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How do some animals change their depth?
null
Answer the following science question clearly and accurately.
How do some animals change their depth?
by changing their density
science
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spontaneous mutations
mass migration
metamorphosis
by changing their density
Some animals change their depth by changing their density. Recall that things that are denser than their surroundings sink while those that are less dense than their surroundings float. Most fish have a swim bladder, a special sac that is filled with gases from their blood. When the fish's swim bladder is full, it is l...
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The passage is probably taken from _ .
A
Read the passage and answer the question.
Passage: HARTLAND, Wis. (AP) -- Lauren Panos was surprised when she walked into her ninth-grade English class in the fall and saw there were no boys. Her parents had not told her they had enrolled her in a new all-girls class at Arrowhead High School in Hartland. Panos still isn't sold on the idea. "All the girls there...
Answer: A
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high22216.txt
HARTLAND, Wis. (AP) -- Lauren Panos was surprised when she walked into her ninth-grade English class in the fall and saw there were no boys. Her parents had not told her they had enrolled her in a new all-girls class at Arrowhead High School in Hartland. Panos still isn't sold on the idea. "All the girls there, they ca...
[ "a newspaper", "a magazine", "a book of education", "a TV programme" ]
What is the evolutionary history of a group of related organisms called?
null
Answer the following science question clearly and accurately.
What is the evolutionary history of a group of related organisms called?
phylogeny
science
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ancestry
lineage
superfamily
phylogeny
Linnaeus classified organisms based on obvious physical traits. Basically, organisms were grouped together if they looked alike. After Darwin published his theory of evolution in the 1800s, scientists looked for a way to classify organisms that showed phylogeny. Phylogeny is the evolutionary history of a group of relat...
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What is the most attractive service to women passengers according to a survey?
B
Read the passage and answer the question.
Passage: Japan's All Nippon Airways, which has asked passengers to visit the toilet before boarding to help the environment, said Tuesday it will fit its jets with a women-only lavatory . ANA will introduce one female-only toilet per aircraft on international flights next month after a survey of women fliers identified...
Answer: B
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high15411.txt
Japan's All Nippon Airways, which has asked passengers to visit the toilet before boarding to help the environment, said Tuesday it will fit its jets with a women-only lavatory . ANA will introduce one female-only toilet per aircraft on international flights next month after a survey of women fliers identified it was ...
[ "women passengers can visit the toilet before boarding.", "women passengers can get some desserts onboard.", "women passengers can visit the toilet on boards free of charge.", "women passengers can use women- only lavatory onboard." ]
From what Bill was carrying, we can know that he _ .
B
Read the passage and answer the question.
Passage: Just a Little Smile Mark was walking home from school one day when he saw the boy in front of turn fall over and drop all of the books he was carrying, along with two sweaters, a basketball and a walkman . Mark stopped and helped the boy pick up these things. Since they were going the same way, he helped to c...
Answer: B
reading
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middle3332.txt
Just a Little Smile Mark was walking home from school one day when he saw the boy in front of turn fall over and drop all of the books he was carrying, along with two sweaters, a basketball and a walkman . Mark stopped and helped the boy pick up these things. Since they were going the same way, he helped to carry some...
[ "was a good student", "liked sports and music", "liked all the subjects in school", "was a g" ]
According to the passage, which of the following is WRONG?
B
Read the passage and answer the question.
Passage: Students who say they never or hardly ever used dictionaries may speak English well but usually write poorly, because they make many mistakes. The students who use dictionaries most do not learn especially well either. The ones who look up every new word do not read fast. Therefore they do not have time to rea...
Answer: B
reading
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high3793.txt
Students who say they never or hardly ever used dictionaries may speak English well but usually write poorly, because they make many mistakes. The students who use dictionaries most do not learn especially well either. The ones who look up every new word do not read fast. Therefore they do not have time to read much. T...
[ "Dictionaries have little effect on learning to speak English.", "Whatever new words you meet while reading, never use dictionaries.", "Small two-language dictionaries have serious shortcomings.", "Reading something for the first time, you'd better not use dictionaries." ]
How did the writer develop the passage?
D
Read the passage and answer the question.
Passage: In recent years, our parenting culture began to send the message that competence was important for building self-confidence. However, that same parenting culture made a big mistake by telling parents they should tell their children how competent they were. Children can't be convinced that they are competent. ...
Answer: D
reading
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high9144.txt
In recent years, our parenting culture began to send the message that competence was important for building self-confidence. However, that same parenting culture made a big mistake by telling parents they should tell their children how competent they were. Children can't be convinced that they are competent. Only your...
[ "By asking and answering questions.", "By introducing different opinions.", "By listing examples.", "By giving explanations." ]
Which will probably reach the sales of 735 million units in 2010?
D
Read the passage and answer the question.
Passage: US Defense Secretary Donald Rumsfeld is likely to visit China at an "appropriate" time this year, a senior Chinese military official said on Monday. Colonel Tu Qiming, director of the American and Oceania Affairs Bureau of the Foreign Affairs Office at the National Defense Ministry, made the remark during Sino...
Answer: D
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high6275.txt
US Defense Secretary Donald Rumsfeld is likely to visit China at an "appropriate" time this year, a senior Chinese military official said on Monday. Colonel Tu Qiming, director of the American and Oceania Affairs Bureau of the Foreign Affairs Office at the National Defense Ministry, made the remark during Sino-US defen...
[ "Nokia.", "Motorola.", "Samsung.", "Cell phones." ]
Seat belts can make us safer because .
C
Read the passage and answer the question.
Passage: Cars are lots of fun, but they could also be dangerous. We have to be careful when we drive them or ride in them. It's always a good idea to put on your seat belt when you're in a car. Why? Think about this example: You put an egg on a skateboard and give it a push. If the skateboard hits a stone, it will stop...
Answer: C
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middle134.txt
Cars are lots of fun, but they could also be dangerous. We have to be careful when we drive them or ride in them. It's always a good idea to put on your seat belt when you're in a car. Why? Think about this example: You put an egg on a skateboard and give it a push. If the skateboard hits a stone, it will stop, but the...
[ "we are interested in them", "they can stop us from hitting other cars", "they can help us stay safely on the seats", "they are made of strong materials" ]
What does Lily buy for MeiMei?
C
Read the passage and answer the question.
Passage: Lily is ten years old . One morning her good friend MeiMei says to her, " Next Friday is my birthday. Would you like to come to my birthday party?" Lily says " Yes, I would like to". On Friday, Lily asks her mother, " Can I go to MeiMei's birthday party" "Yes, but you must be polite .and I want you to sing a s...
Answer: C
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middle3294.txt
Lily is ten years old . One morning her good friend MeiMei says to her, " Next Friday is my birthday. Would you like to come to my birthday party?" Lily says " Yes, I would like to". On Friday, Lily asks her mother, " Can I go to MeiMei's birthday party" "Yes, but you must be polite .and I want you to sing a song for y...
[ "apples", "oranges", "a toy", "a big cake" ]
The reason why people become old is that _ .
A
Read the passage and answer the question.
Passage: We can slow down aging. That is the message Dr. Shen Ziyin wants to give the world. And the Chinese doctor claims that he has found an answer to the problems of aging. His solution is a herbal medicine to slow the process of aging. Dr. Shen Ziyin has been trained in Western medicine. At the same time he studie...
Answer: A
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high3224.txt
We can slow down aging. That is the message Dr. Shen Ziyin wants to give the world. And the Chinese doctor claims that he has found an answer to the problems of aging. His solution is a herbal medicine to slow the process of aging. Dr. Shen Ziyin has been trained in Western medicine. At the same time he studied traditi...
[ "their bodies produce T-cells", "they become weaker and weaker", "they have reduced strength, loss of hair", "their bodies are unable to fight diseases" ]
For those who do not take breakfast, the good news is that _ .
B
Read the passage and answer the question.
Passage: Generations of Americans have been brought up to believe that a good breakfast is essential to one's life. Eating breakfast at the start of the day, we have been told, and told again, is as necessary as putting gasoline in the family car before starting a trip. But for many people, the thought of food as the f...
Answer: B
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high1683.txt
Generations of Americans have been brought up to believe that a good breakfast is essential to one's life. Eating breakfast at the start of the day, we have been told, and told again, is as necessary as putting gasoline in the family car before starting a trip. But for many people, the thought of food as the first thin...
[ "several studies have been done in the past few years", "the omission of breakfast has little effect on one's work", "grown-ups have especially made studies in this field", "eating little in the morning is good for health" ]
Karen packs peanut butter sandwiches in her daughter's lunch 2 randomly chosen days of the week. The other 3 school days, she packs a ham sandwich. She packs a piece of cake on one randomly chosen day and cookies the other four days. What is the probability, expressed as a percentage, that Karen packs a ham sandwich an...
