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We can learn form the passage that _ .
D
Read the passage and answer the question.
Passage: A woman saw three old men sitting in her front yard. She said, "I don't think I know you, but you must be very hungry. Please come in and find something to eat." "We do not go into a house together." they replied. "Why is that?" she asked. One of the old men answered, "His name is Wealth, this is Success, an...
Answer: D
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high18673.txt
A woman saw three old men sitting in her front yard. She said, "I don't think I know you, but you must be very hungry. Please come in and find something to eat." "We do not go into a house together." they replied. "Why is that?" she asked. One of the old men answered, "His name is Wealth, this is Success, and I am Lo...
[ "if they invited Success, Wealth and Love wouldn't stay out", "if they invited Love, either Wealth or Success would come in", "if you want to get wealth, you must get Success first", "once you get love, you will get Success and Wealth" ]
Kilauea in hawaii is the world’s most continuously active volcano. very active volcanoes characteristically eject red-hot rocks and lava rather than this?
null
Answer the following science question clearly and accurately.
Kilauea in hawaii is the world’s most continuously active volcano. very active volcanoes characteristically eject red-hot rocks and lava rather than this?
smoke and ash
science
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magma
greenhouse gases
carbon and smog
smoke and ash
Example 3.5 Calculating Projectile Motion: Hot Rock Projectile Kilauea in Hawaii is the world’s most continuously active volcano. Very active volcanoes characteristically eject red-hot rocks and lava rather than smoke and ash. Suppose a large rock is ejected from the volcano with a speed of 25.0 m/s and at an angle 35....
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What do you think of the man? _
B
Read the passage and answer the question.
Passage: In the old time, there was a man. He wanted to buy a pair of new shoes. Hemeasured his feet with a straw , and then went to a shoe shop in town. The man in the shop took out a pair of new shoes, and let him try it on. But when he looked into pocket, he found that the straw was not there. So he said, "I'm sorr...
Answer: B
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middle4238.txt
In the old time, there was a man. He wanted to buy a pair of new shoes. Hemeasured his feet with a straw , and then went to a shoe shop in town. The man in the shop took out a pair of new shoes, and let him try it on. But when he looked into pocket, he found that the straw was not there. So he said, "I'm sorry. I forg...
[ "He was a bad man.", "He was a fool .", "He was a good man.", "He was a kind man." ]
What is the name of an uncharged particle whose weight is nearly equal to that of a proton?
null
Answer the following science question clearly and accurately.
What is the name of an uncharged particle whose weight is nearly equal to that of a proton?
a neutron
science
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electron
a nuclei
proton
a neutron
neutron : An uncharged particle with a mass nearly equal to that of the proton. Neutrons can be found in the nucleus of the atom.
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Where will the charity show be held?
D
Read the passage and answer the question.
Passage: Sunshine For All The Beijing Sunshine Secondary School students are holding a charity show at the school hall of Beijing Sunshine Secondary School, Sunny Street, Sunshine Town. Date: 29 April Time: 7:30 p. m.9:00 p. m. We hope to raise money to help poor children go to school. Ticket price: $20 Donations are ...
Answer: D
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middle1768.txt
Sunshine For All The Beijing Sunshine Secondary School students are holding a charity show at the school hall of Beijing Sunshine Secondary School, Sunny Street, Sunshine Town. Date: 29 April Time: 7:30 p. m.9:00 p. m. We hope to raise money to help poor children go to school. Ticket price: $20 Donations are welcome. ...
[ "In the classroom.", "In the meeting room.", "In the shopping mall.", "At the school hall." ]
From the passage, we can know Lisa is Leo's _ .
C
Read the passage and answer the question.
Passage: I'm Leo. There is a great artist in my family. She is Lisa. Lisa likes drawing a lot. Here are her three drawings. There is an animal in the first drawing. It has two big eyes, a big mouth and two small ears. It has long arms and long legs. It is black and white. There are some apples in its hands. It looks ve...
Answer: C
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middle7463.txt
I'm Leo. There is a great artist in my family. She is Lisa. Lisa likes drawing a lot. Here are her three drawings. There is an animal in the first drawing. It has two big eyes, a big mouth and two small ears. It has long arms and long legs. It is black and white. There are some apples in its hands. It looks very happy....
[ "mother", "cousin", "sister", "classmate" ]
Which may NOT keep yourself away from colds and flu?
C
Read the passage and answer the question.
Passage: If you don't keep yourself warm enough, winter can be a time of illness. During the winter months, people easily get colds and flu . Many think they are the same, but these two illnesses are different. Colds can stay with you for up to a week. You will have a running nose, sore throat, headache, cough and a f...
Answer: C
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middle2126.txt
If you don't keep yourself warm enough, winter can be a time of illness. During the winter months, people easily get colds and flu . Many think they are the same, but these two illnesses are different. Colds can stay with you for up to a week. You will have a running nose, sore throat, headache, cough and a fever. Flu...
[ "Staying away from those who have colds and flu.", "Washing hands after cleaning your nose.", "Touching your nose or eyes after being close to someone who has a cold.", "Staying in a warm, well-aired room." ]
Lucas went to the store with $20 and needed to buy 3 avocados that cost $2 each. How much change does he bring home?
The avocados cost 6 because 3 x 2 = <<3*2=6>>6 He brings home $4 in change because 20 - 6 =<<20-6=14>>14 #### 14
Solve the following math problem and explain your reasoning step by step.
Lucas went to the store with $20 and needed to buy 3 avocados that cost $2 each. How much change does he bring home?
The avocados cost 6 because 3 x 2 = <<3*2=6>>6 He brings home $4 in change because 20 - 6 =<<20-6=14>>14 #### 14
math
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Which of the following is TRUE according to the passage? _ .
A
Read the passage and answer the question.
Passage: The shocking disappearance of Malaysia Airlines Flight MH370 has captured the attention of millions around the world as the search for the airplane and its passengers and crew continues. What happened to the flight's 239 passengers and crew after the plane left Kuala Lumpur on Saturday? It is becoming an incre...
Answer: A
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high7231.txt
The shocking disappearance of Malaysia Airlines Flight MH370 has captured the attention of millions around the world as the search for the airplane and its passengers and crew continues. What happened to the flight's 239 passengers and crew after the plane left Kuala Lumpur on Saturday? It is becoming an increasingly d...
[ "Earhart was declared dead by the authorities two years later.", "The bodies of Flight 447 had all been found after three years.", "Two Argentineans rock climbers discovered the dead in the Andes.", "Malaysia Airlines Flight MH370 was regarded as the largest air crash." ]
The underwater hotel is about _ meters below the surface.
B
Read the passage and answer the question.
Passage: With the development of science and technology, our dailylife is becoming more colorful and more convenient. An Underwater Hotel It looks like a spaceship but it is actually a picture of an underwater hotel. A company plans to build the hotel in the sea which is about 15metres below the surface .The whole buil...
Answer: B
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middle3393.txt
With the development of science and technology, our dailylife is becoming more colorful and more convenient. An Underwater Hotel It looks like a spaceship but it is actually a picture of an underwater hotel. A company plans to build the hotel in the sea which is about 15metres below the surface .The whole building is u...
[ "10", "15", "100", "150" ]
Apples contain no _ .
C
Read the passage and answer the question.
Passage: Every heard the old saying, "An apple a day keeps the doctor away"? It is true! Apples have a lot of nutritional value! A medium sized apple has only 80 calories . What a great snack choice! Not only is an apple low in calories, they contain absolutely no fat. Thus, eating apples as snacks, as opposed to chip...
