I did what had been taught to do in such a serious condition. A small thing flew out of the baby's mouth on to the floor. It was a button. Thank heaven! The holes in it let a little air through. A doctor rushed into the room. He had with him an oxygen bag. The child began to cry at the top of his voice, burned red and started to look for his mother. He was angry but was saved.
[ "show that he was a police car", "have the people in the streets make way for him", "warn the people in the streets of the danger ahead", "tell the people in the streets that he did not know the way well" ]
What time does Mr Smith usually leave home?
B
Read the passage and answer the question.
Passage: Mr Smith works in a factory in the middle of the city. The factory is not far from his home. It is about 800 meters away. So Mr Smith doesn't go to work by bus. He usually goes there by bike, sometimes he walks to work. It takes him 10 minutes to get there by bike or 20 minutes on foot. He usually leaves home at ten minutes to eight. Today something is wrong with his bike. He wants to walk there. His work starts at half past eight in the morning and finishes at a quarter to five in the afternoon. ,. Question: What time does Mr Smith usually leave home? Choices: A. 8:10. B. 7:50. C. 7:10. D. 8:50.
Answer: B
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middle2346.txt
Mr Smith works in a factory in the middle of the city. The factory is not far from his home. It is about 800 meters away. So Mr Smith doesn't go to work by bus. He usually goes there by bike, sometimes he walks to work. It takes him 10 minutes to get there by bike or 20 minutes on foot. He usually leaves home at ten minutes to eight. Today something is wrong with his bike. He wants to walk there. His work starts at half past eight in the morning and finishes at a quarter to five in the afternoon. ,.
[ "8:10.", "7:50.", "7:10.", "8:50." ]
This passage is for _ .
C
Read the passage and answer the question.
Passage: Some parents don't know how to talk about sensitive topics with young children.In fact,our kids know about them from TV,movies,magazines and school friends.If we don't talk with them early and often,they may get _ from others.So start to talk with them now. Start early Kids know about some sensitive topics at early ages.You are a parent.You have a good chance to talk with your child about these things first. Start conversations with your child Start the discussion ourselves.TV is a good topic.If you and your 12-year-old child watch a TV show,ask your child,"Do you like the show ?Why or why not?"and then discuss with your child. Listen to your child Do we know about our children's ideas ?Do we know about our children and have a talk with them. Question: This passage is for _ . Choices: A. teachers B. students C. parents D. doctors
Answer: C
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middle4666.txt
Some parents don't know how to talk about sensitive topics with young children.In fact,our kids know about them from TV,movies,magazines and school friends.If we don't talk with them early and often,they may get _ from others.So start to talk with them now. Start early Kids know about some sensitive topics at early ages.You are a parent.You have a good chance to talk with your child about these things first. Start conversations with your child Start the discussion ourselves.TV is a good topic.If you and your 12-year-old child watch a TV show,ask your child,"Do you like the show ?Why or why not?"and then discuss with your child. Listen to your child Do we know about our children's ideas ?Do we know about our children and have a talk with them.
[ "teachers", "students", "parents", "doctors" ]
From the passage, we know that cells _ .
D
Read the passage and answer the question.
Passage: When we have small cuts in the skin , something strange may happen. The cuts are able to heal themselves in a couple of days. How does this happen? Read on, and you will find out the secret. Every living thing on the earth is made up of cells . Cells grow and make new cells. Most cells are very small and we can't see them with our eyes. Different cells have different uses. Our skin cells are special ones. The cells on the outside of our skin are old dead cells. New skin cells are right under the outside. These are the living skin cells. They work for our bodies. They help protect our bodies and heal cuts. Our bodies make skin cells all the time. As the old cells fall off, new cells grow in the same place. Each person makes about 18 kg of skin cells during his or her life. Outside skin cells fit together closely with no _ between them. When you cut yourself, you can harm your skin cells. A small cut will not be harmful. Your skin will quickly heal itself by making new skin cells. How do skin cells work? First, the cells near the cut get bigger and move into the gap. Next, these bigger cells meet in the middle. They form a new layer of skin cells. Finally, new cells will grow until the gap disappears. In this way, your skin can grow and get well itself. How amazing the small cells are! Next time you have a cut, don't worry about it. Maybe in a few days, you will be surprised to find it healed. Question: From the passage, we know that cells _ . Choices: A. are large and we can see them with our eyes B. can heal few cuts themselves C. are in everything on the earth D. can grow and make new cells
Answer: D
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middle1398.txt
When we have small cuts in the skin , something strange may happen. The cuts are able to heal themselves in a couple of days. How does this happen? Read on, and you will find out the secret. Every living thing on the earth is made up of cells . Cells grow and make new cells. Most cells are very small and we can't see them with our eyes. Different cells have different uses. Our skin cells are special ones. The cells on the outside of our skin are old dead cells. New skin cells are right under the outside. These are the living skin cells. They work for our bodies. They help protect our bodies and heal cuts. Our bodies make skin cells all the time. As the old cells fall off, new cells grow in the same place. Each person makes about 18 kg of skin cells during his or her life. Outside skin cells fit together closely with no _ between them. When you cut yourself, you can harm your skin cells. A small cut will not be harmful. Your skin will quickly heal itself by making new skin cells. How do skin cells work? First, the cells near the cut get bigger and move into the gap. Next, these bigger cells meet in the middle. They form a new layer of skin cells. Finally, new cells will grow until the gap disappears. In this way, your skin can grow and get well itself. How amazing the small cells are! Next time you have a cut, don't worry about it. Maybe in a few days, you will be surprised to find it healed.
[ "are large and we can see them with our eyes", "can heal few cuts themselves", "are in everything on the earth", "can grow and make new cells" ]