There are 5 school days in a week, so the probability Karen packs a ham sandwich is 3/5 and the probability she packs cake is 1/5 Multiply the two probabilities to find the probability both things happen: 3/5 * 1/5 = 3/25 Now divide 3 by 25 and multiply by 100% to express this probability as a percentage: 3/25 * 100% =...
Solve the following math problem and explain your reasoning step by step.
Karen packs peanut butter sandwiches in her daughter's lunch 2 randomly chosen days of the week. The other 3 school days, she packs a ham sandwich. She packs a piece of cake on one randomly chosen day and cookies the other four days. What is the probability, expressed as a percentage, that Karen packs a ham sandwich an...
There are 5 school days in a week, so the probability Karen packs a ham sandwich is 3/5 and the probability she packs cake is 1/5 Multiply the two probabilities to find the probability both things happen: 3/5 * 1/5 = 3/25 Now divide 3 by 25 and multiply by 100% to express this probability as a percentage: 3/25 * 100% =...
math
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According to the passage, the writer's diving gave him the sense of being _ .
C
Read the passage and answer the question.
Passage: I climbed the ladder, heard my dive announced, and began the moves that would push me into the air. Pushing off the diving board with my legs, I lifted my arms and shoulders back, and knew immediately I would be close to the board and might hit my hands. I tried to correct myself as I turned, spreading my hand...
Answer: C
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high21974.txt
I climbed the ladder, heard my dive announced, and began the moves that would push me into the air. Pushing off the diving board with my legs, I lifted my arms and shoulders back, and knew immediately I would be close to the board and might hit my hands. I tried to correct myself as I turned, spreading my hands wide ap...
[ "stupid", "strong", "successful", "lonely" ]
What should adults learn from children?
B
Read the passage and answer the question.
Passage: Empathy is a quality that is essential to most people's lives and yet the modern world makes it easy to lose sight of the feelings of others. But almost everyone can learn to develop this crucial personality trait , says Roman Krznaric. Roman Krznaric used to regularly walk past a homeless man around the corn...
Answer: B
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high19447.txt
Empathy is a quality that is essential to most people's lives and yet the modern world makes it easy to lose sight of the feelings of others. But almost everyone can learn to develop this crucial personality trait , says Roman Krznaric. Roman Krznaric used to regularly walk past a homeless man around the corner from w...
[ "Never judge by appearances.", "Be curious about others.", "Never talk to strangers.", "Always be polite." ]
The rich man takes his gold cup to the king for _
D
Read the passage and answer the question.
Passage: A Gold Cup for an Orange There is a poor man. He has an orange tree. On the tree, there are many fine oranges. One of them is very, very big. It is as big as a football. Nobody sees so big an orange. The poor man is very happy. He takes it to the king . The King is so pleased that he gives the man a lot of mon...
Answer: D
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middle120.txt
A Gold Cup for an Orange There is a poor man. He has an orange tree. On the tree, there are many fine oranges. One of them is very, very big. It is as big as a football. Nobody sees so big an orange. The poor man is very happy. He takes it to the king . The King is so pleased that he gives the man a lot of money for it...
[ "the orange", "the orange tree", "a football", "money" ]
When she began to play tennis, Li Na was _ .
B
Read the passage and answer the question.
Passage: "My dream has come true.I have always wanted to be a Grand Slam champion." These are the words of the Chinese tennis player Li Na after she became the first Asian woman to win the Australian Open final on Jan.25th.2014. "People were saying I'm getting old.So this is a great success for such an old woman....
Answer: B
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high18027.txt
"My dream has come true.I have always wanted to be a Grand Slam champion." These are the words of the Chinese tennis player Li Na after she became the first Asian woman to win the Australian Open final on Jan.25th.2014. "People were saying I'm getting old.So this is a great success for such an old woman." the 32-...
[ "happy", "sad", "excited", "bored" ]
The writer visited The Forbidden City with _ .
D
Read the passage and answer the question.
Passage: The First Lady's Travel Journal: Touring the Forbidden City March 21, 2014 After visiting the Beijing Normal School, Madame Peng took Sasha and Malia, my mother, and me to the Forbidden City, which is right in the heart of Beijing. For more than 2,000 years (up until 1912), China was ruled by emperors who desc...
Answer: D
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middle7227.txt
The First Lady's Travel Journal: Touring the Forbidden City March 21, 2014 After visiting the Beijing Normal School, Madame Peng took Sasha and Malia, my mother, and me to the Forbidden City, which is right in the heart of Beijing. For more than 2,000 years (up until 1912), China was ruled by emperors who descended f...
[ "her daughters", "her husband", "her mother", "her mother and two daughters" ]
How are voltmeters placed in the circuit?
null
Answer the following science question clearly and accurately.
How are voltmeters placed in the circuit?
in parallel
science
null
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null
not parallel
since parallel
after parallel
in parallel
Voltmeters have high resistances and are placed in the circuit in parallel.
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Which of the following is TRUE about bottled water in America?
C
Read the passage and answer the question.
Passage: Despite organized anti-bottled-water campaigns across the country and a noisy debate about bottled water's environmental effect, Americans are buying more bottled water than ever. --------------------------------------------------------------------------------------------------- Why do so many people seem to t...
Answer: C
reading
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high23694.txt
Despite organized anti-bottled-water campaigns across the country and a noisy debate about bottled water's environmental effect, Americans are buying more bottled water than ever. --------------------------------------------------------------------------------------------------- Why do so many people seem to think they...
[ "US bottled water sales have increased for the first time.", "Activists in some regions have been fighting against it.", "Some people worry about its bad effect on environment.", "Americans are drinking less bottled water than before." ]
From the passage we can learn that the author is _ .
D
Read the passage and answer the question.
Passage: There are a lot of things that happen to me in China but would certainly never happen in the US. One of those things is being called "strong". The first time was last December. I was walking across the high school campus in Guangzhou where I taught when a student in a gray scarf waved hello. I smiled and waved...
Answer: D
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high8327.txt
There are a lot of things that happen to me in China but would certainly never happen in the US. One of those things is being called "strong". The first time was last December. I was walking across the high school campus in Guangzhou where I taught when a student in a gray scarf waved hello. I smiled and waved back, bu...
[ "a Chinese student", "an American student", "a Chinese teacher", "an American teacher" ]
The main purpose of this passage is _ .
A
Read the passage and answer the question.
Passage: The Fourth "21th Century Cup" National English Speaking Competition is to be held in prefix = st1 /Shanghai. Organizers: ChinaDaily andShanghaiBroadcasting Network. Co-ordinater: China University English Speaking Association (CUESA). Co-sponsors : English Speaking Union (ESU), Lotus Software (China)Co. ...
Answer: A
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high24113.txt
The Fourth "21th Century Cup" National English Speaking Competition is to be held in prefix = st1 /Shanghai. Organizers: ChinaDaily andShanghaiBroadcasting Network. Co-ordinater: China University English Speaking Association (CUESA). Co-sponsors : English Speaking Union (ESU), Lotus Software (China)Co. Ltd. , Ti...
[ "to invite you to take part in the competition", "to tell you some information of the competition", "to help to improve your spoken English", "to show you how to win the competition" ]
Why did the scientists do the experiments?
A
Read the passage and answer the question.
Passage: Money is the root of all evil and new study claims there may be some truth behind the saying.Scientists at the University of California, Berkeley, US,announced on February 27 that rich people are more likely to do unethical things, such as lie or cheat, than poorer people. The scientists did a series of eigh...
Answer: A
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high8188.txt
Money is the root of all evil and new study claims there may be some truth behind the saying.Scientists at the University of California, Berkeley, US,announced on February 27 that rich people are more likely to do unethical things, such as lie or cheat, than poorer people. The scientists did a series of eight experim...
[ "To show how social status affects people's ethics.", "To show people's instincts and values in different ways.", "To test whether the saying \"money is the root of all evil\" is true.", "To show the difference between higher-class people and lower-class people." ]
We can put "For example, heart disease and headaches." in _ .
B
Read the passage and answer the question.
Passage: Everyone wants to be healthy. Then do you know how to keep in good health? You may say, "Having a balanced diet and doing exercise can help us." I agree with you. _ 1 In fact, good sleep is also very important. Lots of people in the world have sleep problems. They can't sleep well at night. _ They are unhappy...
Answer: B
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middle1344.txt
Everyone wants to be healthy. Then do you know how to keep in good health? You may say, "Having a balanced diet and doing exercise can help us." I agree with you. _ 1 In fact, good sleep is also very important. Lots of people in the world have sleep problems. They can't sleep well at night. _ They are unhappy and stre...
[ "1", "2", "3", "4" ]
For which movie did Shirley Temple win the Oscar?
C
Read the passage and answer the question.
Passage: Shirley Temple Black, who lifted America's spirit as a bright-eyed child movie star during the Great Depression, peacefully passed away at her California home on Monday evening at 85, surrounded by her family and caregivers. Temple, born on April 23, 1928, started her entertainment career in the early 1930s an...