Answer: C
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high70.txt
Every heard the old saying, "An apple a day keeps the doctor away"? It is true! Apples have a lot of nutritional value! A medium sized apple has only 80 calories . What a great snack choice! Not only is an apple low in calories, they contain absolutely no fat. Thus, eating apples as snacks, as opposed to chips or cake...
[ "calories and sodium", "fat and sodium", "fat and cholesterol", "cholesterol and sodium" ]
What made Stevie popular among the staff and customers in the restaurant?
B
Read the passage and answer the question.
Passage: I try not to be biased but I had my doubts about hiring Stevie. His social worker assured me that he would be a good, reliable busboy. But I had never had a mentally handicapped employee. He was short, a little fat, with the smooth facial features and thick-togued speech of Down's Syndrome . I thought most of ...
Answer: B
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high15128.txt
I try not to be biased but I had my doubts about hiring Stevie. His social worker assured me that he would be a good, reliable busboy. But I had never had a mentally handicapped employee. He was short, a little fat, with the smooth facial features and thick-togued speech of Down's Syndrome . I thought most of my custom...
[ "His special appearance.", "His hard work and optimism.", "His funny speeches and actions.", "His kind-hearted behaviour." ]
From the letter we know that Alice was very _ .
D
Read the passage and answer the question.
Passage: Dear Alice You really have two different questions here, so we'll discuss them one at a time. Your problems at school may be a result of a number of things. You don't say much about how these classmates get along with each other. It's possible that all the students are feeling a little cautious in the first t...
Answer: D
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middle3590.txt
Dear Alice You really have two different questions here, so we'll discuss them one at a time. Your problems at school may be a result of a number of things. You don't say much about how these classmates get along with each other. It's possible that all the students are feeling a little cautious in the first term. It's...
[ "lucky", "Unkind", "clever", "unhappy" ]
Which way is NOT mentioned in the passage ?
A
Read the passage and answer the question.
Passage: I'm Molly Taylor. I am a student of No.8 middle School . I don't like English classes when I begin to learn English. Because I think English is difficult. But now I do well in English. I think if we know how to study English , we will find it very interesting and easy. Here are some ways to help you . Don't be...
Answer: A
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middle4997.txt
I'm Molly Taylor. I am a student of No.8 middle School . I don't like English classes when I begin to learn English. Because I think English is difficult. But now I do well in English. I think if we know how to study English , we will find it very interesting and easy. Here are some ways to help you . Don't be afraid o...
[ "Listen to and sing English songs.", "Do English exercises.", "Watch English movies.", "Write to your friends in English." ]
What can we learn according to the passage?
C
Read the passage and answer the question.
Passage: International students are allowed to work for the university they study at or for a business at the school. But the business must directly provide a service for students. You could work at the bookstore, for example, but not for a company that is building something at the school. Also, a foreign student canno...
Answer: C
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high13520.txt
International students are allowed to work for the university they study at or for a business at the school. But the business must directly provide a service for students. You could work at the bookstore, for example, but not for a company that is building something at the school. Also, a foreign student cannot take th...
[ "All the international students can work for large companies.", "International students are able to work whenever they like.", "International students may be allowed to work outside the school when having financial trouble.", "International students must have studied at their American school for less than a y...
From the passage, we can conclude that American youth _ .
B
Read the passage and answer the question.
Passage: LOS ANGELES--The advice offered from any other 82-year-olds might have made young people yawn and roll their eyes. But when former South African President Nelson Mandela advised two dozenprefix = st1 /Los Angelesto take education seriously, his audience was listening. The famed old man said to the y...
Answer: B
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high17174.txt
LOS ANGELES--The advice offered from any other 82-year-olds might have made young people yawn and roll their eyes. But when former South African President Nelson Mandela advised two dozenprefix = st1 /Los Angelesto take education seriously, his audience was listening. The famed old man said to the young peop...
[ "are willing to accept the advice from world-famous leaders", "usually think that advice from old people is not worth considering", "have a good understanding of the old", "have no intention to improve the lives of others" ]
How did the little mouse feel at the end of the story?
D
Read the passage and answer the question.
Passage: Felix, a little mouse, looked outside through the window of a farmhouse. Still nobody came. Maybe today, he thought hopefully. It was only a few days before Christmas and he was watching for a miracle . This farmhouse had been empty too long. It needed a family. Felix's stomach made a noise. He realized that h...
Answer: D
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middle3505.txt
Felix, a little mouse, looked outside through the window of a farmhouse. Still nobody came. Maybe today, he thought hopefully. It was only a few days before Christmas and he was watching for a miracle . This farmhouse had been empty too long. It needed a family. Felix's stomach made a noise. He realized that he had eat...
[ "Excited.", "Hopeful.", "Angry.", "Upset." ]
I knew my grandfather was kind and gentle, because _
B
Read the passage and answer the question.
Passage: My grandfather was a teacher. He was the headmaster of a school for boys between thirteen and eighteen. I know that he was a kind and gentle man at heart, because when I was young, he gave me presents, and seated me on his knee, and told me stories. But I believe the boys at his school were afraid of him. At s...
Answer: B
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high18137.txt
My grandfather was a teacher. He was the headmaster of a school for boys between thirteen and eighteen. I know that he was a kind and gentle man at heart, because when I was young, he gave me presents, and seated me on his knee, and told me stories. But I believe the boys at his school were afraid of him. At school, wh...
[ "he was a teacher.", "he let me sit on his knee and told me stories.", "he told me stories about how kind he was", "he was the headmaster of a school" ]
How many times Climbers can reach the top of the mountain at most in May?
B
Read the passage and answer the question.
Passage: KATHMANDU, Nepal (CNN) - Nepal has given its security personnel permission to shoot pro-Tibet demonstrators during China's Olympic flame climb to Mount Everest's summit early next month. "About 25 soldiers and policemen have established camps on the mountain and they have been ordered to use force if necessary...
Answer: B
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high20720.txt
KATHMANDU, Nepal (CNN) - Nepal has given its security personnel permission to shoot pro-Tibet demonstrators during China's Olympic flame climb to Mount Everest's summit early next month. "About 25 soldiers and policemen have established camps on the mountain and they have been ordered to use force if necessary to stop ...
[ "once", "twice", "three times", "as many times as they can" ]
The pilot warned Maureen Harkavy _ .
B
Read the passage and answer the question.
Passage: A HOLIDAY jet pilot said that he would land and call the police after a woman refused to stop smoking. He warned Maureen Harkavy, "Put that cigarette out, or I'll land the plane and have you arrested." Maureen, 47, was so shocked she wrote to the airline's chairman.But his reply was even ruder. "You seem to ...
Answer: B
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high11720.txt
A HOLIDAY jet pilot said that he would land and call the police after a woman refused to stop smoking. He warned Maureen Harkavy, "Put that cigarette out, or I'll land the plane and have you arrested." Maureen, 47, was so shocked she wrote to the airline's chairman.But his reply was even ruder. "You seem to think you...
[ "to throw her cigarette out of the plane, or he would get her off the plane.", "to stop smoking, or he would bring down the jet and hand her to the police.", "not to light another cigarette after her first one.", "to stop smoking, or he would bring her to justice." ]
We can learn from the passage that _ .
B
Read the passage and answer the question.
Passage: It was Mother's Day. A man stopped his car at a flower shop to order some flowers. He wanted the shopper to send the flowers to his mother, who lived two hundred miles away. As he got out of his car, he found a young girl sitting on the road crying. He asked her what was wrong and she replied,"I want to buy a ...
Answer: B
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middle735.txt
It was Mother's Day. A man stopped his car at a flower shop to order some flowers. He wanted the shopper to send the flowers to his mother, who lived two hundred miles away. As he got out of his car, he found a young girl sitting on the road crying. He asked her what was wrong and she replied,"I want to buy a red rose ...
[ "the girl loved flowers very much", "the girl loved her mother very much", "the shopkeeper sent the flowers to the man's mother", "the man drove to his mother's house to look after her" ]
What is the main idea of the passage?
B
Read the passage and answer the question.
Passage: There was simply too much news and too much information freely available on the net.But was it accurate? Whose opinion should we trust? A survey found that 60% of UK adults think it is worth paying for a "good newspaper", and most of those said they believed more of what they read in the paid-for newspapers. H...
Answer: B
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high11717.txt
There was simply too much news and too much information freely available on the net.But was it accurate? Whose opinion should we trust? A survey found that 60% of UK adults think it is worth paying for a "good newspaper", and most of those said they believed more of what they read in the paid-for newspapers. Here was s...
[ "The UK has the most popular printed newspapers in the world.", "The condition of British newspapers in the information age.", "Printed newspapers face a sever challenge.", "The latest developments in online news sites." ]
_ in the world use sign language.
C
Read the passage and answer the question.
Passage: There is one language, and people, young and old , men and women, use it very often, in every country in the world. It is everyone's second language . You can't hear it, but it is very easy to understand . It is sign ( )language. When you wave to a friend in the street, you are using sign language. When you pu...
Answer: C
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middle1866.txt
There is one language, and people, young and old , men and women, use it very often, in every country in the world. It is everyone's second language . You can't hear it, but it is very easy to understand . It is sign ( )language. When you wave to a friend in the street, you are using sign language. When you put up your...
[ "Many people", "Police officers", "All people", "Students and teachers" ]
When the author was young, she _ .
C
Read the passage and answer the question.
Passage: It took me several years to realize that my black skin is beautiful and I have accepted the fact that indeed black is beautiful now. This skin I have been in for so many years determined my self worth. I had so many factors "against" me in my mind when I was a little girl. I was a tall, thin, dark skinned girl...
Answer: C
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high13906.txt
It took me several years to realize that my black skin is beautiful and I have accepted the fact that indeed black is beautiful now. This skin I have been in for so many years determined my self worth. I had so many factors "against" me in my mind when I was a little girl. I was a tall, thin, dark skinned girl with a g...
[ "realized the importance of good memory", "didn't mind others saying she was black", "accepted the European standard of beauty", "didn't think her mother was very beautiful" ]
What is the name of the process that changes some chemical substances into others?
null
Answer the following science question clearly and accurately.
What is the name of the process that changes some chemical substances into others?
chemical reaction
science
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hypodermic reaction
acid reaction
mixture
chemical reaction
A chemical reaction is a process that changes some chemical substances into others. It involves breaking and forming chemical bonds. Types of chemical reactions include synthesis reactions and decomposition reactions.
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For what reason didn't Mr. White want Bob to sell the stone?
C
Read the passage and answer the question.
Passage: Bob was a homeless boy who lived in a house for homeless children. He always felt lonely and sad. He felt he was a nobody in this world. One day, he said to Mr. White, head of the house, "Why did my parents bring me to this world? What value do I have now?" Mr. White gave Bob a stone and said to him, "Take it ...
Answer: C
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middle3576.txt
Bob was a homeless boy who lived in a house for homeless children. He always felt lonely and sad. He felt he was a nobody in this world. One day, he said to Mr. White, head of the house, "Why did my parents bring me to this world? What value do I have now?" Mr. White gave Bob a stone and said to him, "Take it to the ma...
[ "Bob wanted a higher price.", "The stone is very expensive.", "Mr. White wanted to teach Bob a lesson.", "Mr. White wanted to play a joke on Bob." ]
The writer chiefly talks about _ .
A
Read the passage and answer the question.
Passage: Want a glance of the future of health care? Take a look at the way the various networks of people about patient care are being connected to one another, and how this new connectivity is being exploited to deliver medicine to the patient - no matter where he or she may be. Online doctors offering advice based...
Answer: A
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high17094.txt
Want a glance of the future of health care? Take a look at the way the various networks of people about patient care are being connected to one another, and how this new connectivity is being exploited to deliver medicine to the patient - no matter where he or she may be. Online doctors offering advice based on norma...
[ "the use of telemedicine", "the on -lined doctors", "medical care and treatment", "communication improvement" ]
There were _ actors and actresses on the stage.
C
Read the passage and answer the question.
Passage: "One of my actors is sick! He has just one line and you're the only one who fits his clothes!" One afternoon, the school drama director suddenly shouted to me. She seemed so nervous and worried that I felt sorry for her and said, "Ok". "You will be fine. It's easy!" She said. But it wasn't easy at all. On the ...
Answer: C
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middle5014.txt
"One of my actors is sick! He has just one line and you're the only one who fits his clothes!" One afternoon, the school drama director suddenly shouted to me. She seemed so nervous and worried that I felt sorry for her and said, "Ok". "You will be fine. It's easy!" She said. But it wasn't easy at all. On the stage, fo...
[ "three", "four", "five", "six" ]
Who may be cooking for the family now?
C
Read the passage and answer the question.
Passage: My name is Mike. I have a big family. It's Saturday morning. My grandfather is sitting on the sofa near the window. He is reading the newspaper. My grandmother is taking photos of some flowers in the garden near the house. My father is watching sports games on TV in his bedroom. Basketball games are his favori...
Answer: C
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middle208.txt
My name is Mike. I have a big family. It's Saturday morning. My grandfather is sitting on the sofa near the window. He is reading the newspaper. My grandmother is taking photos of some flowers in the garden near the house. My father is watching sports games on TV in his bedroom. Basketball games are his favorite but he...
[ "Mike's sister", "Mike's father", "Mike's mother", "Mike's grandmother" ]
Calvin has been saving his hair clippings after each haircut to make a wig for his dog. He has gotten 8 haircuts and knows that he needs 2 more to reach his goal. What percentage towards his goal is he?
His goal is 10 haircuts because 8 + 2 = <<8+2=10>>10 He is 80% there because (8 / 10) x 100 = <<(8/10)*100=80>>80 #### 80
Solve the following math problem and explain your reasoning step by step.
Calvin has been saving his hair clippings after each haircut to make a wig for his dog. He has gotten 8 haircuts and knows that he needs 2 more to reach his goal. What percentage towards his goal is he?
His goal is 10 haircuts because 8 + 2 = <<8+2=10>>10 He is 80% there because (8 / 10) x 100 = <<(8/10)*100=80>>80 #### 80
math
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According to the text, the most important element in education is _ .
D
Read the passage and answer the question.
Passage: Today, in many high schools, teaching is now a technical miracle of computer labs, digital cameras, DVD players and laptops. Teachers can e-mail parents, post messages for students on online bulletin(,) boards, and take attendance with a quick movement of a mouse. Even though we are now living in the digital a...
Answer: D
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high5580.txt
Today, in many high schools, teaching is now a technical miracle of computer labs, digital cameras, DVD players and laptops. Teachers can e-mail parents, post messages for students on online bulletin(,) boards, and take attendance with a quick movement of a mouse. Even though we are now living in the digital age, the b...
[ "teachers' good instruction", "advanced technology", "teachers' encouragement", "personal connection" ]
I went to the music shop and there were CDs of The Life Journey for $100, A Day a Life for $50, and When You Rescind for $85 on display. If I bought 3 of each CD to share with my friends, what's the total amount of money I spent in the shop?
The total cost of The Life Journey is 3 × $100 = $<<3*100=300>>300. The total cost of When You Rescind is 3 × $85 = $<<3*85=255>>255. The total cost of A Day a Life is 3 × $50 = $<<3*50=150>>150. The total cost for all the CDs is $150 + $255 + $300 = $<<150+255+300=705>>705. #### 705
Solve the following math problem and explain your reasoning step by step.