Answer: C
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high9638.txt
Shirley Temple Black, who lifted America's spirit as a bright-eyed child movie star during the Great Depression, peacefully passed away at her California home on Monday evening at 85, surrounded by her family and caregivers. Temple, born on April 23, 1928, started her entertainment career in the early 1930s and was fam...
[ "That Hagen Girl", "Little Miss Marker", "Stand Up and Cheer", "The Little Colonel" ]
What is a force that opposes motion?
null
Answer the following science question clearly and accurately.
What is a force that opposes motion?
friction
science
null
null
null
thrust
tension
momentum
friction
Friction is a force that opposes motion. Any two objects in contact have what is called a mutual coefficient of friction. To find the force of friction between them, we multiply the normal force by this coefficient. Like the forces above, it arises due to electromagnetic interactions of atoms in two objects. There are ...
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The Hopeless Ant hated his father because _ .
B
Read the passage and answer the question.
Passage: Dear Michelle, My Dad hates my Mom. He tells me that she is a liar and that I should not trust her. Of course, they are divorced but they have "joint custody" . What a joke! I am 15, my brother is nine, and we have a life of hell, frankly. We live one week on and one week off. This was the brilliant idea of b...
Answer: B
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high16725.txt
Dear Michelle, My Dad hates my Mom. He tells me that she is a liar and that I should not trust her. Of course, they are divorced but they have "joint custody" . What a joke! I am 15, my brother is nine, and we have a life of hell, frankly. We live one week on and one week off. This was the brilliant idea of both of my...
[ "his father always told a lie", "his father wasn't friendly to his mother", "his father divorced his mother", "the Hopeless Ant couldn't stay with his parents" ]
The woman goes to see a doctor because _ .
D
Read the passage and answer the question.
Passage: Different people have different colors of skin . Some have black skin. Some have yellow skin, and some have white skin. There's a woman in America. Her skin is orange. It's the color of orange juice. Why does she become orange ? She eats too many tomatoes , carrots and squashes . She eats many orange things....
Answer: D
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middle2828.txt
Different people have different colors of skin . Some have black skin. Some have yellow skin, and some have white skin. There's a woman in America. Her skin is orange. It's the color of orange juice. Why does she become orange ? She eats too many tomatoes , carrots and squashes . She eats many orange things. That's w...
[ "she likes the orange skin very much", "she doesn't want to eat any green things", "she wants her skin to be green", "she doesn't like her orange skin" ]
The letter was most probably written by _ .
A
Read the passage and answer the question.
Passage: Dear Parents, It is almost a week since school began. I hope that you and your child are settled and comfortable in the arrangement of the new school year. I would like to take this opportunity to give you news about the art project that the eighth grade students and I will be working on during this unit. My n...
Answer: A
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high3063.txt
Dear Parents, It is almost a week since school began. I hope that you and your child are settled and comfortable in the arrangement of the new school year. I would like to take this opportunity to give you news about the art project that the eighth grade students and I will be working on during this unit. My name is Mo...
[ "an art teacher", "an eighth grader", "a school gardener", "a head teacher" ]
Which occurs as the kinetic energy of water molecules increases?
null
Answer this science question and explain your reasoning.
Which occurs as the kinetic energy of water molecules increases? Choices: A. Water vapor becomes ice. B. Liquid water becomes ice. C. Water vapor becomes liquid water. D. Liquid water becomes water vapor.
Correct answer: D
science
ACTAAP_2011_5_15
{ "text": [ "Water vapor becomes ice.", "Liquid water becomes ice.", "Water vapor becomes liquid water.", "Liquid water becomes water vapor." ], "label": [ "A", "B", "C", "D" ] }
D
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How many chambers are in the heart?
null
Answer the following science question clearly and accurately.
How many chambers are in the heart?
four
science
null
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null
five
two
eight
four
The atria receive the blood, and the ventricles pump the blood out of the heart. Each of the four chambers of the heart has a specific job.
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Why is Mr. Brown pleased one day? Because he _ .
B
Read the passage and answer the question.
Passage: There are two deaf men in the small village.One is Mr. Brown and the other is Mr. Green.They live near to each other.They are good friends. They often talk together.They talk about all kinds of things.Sometimes they are worried about their hearing.But one thinks the other is deafer. One day,Mr. Brown comes to ...
Answer: B
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middle3847.txt
There are two deaf men in the small village.One is Mr. Brown and the other is Mr. Green.They live near to each other.They are good friends. They often talk together.They talk about all kinds of things.Sometimes they are worried about their hearing.But one thinks the other is deafer. One day,Mr. Brown comes to Mr. Green...
[ "goes to Mr. Green's house", "thinks Mr. Green is deafer", "asks a question", "is deaf" ]
What is the name for a change in a single nucleotide in dna?
null
Answer the following science question clearly and accurately.
What is the name for a change in a single nucleotide in dna?
point mutation
science
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cell regeneration
adaptation
spontaneous mutation
point mutation
A point mutation is a change in a single nucleotide in DNA. This type of mutation is usually less serious than a chromosomal alteration. An example of a point mutation is a mutation that changes the codon UUU to the codon UCU. Point mutations can be silent, missense, or nonsense mutations, as shown in Table below . The...
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How many people in the world are using English now?
D
Read the passage and answer the question.
Passage: Every day, 340 million people speak it. One billion people are learning it and it is said that by 2050, half of the world's population will be using it. What are we talking about? That is the global language--English. The English language started in Britain in the 5th century. It is a mixed language. It was bu...
Answer: D
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high9228.txt
Every day, 340 million people speak it. One billion people are learning it and it is said that by 2050, half of the world's population will be using it. What are we talking about? That is the global language--English. The English language started in Britain in the 5th century. It is a mixed language. It was built up wh...
[ "One billion people.", "not mentioned above, but the number is growing rapidly.", "almost all the people in the world.", "340 million." ]
Jim went on standing by the cage because _ .
C
Read the passage and answer the question.
Passage: Jim found a job in a shop two years ago. Mrs. White, the shopkeeper trusts the able young man and pays him more. He's happy and works harder. Once Jim knew a beautiful girl called Mabel at a friend's party. They danced for several times and the girl was deeply in love. But Mabel's parents didn't agree to marry...
Answer: C
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high22734.txt
Jim found a job in a shop two years ago. Mrs. White, the shopkeeper trusts the able young man and pays him more. He's happy and works harder. Once Jim knew a beautiful girl called Mabel at a friend's party. They danced for several times and the girl was deeply in love. But Mabel's parents didn't agree to marry their da...
[ "he was watching TV there", "he wasn't afraid of the tigers", "he had drunk too much in the bar", "he wouldn't live in the world" ]
You can find this text in the _ section of a newspaper.
C
Read the passage and answer the question.
Passage: A friend asks you to be a volunteer. Your husband asks you to glance over an e-mail he is writing to his boss. You say you'd love to. Really! But..."I don't have time". It seems plausible( ). We're all busy these days, right? But there are reasons not to use these four words, at least with yourself. Here's the...
Answer: C
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high10165.txt
A friend asks you to be a volunteer. Your husband asks you to glance over an e-mail he is writing to his boss. You say you'd love to. Really! But..."I don't have time". It seems plausible( ). We're all busy these days, right? But there are reasons not to use these four words, at least with yourself. Here's the big one:...
[ "sports", "entertainment", "culture", "science" ]
From the passage we know that _ .
D
Read the passage and answer the question.
Passage: Since two years ago, Where Are We Going, Dad? ( <<?>> ) has become one of the most popular TV shows. On the shows, the five fathers and their children traveled around China, riding camels through the western deserts, fishing on the east coast, and selling vegetables for their bus fare home in southwestern Yun...
Answer: D
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middle6348.txt
Since two years ago, Where Are We Going, Dad? ( <<?>> ) has become one of the most popular TV shows. On the shows, the five fathers and their children traveled around China, riding camels through the western deserts, fishing on the east coast, and selling vegetables for their bus fare home in southwestern Yunnan Provi...
[ "fishing on the east coast is really interesting", "children should learn to look after their parents when they are old", "today Chinese children should respect their parents' choices", "as they raise their children, parents are growing up at the same time" ]
What was Houston accused of ?
D
Read the passage and answer the question.
Passage: Whitney Houston, who died on February 11, 2012 in Beverly Hills, California, is being remembered across the globe as a trailblazer . Among all of Houston's outstanding achievements, including a total of more than 400 career a wards , her most significant achievement was her record-setting string of seven Numbe...
Answer: D
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high292.txt
Whitney Houston, who died on February 11, 2012 in Beverly Hills, California, is being remembered across the globe as a trailblazer . Among all of Houston's outstanding achievements, including a total of more than 400 career a wards , her most significant achievement was her record-setting string of seven Number One sin...