I went to the music shop and there were CDs of The Life Journey for $100, A Day a Life for $50, and When You Rescind for $85 on display. If I bought 3 of each CD to share with my friends, what's the total amount of money I spent in the shop?
The total cost of The Life Journey is 3 × $100 = $<<3*100=300>>300. The total cost of When You Rescind is 3 × $85 = $<<3*85=255>>255. The total cost of A Day a Life is 3 × $50 = $<<3*50=150>>150. The total cost for all the CDs is $150 + $255 + $300 = $<<150+255+300=705>>705. #### 705
math
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Which of the following statements is NOT true?
B
Read the passage and answer the question.
Passage: WASHINGTON-School lunches have been called many things, but a group of retired military officers is giving them a new label: national security threat. That's not a reference to the mystery meat served up in the cafeteria line either. The retired officers are saying that school lunches have helped make the nati...
Answer: B
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high4700.txt
WASHINGTON-School lunches have been called many things, but a group of retired military officers is giving them a new label: national security threat. That's not a reference to the mystery meat served up in the cafeteria line either. The retired officers are saying that school lunches have helped make the nation's youn...
[ "The lunches in American schools are not very healthy.", "During World War II,many people could not join the army because of overweight.", "According to the author , overweight was the key reason why many recruits were rejected.", "By now, Congress hasn't eliminated junk food and highcalorie beverages from sc...
What is the principal cell of connective tissues?
null
Answer the following science question clearly and accurately.
What is the principal cell of connective tissues?
fibroblast
science
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neural
organism
Cancer
fibroblast
Connective Tissues Connective tissues are made up of a matrix consisting of living cells and a non-living substance, called the ground substance. The ground substance is made of an organic substance (usually a protein) and an inorganic substance (usually a mineral or water). The principal cell of connective tissues is ...
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Kim is _ .
B
Read the passage and answer the question.
Passage: Mary is an English girl. She's six years old . Her mother takes her to school in the morning and brings her home in the afternoon. She likes her nice school. She likes her teachers, too. One day, she says to her mother, " Mom, we have a new girl in our class today, Her name is Kim. She's six years old , too....
Answer: B
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middle5890.txt
Mary is an English girl. She's six years old . Her mother takes her to school in the morning and brings her home in the afternoon. She likes her nice school. She likes her teachers, too. One day, she says to her mother, " Mom, we have a new girl in our class today, Her name is Kim. She's six years old , too. She's ve...
[ "English", "German", "five", "Japan" ]
.Which of the following can best serves as the title of this passage?
B
Read the passage and answer the question.
Passage: This morning, a Virgin Atantin 747 Jumbo Jet became the first commercial airplane to fly on biofuel. The short flight from London to Amsterdam used a blend of 20% babassu oil mixed with 80% conventional jet fuel. What was really exciting about the flight was the fact that the engine did not have to be altered...
Answer: B
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high1771.txt
This morning, a Virgin Atantin 747 Jumbo Jet became the first commercial airplane to fly on biofuel. The short flight from London to Amsterdam used a blend of 20% babassu oil mixed with 80% conventional jet fuel. What was really exciting about the flight was the fact that the engine did not have to be altered in any w...
[ "Biofuel-Alternative Fuel Sources.", "The First Commercial Flight Powered by Biofuel.", "How to Reduce CO\n2Emissions from Airplanes.", "Vigin Airlines Trying to Alter Fuel Sources." ]
Which of the following statements is true?
B
Read the passage and answer the question.
Passage: Many years ago there was a huge oil refinery fire in a small town. Flames shot hundreds of feet into the air. The sky was thick with grimy black smoke. The heat was intense--so intense that firefighters had to park their trucks a block away and waited for the heat to die down before they could begin to fight t...
Answer: B
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high9294.txt
Many years ago there was a huge oil refinery fire in a small town. Flames shot hundreds of feet into the air. The sky was thick with grimy black smoke. The heat was intense--so intense that firefighters had to park their trucks a block away and waited for the heat to die down before they could begin to fight the fire. ...
[ "The captain was driving his truck fast because he was in a hurry to fight the fire.", "There was something wrong with the brakes of the truck.", "The mayor praised the captain for his honesty.", "The people decided to honor the captain because he fought the fire bravely." ]
From the passage, we know that fuel cell technology _ .
B
Read the passage and answer the question.
Passage: A California family drives a car that could help protect the environment. When Jon and Sandy go to the store or to their daughters' soccer games, they drive in high-tech style. They drive a $1 million, fuel-cell-powered car. It may be the world's most expensive car and one of the most environmentally friendly ...
Answer: B
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high12395.txt
A California family drives a car that could help protect the environment. When Jon and Sandy go to the store or to their daughters' soccer games, they drive in high-tech style. They drive a $1 million, fuel-cell-powered car. It may be the world's most expensive car and one of the most environmentally friendly cars. The...
[ "works by water", "has a history for over two hundred years", "works by electricity", "has been widely used since the 1800s" ]
Receptors for what chemical messengers recognize molecules with specific shapes and side groups, and respond only to those that are recognized?
null
Answer the following science question clearly and accurately.
Receptors for what chemical messengers recognize molecules with specific shapes and side groups, and respond only to those that are recognized?
hormones
science
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enzymes
acids
chromosomes
hormones
Pathways of Hormone Action The message a hormone sends is received by a hormone receptor, a protein located either inside the cell or within the cell membrane. The receptor will process the message by initiating other signaling events or cellular mechanisms that result in the target cell’s response. Hormone receptors r...
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The Wife-carrying World Championship is famous because _ .
C
Read the passage and answer the question.
Passage: The Wife-carrying World Championship has been celebrated in a small town in central Finland since 1992. In 1992, the people of the town decided to restart some long-forgotten traditions. Back in the late 1800s, there was a robber called Rosvo-Ronkainen in that area. He was said to only accept men as members of...
Answer: C
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high5764.txt
The Wife-carrying World Championship has been celebrated in a small town in central Finland since 1992. In 1992, the people of the town decided to restart some long-forgotten traditions. Back in the late 1800s, there was a robber called Rosvo-Ronkainen in that area. He was said to only accept men as members of his gang...
[ "it is held on a 253.3 meters long official track", "many competitors take part in it", "it has a pleasant atmosphere", "the winner will be awarded a lot of money" ]
The writer is most probable a _ .
B
Read the passage and answer the question.
Passage: In today's class, I will teach you how to send birthday e-cards to friends anywhere in the world without leaving our classroom.I'll show it to you on 123 Greetings, which is one of the most popular free-card websites. Step 1 Connect your computer to the Internet and go to 123 Greetings.Click "Happy Birthday"....
Answer: B
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middle5818.txt
In today's class, I will teach you how to send birthday e-cards to friends anywhere in the world without leaving our classroom.I'll show it to you on 123 Greetings, which is one of the most popular free-card websites. Step 1 Connect your computer to the Internet and go to 123 Greetings.Click "Happy Birthday".You will ...
[ "scientist", "teacher", "doctor", "farmer" ]
What does the author's wife expect him to do?
B
Read the passage and answer the question.
Passage: I am sure we've all come across inspiring quotes that made us nod in agreement or made us think, "Wow, that's good quote".But we end up going back to procrastinating on whatever it was we were procrastinating on.So are these inspirational quotes even worth reading? Well, that depends. Quotes, books, articles...
Answer: B
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high12639.txt
I am sure we've all come across inspiring quotes that made us nod in agreement or made us think, "Wow, that's good quote".But we end up going back to procrastinating on whatever it was we were procrastinating on.So are these inspirational quotes even worth reading? Well, that depends. Quotes, books, articles, audio p...
[ "To be grateful for life.", "To exercise at the gym", "To do extra work at home", "To read more inspiring quotes" ]
How much is a dress that is usually sold at 250 yuan during Singles' Day at tmall.com?
B
Read the passage and answer the question.
Passage: Ahead of so-called Singles' Day on the 11th of this month,2013, online sales have already begun peaking. The leading e-business platform, tmall.com, has promoted its fifty-percent-off discount to attract consumers. They are also trying to attract buyers through social media. Vice President of tmall.com Wang Yu...
Answer: B
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high19749.txt
Ahead of so-called Singles' Day on the 11th of this month,2013, online sales have already begun peaking. The leading e-business platform, tmall.com, has promoted its fifty-percent-off discount to attract consumers. They are also trying to attract buyers through social media. Vice President of tmall.com Wang Yulei says ...
[ "500", "125", "100", "200" ]
These guerrilla gardeners do their work _ .
D
Read the passage and answer the question.
Passage: Many cities in the world are benefiting from the night activities of a group of people who call themselves guerrilla gardeners. Armed with trowels, spades and a van full of flowers and plants, guerrilla gardeners turn abandoned urban land into a blaze of color. In city centre locations where there was mud, w...
Answer: D
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high159.txt
Many cities in the world are benefiting from the night activities of a group of people who call themselves guerrilla gardeners. Armed with trowels, spades and a van full of flowers and plants, guerrilla gardeners turn abandoned urban land into a blaze of color. In city centre locations where there was mud, weeds and ...
[ "at the request of the government", "nearby their house", "often in return for others' help", "out of their own free will" ]
Carbon taxes work by _ .
C
Read the passage and answer the question.
Passage: Everyone agrees that it's necessary to reduce carbon emissions around the world. There is less agreement over exactly how nations should go about achieving a more carbon - free planet. Thus, the environmental equivalent: cap - and - trade carbon emissions, or place a carbon tax on all users? With cap - and -...
Answer: C
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high13226.txt
Everyone agrees that it's necessary to reduce carbon emissions around the world. There is less agreement over exactly how nations should go about achieving a more carbon - free planet. Thus, the environmental equivalent: cap - and - trade carbon emissions, or place a carbon tax on all users? With cap - and - trade pr...
[ "burdening well - off families", "encouraging industries to consume carbon", "raising the price for carbon consumption", "limiting the carbon consumption of industries only" ]
Which of the following statements is TRUE?
D
Read the passage and answer the question.
Passage: Alexander the Great was a mighty king and conqueror . He was one of the greatest military geniuses the world has ever known. He was born in Pella, Macedonia. Alexander grew to be a handsome, brilliant man. Aristotle, the famous philosopher , came from Greece to teach him---geography, politics, literature, m...
Answer: D
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high11926.txt
Alexander the Great was a mighty king and conqueror . He was one of the greatest military geniuses the world has ever known. He was born in Pella, Macedonia. Alexander grew to be a handsome, brilliant man. Aristotle, the famous philosopher , came from Greece to teach him---geography, politics, literature, medicine a...
[ "He died in his late thirties.", "Bucephalus was probably a big ship.", "He conquered all the countries then known in the world.", "Alexander was very ready to listen to anybody including his officers and soldiers." ]
Which of the following is NOT mentioned in the passage?
B
Read the passage and answer the question.
Passage: Your cell phone holds secrets about you. Besides the names and numbers that you've programmed into it, traces of your DNA remain on it, according to a new study. DNA is genetic material that appears in every cell. Like your fingerprint, your DNA is unique to you --- unless you have an identical twin. Scientist...
Answer: B
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high10736.txt
Your cell phone holds secrets about you. Besides the names and numbers that you've programmed into it, traces of your DNA remain on it, according to a new study. DNA is genetic material that appears in every cell. Like your fingerprint, your DNA is unique to you --- unless you have an identical twin. Scientists today u...
[ "The reason for collecting the phones from volunteers.", "The technique of collecting DNA on the phones.", "The method of removing traces of DNA on the phones.", "The purpose of washing the cell phones." ]
Once you get a part-time job in NOVA ELECTRONICS, _ .
A
Read the passage and answer the question.
Passage: Advertisement Share Flat. Happy Valley big flat, 1 room ready for use immediately, quiet and convenient, fully furnished, park view. $6800 including bills with maid. Female non-smoker. No pet. Sara 25720836 or 10077809. Moving Sale: 2 armchairs, red/brown at $ 400 each; coffee table, black, wood, $800; oil pai...
Answer: A
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high2425.txt
Advertisement Share Flat. Happy Valley big flat, 1 room ready for use immediately, quiet and convenient, fully furnished, park view. $6800 including bills with maid. Female non-smoker. No pet. Sara 25720836 or 10077809. Moving Sale: 2 armchairs, red/brown at $ 400 each; coffee table, black, wood, $800; oil painting, bi...
[ "you will be given 14 days off each year besides weekends", "you will get $10230 each month no matter how experienced you are", "you have to work at least 4 hours a day", "you should write a letter of application to Mrs. G. Chan" ]
Each of the men took _ .
D
Read the passage and answer the question.
Passage: Three men were travelling across the desert when their car broke down. There were no other traffics, so their only hope was to walk. Before they set off, they looked around in the car for useful things to take with them. One of the men took a bottle of whisky. Another took an umbrella. The third unscrewed a do...
Answer: D
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high5694.txt
Three men were travelling across the desert when their car broke down. There were no other traffics, so their only hope was to walk. Before they set off, they looked around in the car for useful things to take with them. One of the men took a bottle of whisky. Another took an umbrella. The third unscrewed a door from t...
[ "something to eat", "something to drink", "something to keep the rain off", "something to use on their walk" ]
What is a pig's favorite way to get clean?
D
Read the passage and answer the question.
Passage: To wash yourself, you take a bath or a shower. Animals need to keep clean, too. How do animals clean themselves? Cats themselves to keep their fur clean. Have you ever watched a pet cat clean itself? Elephants take baths much as you do. But instead of jumping into the , they walk into a river or lake. Pigs ...
Answer: D
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high16011.txt
To wash yourself, you take a bath or a shower. Animals need to keep clean, too. How do animals clean themselves? Cats themselves to keep their fur clean. Have you ever watched a pet cat clean itself? Elephants take baths much as you do. But instead of jumping into the , they walk into a river or lake. Pigs also like...
[ "Licking itself.", "Lying down on ants.", "Rolling in nice, thick mud.", "Taking a bath in clean water." ]
According to the second letter, some college students _ .
C
Read the passage and answer the question.
Passage: Dear Victor, I am a college student. Nowadays games on the net are very popular with college students. Some of my roommates are very interested in them. They not only play games in their free time, but also keep talking about them at night when lights are off, and they regard games as a part of their life. I'v...
Answer: C
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middle7908.txt
Dear Victor, I am a college student. Nowadays games on the net are very popular with college students. Some of my roommates are very interested in them. They not only play games in their free time, but also keep talking about them at night when lights are off, and they regard games as a part of their life. I've asked t...
[ "can break school rules or violate other people's interests", "have their rights to disturb Ted", "can relax themselves while playing games on the net", "can study even better if they play games on the net" ]
Peter runs _ than Betty.
A
Read the passage and answer the question.
Passage: Mary and Her Friends Mary has some friends. They are Betty, Peter, Alice and Mike. Mary is the oldest of the five. Betty is thirteen years old. She is younger than Mary and older than Peter. Alice is nine and Mike is seven. Betty and Peter are good runners . But Peter runs faster. Mary and Betty like to play b...