[ "Her divorce with Bobby Brown.", "Her conflict with her former husband.", "The canceled concerts and interviews.", "Drug abuse." ]
Axel bought an aquarium that was marked down 50% from an original price of $120. But he also paid additional sales tax equal to 5% of the reduced price. What was the total cost of the aquarium?
The aquarium was bought for $120 x 50/100 = $<<120*50/100=60>>60 less. So the marked down price of the aquarium was $120 - $60 = $<<120-60=60>>60. Axel paid $60 x 5/100 = $<<60*5/100=3>>3 additional for the sales tax. Therefore, the total cost of the aquarium was $60 + $3 = $<<60+3=63>>63. #### 63
Solve the following math problem and explain your reasoning step by step.
Axel bought an aquarium that was marked down 50% from an original price of $120. But he also paid additional sales tax equal to 5% of the reduced price. What was the total cost of the aquarium?
The aquarium was bought for $120 x 50/100 = $<<120*50/100=60>>60 less. So the marked down price of the aquarium was $120 - $60 = $<<120-60=60>>60. Axel paid $60 x 5/100 = $<<60*5/100=3>>3 additional for the sales tax. Therefore, the total cost of the aquarium was $60 + $3 = $<<60+3=63>>63. #### 63
math
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According to the passage the new telephone communication system _ .
D
Read the passage and answer the question.
Passage: The making of glass is a very old industry---at least 4,500 years old. Glass has many extraordinary qualities and it is often being used in new ways. One of the most interesting new uses for glass is in telephone communication. Scientists have developed glass fibers as thin as human hair which are designed to ...
Answer: D
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high20545.txt
The making of glass is a very old industry---at least 4,500 years old. Glass has many extraordinary qualities and it is often being used in new ways. One of the most interesting new uses for glass is in telephone communication. Scientists have developed glass fibers as thin as human hair which are designed to carry lig...
[ "has been put into actual use", "was put into actual use in 1977", "was put on experiment in 1977", "had been repeatedly experimented on before 1977" ]
What do the energy resources uranium and coal have in common?
null
Answer this science question and explain your reasoning.
What do the energy resources uranium and coal have in common? Choices: A. They both are formed from the remains of dead organisms. B. They both are acquired by mining the lithosphere. C. They both release energy through combustion. D. They both generate radioactive wastes.
Correct answer: B
science
Mercury_7283588
{ "text": [ "They both are formed from the remains of dead organisms.", "They both are acquired by mining the lithosphere.", "They both release energy through combustion.", "They both generate radioactive wastes." ], "label": [ "A", "B", "C", "D" ] }
B
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What would be the best title for this passage?
C
Read the passage and answer the question.
Passage: After giving a talk at a high school, I was asked to pay a visit to a special student. An illness had kept the boy home, but he had expressed an interest in meeting me. I was told it would mean a great deal to him, so I agreed. During the nine-mile drive to his home, I found out something about Matthew. He had...
Answer: C
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high15392.txt
After giving a talk at a high school, I was asked to pay a visit to a special student. An illness had kept the boy home, but he had expressed an interest in meeting me. I was told it would mean a great deal to him, so I agreed. During the nine-mile drive to his home, I found out something about Matthew. He had muscular...
[ "A sick boy.", "A special friend.", "A real champion.", "A famous athlete." ]
The Period 1 gym class has 5 fewer than twice as many students as in the Period 2 gym class. There are 11 students in the Period 1 gym class. How many are in the Period 2 gym class?
Let x be the number of students in the Period 8 gym class. 2x-5=11 2x=16 x=<<8=8>>8 #### 8
Solve the following math problem and explain your reasoning step by step.
The Period 1 gym class has 5 fewer than twice as many students as in the Period 2 gym class. There are 11 students in the Period 1 gym class. How many are in the Period 2 gym class?
Let x be the number of students in the Period 8 gym class. 2x-5=11 2x=16 x=<<8=8>>8 #### 8
math
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In a room filled with smoke ,you'd better crawl on the floor because _ .
C
Read the passage and answer the question.
Passage: The worst danger is a house on fire when people are asleep. Always be ready to leave through a window into the garden by making sure you can open it if necessary. If you should be on holiday in a tall building or hotel, make sure you know where the fire escape is . When you can't find any way out, try to find...
Answer: C
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middle7930.txt
The worst danger is a house on fire when people are asleep. Always be ready to leave through a window into the garden by making sure you can open it if necessary. If you should be on holiday in a tall building or hotel, make sure you know where the fire escape is . When you can't find any way out, try to find pieces o...
[ "you won't get burnt.", "the floor is cleaner", "there is less smoke near the floor", "you won't breathe any smoke" ]
Who is the owner of YouTube now?
B
Read the passage and answer the question.
Passage: In 2006, a large number of new Internet sites became popular around the world. Some of these are for communication, others for entertainment . The blog is one form of communication that increased in popularity. Through these personal websites , people can share their lives, ideas and opinions on the Internet. ...
Answer: B
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high7052.txt
In 2006, a large number of new Internet sites became popular around the world. Some of these are for communication, others for entertainment . The blog is one form of communication that increased in popularity. Through these personal websites , people can share their lives, ideas and opinions on the Internet. People of...
[ "Three young men.", "Google.", "Computer users.", "Yahoo." ]
_ would like the children to have the school meals.
B
Read the passage and answer the question.
Passage: In the UK, most children have their lunches at school, but in some schools, parents can choose what their children eat. The children can have a school dinner-a hot, cooked meal; or they can take a packed lunch with them, which usually includes cold food like sandwiches. Often parents know what their children ...
Answer: B
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middle8011.txt
In the UK, most children have their lunches at school, but in some schools, parents can choose what their children eat. The children can have a school dinner-a hot, cooked meal; or they can take a packed lunch with them, which usually includes cold food like sandwiches. Often parents know what their children want. Cat...
[ "Cath", "Susan", "Kaz", "Jamie" ]
Where is this passage from?
D
Read the passage and answer the question.
Passage: This is a song millions of Americans will hear this New Year's Eve. It is called Auld Lang Syne (<<>> ). It is the traditional music played during the New Year's celebration. Auld Lang Syne is an old Scottish poem. It tells about the need to remember old friends. The words "auld lang syne" mean "old long since...
Answer: D
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middle5189.txt
This is a song millions of Americans will hear this New Year's Eve. It is called Auld Lang Syne (<<>> ). It is the traditional music played during the New Year's celebration. Auld Lang Syne is an old Scottish poem. It tells about the need to remember old friends. The words "auld lang syne" mean "old long since". No one...
[ "A newspaper.", "A magazine.", "A TV program.", "A radio program." ]
This passage talks mainly about _ .
D
Read the passage and answer the question.
Passage: To us it seems so natural to put up an umbrella to keep the water off when it rains, But actually the umbrella was not invented as protection against the rain, Its first use was as a shade against the sun! Nobody knows who first invented it, but the umbrella was used in very ancient times. Probably the first t...
Answer: D
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high8240.txt
To us it seems so natural to put up an umbrella to keep the water off when it rains, But actually the umbrella was not invented as protection against the rain, Its first use was as a shade against the sun! Nobody knows who first invented it, but the umbrella was used in very ancient times. Probably the first to use it ...
[ "when and how the umbrella was invented", "why the umbrella was so popular in Europe", "the development of the umbrella", "The history and use of the umbrella" ]
What's the best title for the article?
D
Read the passage and answer the question.
Passage: An ancient philosopher felt: be content with what you have; be pleased about the way things are. When you realize that, the whole world belongs to you. When we can be grateful for what we have, and take our focus off what we think we are short of, it's amazing how our feelings will shift to a place of peace an...
Answer: D
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high13099.txt
An ancient philosopher felt: be content with what you have; be pleased about the way things are. When you realize that, the whole world belongs to you. When we can be grateful for what we have, and take our focus off what we think we are short of, it's amazing how our feelings will shift to a place of peace and happine...
[ "We Value Life", "We Love Nature", "We Better Ourselves", "We Lack Nothing" ]
Heterotrophs is another name for what group?
null
Answer the following science question clearly and accurately.
Heterotrophs is another name for what group?
consumers
science
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producers
omnivores
autotrophs
consumers
Consumers are also called heterotrophs. There are several different types of heterotrophs depending on exactly what they consume. They may be herbivores, carnivores, or omnivores.
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What can we learn about the passage?
A
Read the passage and answer the question.
Passage: I live in a town. In the past, the air wasn't fresh. There was a river. People put rubbish in it. The water went bad. The fishes in the river died. There was much rubbish in the streets which weren't wide. It smelt terrible. People lived in low old houses with trees all around and had a terrible life. The chil...
Answer: A
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middle7276.txt
I live in a town. In the past, the air wasn't fresh. There was a river. People put rubbish in it. The water went bad. The fishes in the river died. There was much rubbish in the streets which weren't wide. It smelt terrible. People lived in low old houses with trees all around and had a terrible life. The children coul...