Answer: A
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middle921.txt
Mary and Her Friends Mary has some friends. They are Betty, Peter, Alice and Mike. Mary is the oldest of the five. Betty is thirteen years old. She is younger than Mary and older than Peter. Alice is nine and Mike is seven. Betty and Peter are good runners . But Peter runs faster. Mary and Betty like to play basketball...
[ "faster", "slow", "faster", "the fastest" ]
Which of the following is NOT a factor in making goat meat more popular?
D
Read the passage and answer the question.
Passage: American farmers are raising five percent more goats for meat these days. Goat meat is high in protein and lower in unhealthy fat than many other meats.Even so,the industry is small compared to chicken,beef and pork. But immigration has brought more of a taste for goat to America from all over the world. Exper...
Answer: D
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high10899.txt
American farmers are raising five percent more goats for meat these days. Goat meat is high in protein and lower in unhealthy fat than many other meats.Even so,the industry is small compared to chicken,beef and pork. But immigration has brought more of a taste for goat to America from all over the world. Experts from t...
[ "Goat meat is healthy food.", "Immigrants bring different tastes.", "The industry still leaves room for profit.", "Raising goats is challenging." ]
Fishermen throw the sharks back into the sea after catching them to _ .
D
Read the passage and answer the question.
Passage: For millions of years, sharks have been the kings of the oceans, the top of the food chain. But these days, the hunter has become the hunted, because of better methods from commercial fishermen who are looking for fins to make expensive soup sold mostly in Asia. Shark fins are far more valuable than shark mea...
Answer: D
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high17660.txt
For millions of years, sharks have been the kings of the oceans, the top of the food chain. But these days, the hunter has become the hunted, because of better methods from commercial fishermen who are looking for fins to make expensive soup sold mostly in Asia. Shark fins are far more valuable than shark meat, so fis...
[ "drop useless shark meat", "let them grow new fins", "avoid law punishment", "make higher profits" ]
When the author first saw the cat, she _ .
B
Read the passage and answer the question.
Passage: When my father was dying, I traveled a thousand miles from home to be with him in his last days. It was far more heartbreaking than I'd expected, one of the most difficult and painful times in my life. After he passed away I stayed alone in his apartment. There were so many things to deal with. It all seemed e...
Answer: B
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high15235.txt
When my father was dying, I traveled a thousand miles from home to be with him in his last days. It was far more heartbreaking than I'd expected, one of the most difficult and painful times in my life. After he passed away I stayed alone in his apartment. There were so many things to deal with. It all seemed endless. I...
[ "was very happy", "felt sympathy for him", "didn't know what to do", "was angry with his crying" ]
What can we learn from the text?
A
Read the passage and answer the question.
Passage: Once there was a rich,beautiful and wise princess.Tired of those who were only interested in her money,she said that she would only marry whoever managed to present her with the most valuable and sincere gift of all. Soon the palace was filled with gifts of every kind.Among all these gifts,she found a simple d...
Answer: A
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high18510.txt
Once there was a rich,beautiful and wise princess.Tired of those who were only interested in her money,she said that she would only marry whoever managed to present her with the most valuable and sincere gift of all. Soon the palace was filled with gifts of every kind.Among all these gifts,she found a simple dirty ston...
[ "The princess married the young man in the end.", "The young man's heart was always as hard as a stone.", "People in the princess' country were poor.", "The young man was interested in the princess' money." ]
Where is the article most probably taken from?
B
Read the passage and answer the question.
Passage: Chinese media and Internet users on Monday condemned lack of morals in society after a toddler was struck twice -by two different vans-and left bleeding on the road as more than a dozen bystanders did nothing to help the seriously injured girl. The incident, captured by a surveillance camera and broadcast by S...
Answer: B
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high101.txt
Chinese media and Internet users on Monday condemned lack of morals in society after a toddler was struck twice -by two different vans-and left bleeding on the road as more than a dozen bystanders did nothing to help the seriously injured girl. The incident, captured by a surveillance camera and broadcast by Southern T...
[ "A fashion magazine.", "A news report.", "A science fiction.", "An education column." ]
Why did Kate Anderson drive Charlie Vansant's car home?
A
Read the passage and answer the question.
Passage: Woman Uses Daughter's Key to "Steal" Car Charlie Vansant, a college student of Athens, Ohio, who reported that his car was stolen, got a surprise when he learned that a woman had mistaken it for her daughter's car and driven it home--using her key. Kate Anderson became an accidental "car thief" when picking u...
Answer: A
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high18941.txt
Woman Uses Daughter's Key to "Steal" Car Charlie Vansant, a college student of Athens, Ohio, who reported that his car was stolen, got a surprise when he learned that a woman had mistaken it for her daughter's car and driven it home--using her key. Kate Anderson became an accidental "car thief" when picking up her dau...
[ "Because the two cars were so alike that she mistook it.", "Because wanted to test the keys to her daughter's car.", "Because her daughter told her to drive the car home.", "Because Kate Anderson was a car thief." ]
What organism is the most disruptive towards the diversity of other species?
null
Answer the following science question clearly and accurately.
What organism is the most disruptive towards the diversity of other species?
humans
science
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insects
bacteria
reptiles
humans
null
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It can be learned from the passage that Toby _ .
B
Read the passage and answer the question.
Passage: A British dog-lover has invented a high-tech way of feeding his pet by Twitter( ,). Computer expert Nat Morris ,30, has designed a system to give his pet a "tweet treat" by sending him a Twitter message. His dog Toby gets some delicious dog biscuits from a computer-controlled food machine whenever Nat sends a ...
Answer: B
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high18332.txt
A British dog-lover has invented a high-tech way of feeding his pet by Twitter( ,). Computer expert Nat Morris ,30, has designed a system to give his pet a "tweet treat" by sending him a Twitter message. His dog Toby gets some delicious dog biscuits from a computer-controlled food machine whenever Nat sends a message t...
[ "sits beneath his feeder all day long.", "is now used to being fed by machine", "doesn't know what happens to the feeder", "no longer receives tweets from Nat's friends" ]
What will happen to the cover of the lizard house when it's in the bright sun?
C
Read the passage and answer the question.
Passage: What will the house of the future look like? Could it have gardens on its walls, or a pool with fish for dinner? Architects believe that they are all possibilities. The only thing for sure is that the houses will be as green as possible. The tree house Many architects in the world would like to build a "tree h...
Answer: C
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middle3211.txt
What will the house of the future look like? Could it have gardens on its walls, or a pool with fish for dinner? Architects believe that they are all possibilities. The only thing for sure is that the houses will be as green as possible. The tree house Many architects in the world would like to build a "tree house." Li...
[ "It will take in light.", "It will produce energy.", "It will turn dark.", "It will turn white." ]
During labor, what do contractions of the muscular walls of the uterus cause?
null
Answer the following science question clearly and accurately.
During labor, what do contractions of the muscular walls of the uterus cause?
cervical dilation
science
null
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null
premature birth
spontaneous abortion
excretion
cervical dilation
Near the time of birth, the amniotic sac breaks in a gush of fluid. Labor usually begins within a day of this event. Labor involves contractions of the muscular walls of the uterus, which cause the cervix to dilate. With the mother’s help, the contractions eventually push the fetus out of the uterus and through the vag...
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Where is the passage probably taken from?
C
Read the passage and answer the question.
Passage: Scientists in Canada say big ocean fish have almost disappeared from the world since the start of industrial fishing in the nineteen-fifties. The scientists found that population of large fish like tuna; swordfish and cod have dropped by ninety percent in the past fifty years. The study took ten years. The res...
Answer: C
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high1131.txt
Scientists in Canada say big ocean fish have almost disappeared from the world since the start of industrial fishing in the nineteen-fifties. The scientists found that population of large fish like tuna; swordfish and cod have dropped by ninety percent in the past fifty years. The study took ten years. The researchers ...