[ "Great changes in my hometown.", "How to protect environment.", "People pay attention to modern life.", "Hometown's pollution." ]
The ants died because_.
D
Read the passage and answer the question.
Passage: Many people will remember the flight of the space shuttle Challenger , in June, 1993.The achievement of Sally Ride, America's first woman astronaut to fly into space, made this flight especially memorable.Students from two high schools in Camden, New Jersey, however, are likely to remember Norma rather than S...
Answer: D
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high11271.txt
Many people will remember the flight of the space shuttle Challenger , in June, 1993.The achievement of Sally Ride, America's first woman astronaut to fly into space, made this flight especially memorable.Students from two high schools in Camden, New Jersey, however, are likely to remember Norma rather than Sally when...
[ "weightlessness harmed them", "space caused too much pain", "no one fed them in space", "they dried out in the desert" ]
The main idea of this passage is that _ .
A
Read the passage and answer the question.
Passage: Can you imagine exchanging the pleasure of city life for a quiet life in the countryside? Many people want to move from the country to the city because they think that life in the city is more exciting and better than that in countryside, especially young people who like new, modern things. People like popular...
Answer: A
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high11474.txt
Can you imagine exchanging the pleasure of city life for a quiet life in the countryside? Many people want to move from the country to the city because they think that life in the city is more exciting and better than that in countryside, especially young people who like new, modern things. People like popular things a...
[ "life in the city is different from life in the countryside", "people prefer living in the city to living in the countryside", "cities have more disadvantages than the countryside", "more and more people like living in the city" ]
Mom gave her son the 18-point contracts with the iphone in order to _
B
Read the passage and answer the question.
Passage: Thirteen-year-old Greg Hoffman had been begging his parents for an iPhone all year. So on Christmas morning he was thrilled to find the object of his desire under the tree, but there was a _ . The phone came with an 18-point set of terms and conditions that he had to agree to before the phone could be his. And...
Answer: B
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high9958.txt
Thirteen-year-old Greg Hoffman had been begging his parents for an iPhone all year. So on Christmas morning he was thrilled to find the object of his desire under the tree, but there was a _ . The phone came with an 18-point set of terms and conditions that he had to agree to before the phone could be his. And the agre...
[ "keep in touch with him at any time", "teach him to have a sense of responsibility", "let him learn to use new technology", "adjust himself o the ever changing world" ]
How often does Max Wu eat chili con carne?
B
Read the passage and answer the question.
Passage: Food or friends? Lip salve or iPod? What is the most important thing in the US teenagers' lives today? Let's take a look. Some find that they can't do without people. "My biggest need is my friends. Without them, I wouldn't do much," said Adrian Fernandez, a 14-year-old boy. With others, food always comes fi...
Answer: B
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middle1736.txt
Food or friends? Lip salve or iPod? What is the most important thing in the US teenagers' lives today? Let's take a look. Some find that they can't do without people. "My biggest need is my friends. Without them, I wouldn't do much," said Adrian Fernandez, a 14-year-old boy. With others, food always comes first. "I d...
[ "Once a week.", "Every day.", "Twice a day.", "Three times a week." ]
We can learn from the passage that _ .
A
Read the passage and answer the question.
Passage: When Cath Pirret and her husband Iain took their daughters Jessie, 10, and Holly, 7, to Britain earlier this year, it was a trip that was all about showing the girls where their parents grew up. But there were also some key sightseeing opportunities, such as Stonehenge, Hadrian's Wall and Tate Modern, before h...
Answer: A
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high10167.txt
When Cath Pirret and her husband Iain took their daughters Jessie, 10, and Holly, 7, to Britain earlier this year, it was a trip that was all about showing the girls where their parents grew up. But there were also some key sightseeing opportunities, such as Stonehenge, Hadrian's Wall and Tate Modern, before heading to...
[ "children who learn to travel will travel to learn", "Keith Bellows objects to taking children to travel", "children will purchase gifts for their parents", "Keith Bellows is managing a famous TV show" ]
Why were there no big stones to be seen in the stream when they came back?
C
Read the passage and answer the question.
Passage: When was the last time you saw three men running down a forest trail in the rain wearing flip-flops ?That's what my friend Brandon, Josh and I were doing last autumn. We were looking for a waterfall .We didn't have much time to get to the waterfall and back, so we were running. We were wearing flip-flops to pr...
Answer: C
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middle7554.txt
When was the last time you saw three men running down a forest trail in the rain wearing flip-flops ?That's what my friend Brandon, Josh and I were doing last autumn. We were looking for a waterfall .We didn't have much time to get to the waterfall and back, so we were running. We were wearing flip-flops to prevent our...
[ "The big stones were moved away by someone else.", "They were running too fast to notice the big stones.", "The big stones were covered with rushing water.", "The big stones were washed away by rushing water." ]
The king was sent back by Cannibals because _ .
D
Read the passage and answer the question.
Passage: A king in Africa had a close friend that helped him grow up. The friend had a habit of looking at everything positively that happened in his life and saying "This is good". One day the king and his friend were out hunting. The friend would prepare the guns for the king. The friend did something wrong in prepar...
Answer: D
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middle2373.txt
A king in Africa had a close friend that helped him grow up. The friend had a habit of looking at everything positively that happened in his life and saying "This is good". One day the king and his friend were out hunting. The friend would prepare the guns for the king. The friend did something wrong in preparing one o...
[ "Cannibals never ate a king", "the king's friend was in jail", "the king had a gun with him", "the king missed his thumb" ]
The gentleman laid the book on the floor because _ .
D
Read the passage and answer the question.
Passage: A gentleman once advertised for a boy to help him in his office, and nearly fifty persons asked for the place. Out of the whole number he in a short time chose one, and sent all the other boys away. "I should like to know," said a friend, "on what ground you chose that boy. He didn't even have a recommendation...
Answer: D
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middle7237.txt
A gentleman once advertised for a boy to help him in his office, and nearly fifty persons asked for the place. Out of the whole number he in a short time chose one, and sent all the other boys away. "I should like to know," said a friend, "on what ground you chose that boy. He didn't even have a recommendation with him...
[ "he used to be like this", "he wanted to know who was orderly", "he tried to know who had tidy personal habits", "he wanted to test the people who asked for the job" ]
It can be learned from the passage that _ .
A
Read the passage and answer the question.
Passage: One year, a college in the Unites States announced that it would offer a lot of money for the pure white marigold . The high reward attracted so many people, but in the nature, besides golden, the marigold is brown, and it is not easy to get the white one. So after they were excited for a time, many people had...
Answer: A
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middle7096.txt
One year, a college in the Unites States announced that it would offer a lot of money for the pure white marigold . The high reward attracted so many people, but in the nature, besides golden, the marigold is brown, and it is not easy to get the white one. So after they were excited for a time, many people had forgotte...
[ "the children didn't agree on their mother's decision", "the woman needed the great reward for her big family", "the experts also succeeded in growing the white marigold", "the woman took good care of the flowers instead of her family" ]
What's the special kind of food for the Spring Festival in China?
C
Read the passage and answer the question.
Passage: Every year there is the Spring Festival in China. Usually it is in January or February . It is the most important festival in China. So before it comes, everyone has to prepare things. They buy pork, beef, chicken, fruit and many other things. And they often make a special kind of food called "dumplings". It ...
Answer: C
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middle25.txt
Every year there is the Spring Festival in China. Usually it is in January or February . It is the most important festival in China. So before it comes, everyone has to prepare things. They buy pork, beef, chicken, fruit and many other things. And they often make a special kind of food called "dumplings". It means "co...
[ "Cakes.", "Pudding.", "Hotdog", "Dumplings." ]
When the conductor came to check the tickets, the friend was _ .
A
Read the passage and answer the question.
Passage: Mark Twain was famous in his days as a public speaker. In his public speeches he always liked to tell funny stories. He also liked to listen to funny stories and play jokes on his friends. One day one of his friends lost his wallet and asked Mark Twain to pay his train fare for him. "But I don't have enough m...
Answer: A
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middle881.txt
Mark Twain was famous in his days as a public speaker. In his public speeches he always liked to tell funny stories. He also liked to listen to funny stories and play jokes on his friends. One day one of his friends lost his wallet and asked Mark Twain to pay his train fare for him. "But I don't have enough money to p...
[ "lying under the seat", "sitting on the seat", "lying on the seat", "standing nearby" ]
Which of the following is true according to the passage?
A
Read the passage and answer the question.
Passage: Do you want to live a happier, less stressful life? Try laughing for no reason at all. That's how thousands of people start their day at Laughter Clubs around the world - and many doctors now think that having a good laugh might be one of the best ways to stay healthy. The first Laughter Club was started in ...
Answer: A
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high1023.txt
Do you want to live a happier, less stressful life? Try laughing for no reason at all. That's how thousands of people start their day at Laughter Clubs around the world - and many doctors now think that having a good laugh might be one of the best ways to stay healthy. The first Laughter Club was started in Mumbai, I...
[ "Fake laughter and real laughter are both good for health.", "40% of the people in Laughter Clubs are good friends.", "Adults laugh more often than children in a day.", "Laughing is the best way to prevent illness." ]
In what unit is frequency measured in?
null
Answer the following science question clearly and accurately.
In what unit is frequency measured in?
hertz
science
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gram
mole
centimeter
hertz
The frequency , , is the number of cycles an object or wave goes through in 1 second. Frequency is measured in Hertz (Hz). 1 Hz = 1 cycle per sec.
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Those Chinese who _ are more likely to be robbed in South Africa.
D
Read the passage and answer the question.
Passage: Two Chinese living in South Africa were killed in a robbery on February 5, bringing the total number of Chinese killed in the country to four in less than a month. Chen Jianqing, 35, from Southeast China's Fujian Province who ran a shop with her husband in a small town 45 kilometers away from South African ca...
Answer: D
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high18040.txt
Two Chinese living in South Africa were killed in a robbery on February 5, bringing the total number of Chinese killed in the country to four in less than a month. Chen Jianqing, 35, from Southeast China's Fujian Province who ran a shop with her husband in a small town 45 kilometers away from South African capital pre...
[ "depend too much on local police", "live near the capital of South Africa", "open shops selling Chinese goods", "leave others the impression of being rich" ]
When the AIDS virus enters the blood,it is reproduced by _ .
D
Read the passage and answer the question.
Passage: American researchers have developed a technique that may become an important tool in fighting AIDS virus from attacking its target-cells in the body's defense system.When AIDS virus enters the blood,it searches for blood cells called T4 lymphocytes .The virus connects to the outside of T4 lymphocytes.Then it f...
Answer: D
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high525.txt
American researchers have developed a technique that may become an important tool in fighting AIDS virus from attacking its target-cells in the body's defense system.When AIDS virus enters the blood,it searches for blood cells called T4 lymphocytes .The virus connects to the outside of T4 lymphocytes.Then it forces its...
[ "itself", "the blood cells", "the CD4 protein", "the genetic material of T4 lymphocytes" ]
Reading poems is thought to be a social act in the nineteenth century because _ .
A
Read the passage and answer the question.
Passage: Reading poems is not exactly an everyday activity for most people. In fact, many people never read a poem once they get out of high school. It is worth reminding ourselves that this has not always been the case in prefix = st1 /America. In the nine-tenth century, a usual American activity was to sit around the...
Answer: A
reading
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high23963.txt
Reading poems is not exactly an everyday activity for most people. In fact, many people never read a poem once they get out of high school. It is worth reminding ourselves that this has not always been the case in prefix = st1 /America. In the nine-tenth century, a usual American activity was to sit around the fireside...
[ "it built a like among people", "it helped unite a community", "it was a source of self- education", "it was a source of pleasure" ]
What made Maxime decide to train her daughter on the track?
C
Read the passage and answer the question.
Passage: Not so long ago, most people didn't know who Shelly Ann Francis Pryce was going to become. She was just an average high school athlete. There was every indication that she was just another American teenager without much of a future. However, one person wants to change this. Stephen Francis observed then eighte...
Answer: C
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high13738.txt
Not so long ago, most people didn't know who Shelly Ann Francis Pryce was going to become. She was just an average high school athlete. There was every indication that she was just another American teenager without much of a future. However, one person wants to change this. Stephen Francis observed then eighteen-year-o...
[ "Her success and lessons in her career.", "Her interest in Shelly-Ann's quick profit.", "Her wish to get Shelly-Ann out of poverty.", "Her early entrance into the sprinting world." ]
According to the text, _ made the beautiful pink soup served at the President's party?
C
Read the passage and answer the question.
Passage: People have strange ideas about food. For example, the tomato is a kind of very delicious vegetable. It is one of useful plants that can be prepared in many ways. It has rich nutrition and vitamin in it. But in the 18thcentury, Americans never ate tomatoes. They grew them in their gardens because tomato plants...
Answer: C
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high10009.txt
People have strange ideas about food. For example, the tomato is a kind of very delicious vegetable. It is one of useful plants that can be prepared in many ways. It has rich nutrition and vitamin in it. But in the 18thcentury, Americans never ate tomatoes. They grew them in their gardens because tomato plants are so p...
[ "the President himself", "a French cook", "the President's cook", "the President's wife" ]
This passage mainly tells us _ .
D
Read the passage and answer the question.
Passage: Language-learners who say they never or hardly ever use dictionaries often speak English well but usually write poorly, because they make many mistakes. The students who use dictionaries most do not learn especially well either. The ones who look up every new word do not read fast. So they do not have time to ...
Answer: D
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high1038.txt
Language-learners who say they never or hardly ever use dictionaries often speak English well but usually write poorly, because they make many mistakes. The students who use dictionaries most do not learn especially well either. The ones who look up every new word do not read fast. So they do not have time to read much...
[ "that students shouldn't use small two-language dictionaries", "what were the defects of small two-language dictionaries", "why students should use large college edition dictionaries", "what dictionary students should choose and how to use it" ]
King Suryavarman II built Angkor Wat to _ .
C
Read the passage and answer the question.
Passage: Angkor Wat (City Temple) is a vast temple complex near Siem Reap, about 200 miles from the capital of Phnom Penh in Cambodia. After the city of Angkor fell to invaders, Angkor Wat fell into the jungle but continued as a Buddhist temple and a pilgrimage site over the centuries. Angkor Wat is the best pres...
Answer: C
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high23706.txt
Angkor Wat (City Temple) is a vast temple complex near Siem Reap, about 200 miles from the capital of Phnom Penh in Cambodia. After the city of Angkor fell to invaders, Angkor Wat fell into the jungle but continued as a Buddhist temple and a pilgrimage site over the centuries. Angkor Wat is the best preserved exa...
[ "show the wealth of his kingdom", "reflect the peculiar culture of Asia", "prove his dedication to a Hindu god", "treat it as a sign of his power" ]
The author's main purpose in writing the article is to _
D
Read the passage and answer the question.
Passage: Dear Gregory, Merry Christmas! You are now the proud owner of an iPhone. Hot Damn! You are a good & responsible 13 year old boy and you deserve this gift. But with the acceptance of this present comes rules and regulations. Please read through the following contract. I hope that you understand it is my job to ...
Answer: D
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high8814.txt
Dear Gregory, Merry Christmas! You are now the proud owner of an iPhone. Hot Damn! You are a good & responsible 13 year old boy and you deserve this gift. But with the acceptance of this present comes rules and regulations. Please read through the following contract. I hope that you understand it is my job to raise you...
[ "explain to George the function of the new mobile phones.", "show George how much thought has been put into this gift", "inform George of good manners he has to follow in public", "make a deal with George on the use of his Christmas gift-iphone" ]
What was Alan doing when his mother spoke to him?
B
Read the passage and answer the question.
Passage: Alan Tong was the worst driver in town. He had an accident of some kind almost every week. Alan lived with his mother. His mother was always worried about him. Every day she worried that police would turn up to arrest him. This wasn't a foolish worry because they usually called on the Tong household about on...
Answer: B
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high23379.txt
Alan Tong was the worst driver in town. He had an accident of some kind almost every week. Alan lived with his mother. His mother was always worried about him. Every day she worried that police would turn up to arrest him. This wasn't a foolish worry because they usually called on the Tong household about once a week...
[ "Painting his car all red.", "Painting his car two color1s.", "Painting the garage.", "Cleaning his car with a new car wash" ]
Why did Barrett cut her long hair?
C
Read the passage and answer the question.
Passage: For many girls, having long beautiful hair is something to beproud of. Rachel Barrett, 15, recently cut her long hair and lookedlike a boy. But she was also proud of herself. She donated herhair to a charity and raised a lot of money.Barrett is a middle school student in Britain. On Nov. 16 at her school's ...
Answer: C
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middle4680.txt
For many girls, having long beautiful hair is something to beproud of. Rachel Barrett, 15, recently cut her long hair and lookedlike a boy. But she was also proud of herself. She donated herhair to a charity and raised a lot of money.Barrett is a middle school student in Britain. On Nov. 16 at her school's talent co...
[ "Because she liked short hair very much.", "Because her school didn't ask her to have long hair.", "Because she wanted to help some children with cancer.", "Because she wanted to take part in a talent contest." ]
Which word best describes people's attitude to oPhone's market in the future?
B
Read the passage and answer the question.
Passage: Say you forgot about Valentine's Day, and it's too late to send someone some roses. Someday, you'll at least be able to send their odors . A Paris lab under the direction of David Edwards, Michigan Technological University alumnus, has created the oPhone, which will allow odors to be sent, by Bluetooth and sma...