[ "A story book.", "A business magazine.", "An environment report.", "An economic survey." ]
The writer writes the article to _ .
B
Read the passage and answer the question.
Passage: There are two kinds of people in the world. Those of the first kind are born idlers , taking interest in nothing. It seems what they live for is to pass time idly. They simply don't know why they have to do so, nor will they bother to ask. The other kind are those who take things seriously and never wish to i...
Answer: B
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high1819.txt
There are two kinds of people in the world. Those of the first kind are born idlers , taking interest in nothing. It seems what they live for is to pass time idly. They simply don't know why they have to do so, nor will they bother to ask. The other kind are those who take things seriously and never wish to idle away ...
[ "describe two kinds of people", "encourage people to find chances to succeed", "praise those who work hard", "make fun of idlers" ]
According to the passage, a "vulgar" sport probably
A
Read the passage and answer the question.
Passage: An early form of a game in which a ball was kicked around a field is recorded in 1004 B.C. Japan. Some sports historians believe that the game of soccer began in England in the third century, however. They say that early English warriors kicked around the head of a killed enemy. This may or may not be true, b...
Answer: A
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middle5135.txt
An early form of a game in which a ball was kicked around a field is recorded in 1004 B.C. Japan. Some sports historians believe that the game of soccer began in England in the third century, however. They say that early English warriors kicked around the head of a killed enemy. This may or may not be true, but it is ...
[ "appears to be rude", "appears to be old", "requires lots of energy", "requires good teamwork" ]
It can be inferred from the undertone of the writer that America, as a classless society, should _ .
A
Read the passage and answer the question.
Passage: We are not who we think we are. The American self-image is spread with the golden glow of opportunity. We think of the United States as a land of unlimited possibility, not so much a classless society but as a place where class is mutable--a place where brains, energy and ambition are what counts, not the circ...
Answer: A
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high5925.txt
We are not who we think we are. The American self-image is spread with the golden glow of opportunity. We think of the United States as a land of unlimited possibility, not so much a classless society but as a place where class is mutable--a place where brains, energy and ambition are what counts, not the circumstances...
[ "perfect its self-image as a land of opportunity", "have a higher level of upward mobility than Britain", "enable African-Americans to have exclusive access to well-paid employment", "encourage the current generation to work as hard as the previous generation" ]
We can learn from the passage that _ .
C
Read the passage and answer the question.
Passage: When US student Olivia Priedeman, 17, woke up one morning, she thought she had had a dream about making plans with a friend. But it wasn't a dream. Her phone showed that during the night, Priedeman had read a text message from her friend. She did it while she was fast asleep. Reading and sending text messages ...
Answer: C
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middle2716.txt
When US student Olivia Priedeman, 17, woke up one morning, she thought she had had a dream about making plans with a friend. But it wasn't a dream. Her phone showed that during the night, Priedeman had read a text message from her friend. She did it while she was fast asleep. Reading and sending text messages while asl...
[ "It's easy to give up a sleep texting habit.", "One in three teenagers has a sleep texting habit.", "Sleep texting can reduce the quality of one's sleep.", "Sleep texting does more harm to one's health than sleepwalking." ]
Which of the following is NOT the problem caused by spanking?
D
Read the passage and answer the question.
Passage: Sometimes children do not do what their parents tell them to do. When this happens, a parent tries to help the child to do the right thing. When this does not work, the parent usually punishes the child. There are many things that a parent can do. One thing that people have done is to spank the child. When a ...
Answer: D
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middle6603.txt
Sometimes children do not do what their parents tell them to do. When this happens, a parent tries to help the child to do the right thing. When this does not work, the parent usually punishes the child. There are many things that a parent can do. One thing that people have done is to spank the child. When a parent sp...
[ "It teaches the child to hit others when they hurt his or her feelings.", "The parent may get angry and hit the child too hard.", "Sometimes parents may use spanking for everything.", "It makes parents try other ways to make the child do right." ]
The number of the people living in the Amazon forest in 1980 was _ of that in1900.
D
Read the passage and answer the question.
Passage: More than 50,000,000 people live in the rainforests of the world and most of them do not hurt the forest they live in. They eat the fruits that grow on the forest trees, but they do not cut them down. They kill some animals to eat, but they do not destroy them. When we cut down the rainforests, we destroy thes...
Answer: D
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middle420.txt
More than 50,000,000 people live in the rainforests of the world and most of them do not hurt the forest they live in. They eat the fruits that grow on the forest trees, but they do not cut them down. They kill some animals to eat, but they do not destroy them. When we cut down the rainforests, we destroy these forest ...
[ "half", "one-third", "two-fifths", "one-fifth" ]
What can we know about Mark Crames?
A
Read the passage and answer the question.
Passage: Have you ever remembered something with your nose? Maybe the smell of hot dogs makes you think of being at a baseball game. Or the smell of barbequed meat reminds you of a night around a fire. Scientists know that smells can make people think of powerful memories. Wouldn't it be great to somehow save those mem...
Answer: A
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high23445.txt
Have you ever remembered something with your nose? Maybe the smell of hot dogs makes you think of being at a baseball game. Or the smell of barbequed meat reminds you of a night around a fire. Scientists know that smells can make people think of powerful memories. Wouldn't it be great to somehow save those memories? ...
[ "He uses high technology to make perfumes.", "He likes plays, storms and animals.", "He is a businessman who makes memories.", "He is a musician interested in smells and memories." ]
What type of aquifer is trapped between two impermeable rock layers?
null
Answer the following science question clearly and accurately.
What type of aquifer is trapped between two impermeable rock layers?
confined
science
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segmented
abandoned
solid
confined
Sometimes an aquifer is confined. A confined aquifer is trapped between two impermeable rock layers. Pressure from the rock layer on top forces the water out where the aquifer reaches the ground surface. Water that flows up to the surface naturally is an artesian spring . If people drill a well into a confined aquifer,...
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Generally speaking, it's difficult for one _ and easy for them _ which should be avoided.
B
Read the passage and answer the question.
Passage: Habits,whether good or bad,are gradually formed when a person does a certain thing again.He is driven by some unseen force to do the same thing repeatedly, and then a habit is formed.Once a habit is formed,it is difficult,and sometimes impossible,to get rid of.It is therefore very important that we should pay ...
Answer: B
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high17645.txt
Habits,whether good or bad,are gradually formed when a person does a certain thing again.He is driven by some unseen force to do the same thing repeatedly, and then a habit is formed.Once a habit is formed,it is difficult,and sometimes impossible,to get rid of.It is therefore very important that we should pay great att...
[ "to form bad habits;to form good habits", "to form good habits;to form bad habits", "to form such habits as wilI be good;to get rid of bad habits", "to get rid of bad habits;to form good habits" ]
The purpose of the author's starting Hives for Lives is NOT for _ .
A
Read the passage and answer the question.
Passage: My family had always been close and lucky. No one died and no one was sick. We were all living a happy life until my grandfather had cancer. No matter how much I told myself he might not die, somehow I still felt as if it was a death sentence. He fought so hard but died at 63. I honestly didn't know how I deal...
Answer: A
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high23476.txt
My family had always been close and lucky. No one died and no one was sick. We were all living a happy life until my grandfather had cancer. No matter how much I told myself he might not die, somehow I still felt as if it was a death sentence. He fought so hard but died at 63. I honestly didn't know how I dealt with. I...
[ "improving his life", "honoring his grandfather", "helping do research for cancer", "supporting people with cancer" ]
what is form of The main body?
C
Read the passage and answer the question.
Passage: Brief Introduction (Adeline) Virginia Woolf (nee Stephen; 25 January 1882 - 28 March 1941) was an English novelist and essayist, regarded as one of the foremost modernist literary figures of the twentieth century.During the interwar period, Woolf was a significant figure in London literary society and a membe...