Answer: B
reading
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high18169.txt
Say you forgot about Valentine's Day, and it's too late to send someone some roses. Someday, you'll at least be able to send their odors . A Paris lab under the direction of David Edwards, Michigan Technological University alumnus, has created the oPhone, which will allow odors to be sent, by Bluetooth and smart phone ...
[ "cold", "confident", "doubtful", "concerned" ]
My father helped me _ .
D
Read the passage and answer the question.
Passage: Choose the best answer (,) Suppose you are 17 and live alone with no money. Years ago, that was my dad. His father died when he was 10, and as the oldest of five, he had to take care of his brothers and sisters. When his mother remarried, my dad had to leave home. With few choices, he joined the army, and work...
Answer: D
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middle6228.txt
Choose the best answer (,) Suppose you are 17 and live alone with no money. Years ago, that was my dad. His father died when he was 10, and as the oldest of five, he had to take care of his brothers and sisters. When his mother remarried, my dad had to leave home. With few choices, he joined the army, and worked as har...
[ "move my hands", "play basketball", "give up", "make an exercise plan" ]
The king _ the orange.
B
Read the passage and answer the question.
Passage: A poor man has an orange tree in his garden. There are many fine oranges on it. He finds one of the oranges much bigger than the others. It is as big as a ball. the poor man takes the orange to the king. The king is very happy. He gives him a lot of money. A rich man hears of this. He takes his gold cup to the...
Answer: B
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middle879.txt
A poor man has an orange tree in his garden. There are many fine oranges on it. He finds one of the oranges much bigger than the others. It is as big as a ball. the poor man takes the orange to the king. The king is very happy. He gives him a lot of money. A rich man hears of this. He takes his gold cup to the king. He...
[ "doesn't like", "likes", "wants to buy", "wants to sell" ]
Which of the following do you think is the real cause of the father's disappointment?
D
Read the passage and answer the question.
Passage: "Norton," Sheppard said, "I saw Rufus Johnson yesterday. Do you know what he was doing?" The child looked at him with a kind of half attention, his eyes forward but not yet engaged. They were a paler blue than his father's as if they might have faded like the shirt; one of them listed, almost imperceptibly , ...
Answer: D
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high16798.txt
"Norton," Sheppard said, "I saw Rufus Johnson yesterday. Do you know what he was doing?" The child looked at him with a kind of half attention, his eyes forward but not yet engaged. They were a paler blue than his father's as if they might have faded like the shirt; one of them listed, almost imperceptibly , toward th...
[ "Norton's carelessness and self-confidence.", "Norton's pride and self-protection.", "Norton's bad manners and lies.", "Norton's selfishness and lack of sympathy." ]
Which is True according to the passage?
C
Read the passage and answer the question.
Passage: Today was a special day for me. I had my doctor'sappointments in a town that's about 45 minutes from where I live. After my appointment was done, Istarted walking down from the building through a long breezeway and I noticed an elderly woman pacing at the end. I asked if she waswaiting for someone or she need...
Answer: C
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high19776.txt
Today was a special day for me. I had my doctor'sappointments in a town that's about 45 minutes from where I live. After my appointment was done, Istarted walking down from the building through a long breezeway and I noticed an elderly woman pacing at the end. I asked if she waswaiting for someone or she needed assist...
[ "The old lady had a heartattack.", "The author had met theold lady before.", "The old lady's words inspiredthe author.", "The author went back witha wheelchair alone." ]
Who trimmed the Christmas tree this year?
C
Read the passage and answer the question.
Passage: Family traditions were important in our house, and none was more appreciated than the perfect Christmas tree "Dad, can we watch when you trim the tree?" My eldest son. Dan, nine, and his seven -year-old brother John, asked "I won't be cutting this year," my husband Bob said. "Dan, you and John are old enough t...
Answer: C
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high6589.txt
Family traditions were important in our house, and none was more appreciated than the perfect Christmas tree "Dad, can we watch when you trim the tree?" My eldest son. Dan, nine, and his seven -year-old brother John, asked "I won't be cutting this year," my husband Bob said. "Dan, you and John are old enough to measure...
[ "The writer", "Bob", "Dan and John", "The whole family" ]
According to the author, science majors _ .
A
Read the passage and answer the question.
Passage: Since many of you are planning to study at a college or university in this country, you may be curious to know what you usually do in a typical week, how you can get along with your fellow students, and so on. These are the questions I want to discuss with you today. First, let's talk about what your weekly s...
Answer: A
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high2140.txt
Since many of you are planning to study at a college or university in this country, you may be curious to know what you usually do in a typical week, how you can get along with your fellow students, and so on. These are the questions I want to discuss with you today. First, let's talk about what your weekly schedule w...
[ "read and write less than non science majors", "have to work harder than non science majors", "spend less time on their studies than non science majors", "consider experiments more important than discussions" ]
Which of the following statements is NOT true?
A
Read the passage and answer the question.
Passage: Nowadays, the food we eat seems to have great effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent ...
Answer: A
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high3279.txt
Nowadays, the food we eat seems to have great effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer...
[ "Drugs are always given to animals for medical reasons", "Some of the additives in our food are added to the food itself and some are given to the living animals", "Researchers have known about the potential dangers of food additives for over thirty-five years.", "Food may cause forty percent of cancer in wor...
Why did they decide to spend the night in a hotel?
D
Read the passage and answer the question.
Passage: When my two children were young, we took a trip to Disneyland with their grandma. Although the park is about an hour car ride from our home, we decided to spend the night in a hotel, so we could spend more time in the park. In the evening, the famous Disneyland Parade started. My husband took our daughter and ...
Answer: D
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middle1976.txt
When my two children were young, we took a trip to Disneyland with their grandma. Although the park is about an hour car ride from our home, we decided to spend the night in a hotel, so we could spend more time in the park. In the evening, the famous Disneyland Parade started. My husband took our daughter and ran to ha...
[ "Because they didn't have a car.", "Because the park is about an hour's car ride.", "Because their home was far from the park.", "Because they wanted to spend more time in the park." ]
What is the main idea of this passage?
D
Read the passage and answer the question.
Passage: I used to hate my mother because she worked a lot and didn't spend much time with me. Then one Friday morning I took part in a three-day self-help program for teenagers. Whether you believe it or not, that weekend changed my life. About 100 other teenagers were there. During the first two days I met a lot of g...
Answer: D
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middle4421.txt
I used to hate my mother because she worked a lot and didn't spend much time with me. Then one Friday morning I took part in a three-day self-help program for teenagers. Whether you believe it or not, that weekend changed my life. About 100 other teenagers were there. During the first two days I met a lot of great peop...
[ "Choices can be made as we like", "Everyone should take part in a self-help program", "Chocolate can influence one's attitude toward things.", "We should try to accept things instead of complaining about them." ]
Brown algae are important commodities for what?
null
Answer the following science question clearly and accurately.
Brown algae are important commodities for what?
humans
science
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parasites
reptiles
fish
humans
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Jean and her three friends are playing a game of dominoes. There are 28 dominoes in the set, and Jean wants each player to receive the same number of dominoes. How many dominoes will Jean and her friends each receive?
There are 1 + 3 = <<1+3=4>>4 of them playing games of dominoes. Thus, each of them will receive 28/4 = <<28/4=7>>7 dominoes. #### 7
Solve the following math problem and explain your reasoning step by step.
Jean and her three friends are playing a game of dominoes. There are 28 dominoes in the set, and Jean wants each player to receive the same number of dominoes. How many dominoes will Jean and her friends each receive?
There are 1 + 3 = <<1+3=4>>4 of them playing games of dominoes. Thus, each of them will receive 28/4 = <<28/4=7>>7 dominoes. #### 7
math
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What is the opening in the front of the eye called?
null
Answer the following science question clearly and accurately.
What is the opening in the front of the eye called?
pupil
science
null
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iris
lens
cornea
pupil
The pupil is an opening in the front of the eye. It looks black because it doesn’t reflect any light. All the light passes through it instead. The pupil controls the amount of light that enters the eye. It automatically gets bigger or smaller to let more or less light in as needed.
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What is a disease that can be spread from animals to humans called?
null
Answer the following science question clearly and accurately.
What is a disease that can be spread from animals to humans called?
zoonosis
science
null
null
null
parasite
proteolysis
Anthroponosis
zoonosis
Often, new diseases result from the spread of an existing disease from animals to humans. A disease that can be spread from animals to humans is called a zoonosis . When a disease breaks out, scientists called epidemiologists investigate the outbreak, looking for its cause. Epidemiologists are like detectives trying to...
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How did Dr P know that the patient was Frank?
C
Read the passage and answer the question.
Passage: "Last week," Dr. P said "I was invited to a doctors' meeting at the R. Hospital. In one of the rooms a patient, an old man, got up from his bed and moved slowly towards me. I could see that he hadn't long to live, but he came up to me and placed his right foot close to mine on the floor." "Frank!" I cried with...
Answer: C
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high3075.txt
"Last week," Dr. P said "I was invited to a doctors' meeting at the R. Hospital. In one of the rooms a patient, an old man, got up from his bed and moved slowly towards me. I could see that he hadn't long to live, but he came up to me and placed his right foot close to mine on the floor." "Frank!" I cried with surprise...
[ "He was told that Frank was in the hospital.", "He was invited to study Frank's illness.", "Frank greeted him in a special way.", "Frank's name was written on the door." ]
Which of the following is TRUE?
A
Read the passage and answer the question.
Passage: There are five people in my family. We all like watching TV, but we like different TV shows . My grandpa is a great fan of Beijing Opera . He likes watching it very much. Now he is in a Beijing Opera club . There he talks about Beijing Opera and acts in it with other Beijing Opera fans. My grandma likes cross...
Answer: A
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middle6414.txt
There are five people in my family. We all like watching TV, but we like different TV shows . My grandpa is a great fan of Beijing Opera . He likes watching it very much. Now he is in a Beijing Opera club . There he talks about Beijing Opera and acts in it with other Beijing Opera fans. My grandma likes cross talk , a...
[ "The writer's grandfather is in a Beijing Opera club.", "Guo Degang is the writer's father's favorite cross talker.", "The writer's mother likes watching all kinds of TV shows.", "The writer likes watching soccer games best on TV." ]
Colin ran his first mile in 6 minutes. He ran his next two miles in 5 minutes each and finished his 4th mile in 4 minutes. What was the average time it took him to run a mile?
His first mile was in 6 minutes, then 5 minutes, another 5 minutes and his final mile was 4 minutes so it took him 6+5+5+4 = <<6+5+5+4=20>>20 minutes It took 20 minutes to run 4 miles so his average time was 20/4 = <<20/4=5>>5 minutes per mile #### 5
Solve the following math problem and explain your reasoning step by step.
Colin ran his first mile in 6 minutes. He ran his next two miles in 5 minutes each and finished his 4th mile in 4 minutes. What was the average time it took him to run a mile?
His first mile was in 6 minutes, then 5 minutes, another 5 minutes and his final mile was 4 minutes so it took him 6+5+5+4 = <<6+5+5+4=20>>20 minutes It took 20 minutes to run 4 miles so his average time was 20/4 = <<20/4=5>>5 minutes per mile #### 5
math
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What would be the best title for the passage?
D
Read the passage and answer the question.
Passage: Future history books might record that we were robbed of the use of our eyes ,In our hurry to get from one place to another, we fail to see anything on the way, Air travel gives you a bird's -eye view of the world ---or even less if the wing of the aircraft happens to _ When you travel by car or train , you ar...
Answer: D
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high4996.txt
Future history books might record that we were robbed of the use of our eyes ,In our hurry to get from one place to another, we fail to see anything on the way, Air travel gives you a bird's -eye view of the world ---or even less if the wing of the aircraft happens to _ When you travel by car or train , you are moving ...
[ "Different travelers", "The use of eyes", "Ways of traveling", "True traveling" ]
There are 66 goats at a farm and twice as many chickens. If the number of ducks is half of the total of the goats and chickens, and the number of pigs is a third of the number of ducks, how many more goats are there than pigs?
There are 66 x 2 = <<66*2=132>>132 chickens There are 66 + 132 = <<66+132=198>>198 goats and chickens There are are 198/2 = <<198/2=99>>99 ducks There are 99/3 = <<99/3=33>>33 pigs There are 66 - 33 = <<66-33=33>>33 more goats than pigs #### 33
Solve the following math problem and explain your reasoning step by step.
There are 66 goats at a farm and twice as many chickens. If the number of ducks is half of the total of the goats and chickens, and the number of pigs is a third of the number of ducks, how many more goats are there than pigs?
There are 66 x 2 = <<66*2=132>>132 chickens There are 66 + 132 = <<66+132=198>>198 goats and chickens There are are 198/2 = <<198/2=99>>99 ducks There are 99/3 = <<99/3=33>>33 pigs There are 66 - 33 = <<66-33=33>>33 more goats than pigs #### 33
math
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Scientists discover the desert rhubarb can irrigate itself with its _ .
A
Read the passage and answer the question.
Passage: ScienceDaily (July 5, 2009) -- Researchers from the University of Haifa-Oranim have managed to make out the "self-irrigating" mechanism of the desert rhubarb , which enables it to harvest 16 times the amount of water collected by other plants in the Negev Desert. This is the first example of a self-irrigating...
Answer: A
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high22844.txt
ScienceDaily (July 5, 2009) -- Researchers from the University of Haifa-Oranim have managed to make out the "self-irrigating" mechanism of the desert rhubarb , which enables it to harvest 16 times the amount of water collected by other plants in the Negev Desert. This is the first example of a self-irrigating plant wo...
[ "leaves", "root", "flowers", "fruit" ]
Diet correlates with the length of what organ system in vertebrates?
null
Answer the following science question clearly and accurately.
Diet correlates with the length of what organ system in vertebrates?
digestive
science
null
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null
circulatory
respiratory
reproductive
digestive
null
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null
What does the author want to tell us in this passage?
D
Read the passage and answer the question.
Passage: In modern society, receiving systematic college education seems a necessary way for success as a graduate from first-class university may always get more opportunities than others. However, if it is gold, it will shine one day. In this article, we will get to know three most successful people in U.S. who never...
Answer: D
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high1611.txt
In modern society, receiving systematic college education seems a necessary way for success as a graduate from first-class university may always get more opportunities than others. However, if it is gold, it will shine one day. In this article, we will get to know three most successful people in U.S. who never finished...
[ "Successful people often have unordinary life experience.", "College education is not so important to one's success.", "People from poor families are more likely to give up their college education.", "Even without college education, one can still achieve success with one's hard work." ]
Most people say "yes" much more readily than "no" because _ .
D
Read the passage and answer the question.
Passage: Most people say "yes" much more readily than "no". A friend is moving house this weekend and would like some help, and you agree. But, what you really wanted was a couple of quiet days relaxing at home. Or a roommate spends the entire weekends playing video games and wants to borrow your homework for "refe...
Answer: D
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high17958.txt
Most people say "yes" much more readily than "no". A friend is moving house this weekend and would like some help, and you agree. But, what you really wanted was a couple of quiet days relaxing at home. Or a roommate spends the entire weekends playing video games and wants to borrow your homework for "reference". Y...
[ "they don't care about their own interests and feelings", "they don't know they will regret afterwards", "they have already been used to saying \"yes\"", "they care more about others' affection" ]
The main idea of this passage is that _ *
A
Read the passage and answer the question.
Passage: A new study links heavy air pollution from coal burning to shorter lives in northern China. Researchers estimate that the half-billion people alive there in the 1990s will live an average of 5 years less than their southern counterparts because they breathed dirtier air. China itself made the comparison possib...
Answer: A
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high5987.txt
A new study links heavy air pollution from coal burning to shorter lives in northern China. Researchers estimate that the half-billion people alive there in the 1990s will live an average of 5 years less than their southern counterparts because they breathed dirtier air. China itself made the comparison possible: for d...
[ "research in China finds air pollution shortened life expectancy", "the government provided free coal for heating in North China", "coal burning causes bad air quality across China", "a new study finds different particulates in South China" ]
One evening my mother asked me to _ ,
A
Read the passage and answer the question.
Passage: I was the typical"I can't"child-whatever my mother told or asked me to do was immediately followed by my cry,"I can't."As a result,very few tasks or goals that I set out to achieve were ever completed. One evening,my mother called me into the family room."I want you to read this article,"Mother began."It's abo...
Answer: A
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middle5672.txt
I was the typical"I can't"child-whatever my mother told or asked me to do was immediately followed by my cry,"I can't."As a result,very few tasks or goals that I set out to achieve were ever completed. One evening,my mother called me into the family room."I want you to read this article,"Mother began."It's about Marlo ...
[ "read an article", "meet Marlo", "write a poem", "take photos" ]
Why didn't the man thank the author?
C
Read the passage and answer the question.
Passage: A few months ago, while driving home from work, I stopped at a gas station to gas up my car before heading home. When I went in to pre-pay for my gas, I saw a man with his son ahead of me in the line. They were a little dirty from working & painting at a local job site and the man asked the clerk to help them ...
Answer: C
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high21720.txt
A few months ago, while driving home from work, I stopped at a gas station to gas up my car before heading home. When I went in to pre-pay for my gas, I saw a man with his son ahead of me in the line. They were a little dirty from working & painting at a local job site and the man asked the clerk to help them patiently...
[ "He needed to go and fill his gas tank.", "He wanted his son to learn appreciation.", "He found it hard to control his strong feelings.", "He was ashamed to fail to pay for the gas." ]