Answer: C
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high24226.txt
Brief Introduction (Adeline) Virginia Woolf (nee Stephen; 25 January 1882 - 28 March 1941) was an English novelist and essayist, regarded as one of the foremost modernist literary figures of the twentieth century.During the interwar period, Woolf was a significant figure in London literary society and a member of the ...
[ "letter of resignation", "Letter of condolence", "Letter of suicide", "Letters of Apologies ;" ]
The main idea of this passage is _ .
D
Read the passage and answer the question.
Passage: Television has taken the place of schools as the main educator in America. There are several reasons for this. First, there is the number of hours. While Americans spend about 13,000 hours in schools, they spend 15,000 to 16,000 hours in front of a TV set. Second is the age at which viewers start watching TV...
Answer: D
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middle1535.txt
Television has taken the place of schools as the main educator in America. There are several reasons for this. First, there is the number of hours. While Americans spend about 13,000 hours in schools, they spend 15,000 to 16,000 hours in front of a TV set. Second is the age at which viewers start watching TV. People ...
[ "TV is more important than school", "fewer and fewer children go to school", "There is not a school which has no TV set in America", "TV plays a great part in American people's life" ]
Which statement of the following is true?
C
Read the passage and answer the question.
Passage: The Olympic Games are seen as the greatest test of an athlete's ability and are supposed to celebrate the spirit of fair play. But in fact, sportsmen have been using drugs to cheat their way to victory since the Games first began. In the early years, athletes ate mushrooms and plant seeds to improve their perf...
Answer: C
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high15963.txt
The Olympic Games are seen as the greatest test of an athlete's ability and are supposed to celebrate the spirit of fair play. But in fact, sportsmen have been using drugs to cheat their way to victory since the Games first began. In the early years, athletes ate mushrooms and plant seeds to improve their performance. ...
[ "Many police are sent to chase criminals of taking doping during the Olympic Games.", "The drug test was carried out until the 1968 Olympics.", "There is the possibility that women athletes taking doping will give no birth to a child.", "Ben Johnson was banned from sports forever for being tested positive for...
We shouldn't _ according to the passage.
A
Read the passage and answer the question.
Passage: Do you want to be healthy? Then you must eat well and get a lot of exercise. If you're healthy, your body works well and you also feel well. Here are some trips. Eat more fruit and vegetables. "One apple a day, keep the doctor away!"Fruit and vegetables have rich vitamins. They can help us to keep healthy. Rem...
Answer: A
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middle5898.txt
Do you want to be healthy? Then you must eat well and get a lot of exercise. If you're healthy, your body works well and you also feel well. Here are some trips. Eat more fruit and vegetables. "One apple a day, keep the doctor away!"Fruit and vegetables have rich vitamins. They can help us to keep healthy. Remember to ...
[ "use the computer too long", "play games with iPad", "do a lot of exercise", "eat well" ]
What impressed the author most was that the boy _ .
B
Read the passage and answer the question.
Passage: One day in l965, when I worked at View Ridge School in Seattle, a fourth-grade teacher approached me. She had a student who finished his work before all the others and needed a challenge. "Could he help in the library?" She asked. I said, "Send him along." Soon a slight, sandy-haired boy in jeans and a T-shift...
Answer: B
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high8873.txt
One day in l965, when I worked at View Ridge School in Seattle, a fourth-grade teacher approached me. She had a student who finished his work before all the others and needed a challenge. "Could he help in the library?" She asked. I said, "Send him along." Soon a slight, sandy-haired boy in jeans and a T-shift appeared...
[ "had a thirst for learning", "had a strong will", "was extremely quick at learning", "had a kind heart" ]
Which of the following words can best describe Bishop?
A
Read the passage and answer the question.
Passage: Elizabeth Bishop, who was famous for the poetry A Prodigal, Filling Station , Sandpiper, Manuelzinho and so on, was an influential American poet of the 20th century. Her poetry often shows things that concerned her throughout her life, such as her search for a sense of home. Her troubled childhood and feeling...
Answer: A
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high19663.txt
Elizabeth Bishop, who was famous for the poetry A Prodigal, Filling Station , Sandpiper, Manuelzinho and so on, was an influential American poet of the 20th century. Her poetry often shows things that concerned her throughout her life, such as her search for a sense of home. Her troubled childhood and feelings of lone...
[ "Gifted but pessimistic.", "Clever and strong.", "Unfortunate but kind.", "Creative and determined" ]
According to the passage, _ plays an important role in making friends.
D
Read the passage and answer the question.
Passage: Many of us mistakenly believe that it's wrong to think we have any good qualities. We may spend a lot of time blaming ourselves for our negative qualities, thinking that self criticism is the key to improving our performance. However, a constant focus on our supposed shortcomings can stop our efforts to make f...
Answer: D
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high7336.txt
Many of us mistakenly believe that it's wrong to think we have any good qualities. We may spend a lot of time blaming ourselves for our negative qualities, thinking that self criticism is the key to improving our performance. However, a constant focus on our supposed shortcomings can stop our efforts to make friends wi...
[ "admitting your shortcomings", "self criticism", "modesty", "confidence" ]
Mr. and Mrs. Wu's decision to treat their neighbor was
A
Read the passage and answer the question.
Passage: Mr. and Mrs. Wu were fed up with their neighbor. He was always borrowing things from them. "It's not right." Mr. Wu said to his wife one evening. "At some time or another that man has borrowed nearly everything we have. Almost every day he comes over to borrow something." "You are quite right," his wife replie...
Answer: A
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high1381.txt
Mr. and Mrs. Wu were fed up with their neighbor. He was always borrowing things from them. "It's not right." Mr. Wu said to his wife one evening. "At some time or another that man has borrowed nearly everything we have. Almost every day he comes over to borrow something." "You are quite right," his wife replied, "and m...
[ "not to lend anything more", "to be impolite to him in order to show their dislike", "to give him anything he would ask", "to keep on lending" ]
Which type of music below can make people work faster?
B
Read the passage and answer the question.
Passage: We know music is very important in our daily life. Today most stores, stations, restaurants and other places play music. Do you notice music playing at any of these places when you go somewhere? You might even hear music in an office or on a farm. Scientists believe that music influences the way people behave....
Answer: B
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high13229.txt
We know music is very important in our daily life. Today most stores, stations, restaurants and other places play music. Do you notice music playing at any of these places when you go somewhere? You might even hear music in an office or on a farm. Scientists believe that music influences the way people behave. They thi...
[ "Light music.", "Rock music.", "Sweet music.", "Soft music." ]
What is Dr. Roberts's attitude towards the use of Facebook?
D
Read the passage and answer the question.
Passage: Facebook friends cannot replace the real thing, say psychologists . People are happier and laugh 50% more when they talk face to face with friends or via webcam (web camera) than when they use social networking sites, a study has found. Dr. Roberts, a famous lecture at the University of Chester, said such we...
Answer: D
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high6784.txt
Facebook friends cannot replace the real thing, say psychologists . People are happier and laugh 50% more when they talk face to face with friends or via webcam (web camera) than when they use social networking sites, a study has found. Dr. Roberts, a famous lecture at the University of Chester, said such websites do...
[ "Positive.", "Casual.", "Responsible.", "Unsupportive." ]
According to the passage, which of the followings has the best time to overcome reading difficulties?
A
Read the passage and answer the question.
Passage: Dyslexia is a problem that restricts the ability to recognize words and connect sounds with letters when people read. People with this learning disorder may also have problems when they write. Dyslexia is not related to eyesight or intelligence. The problem involves areas of the brain that process language. Br...
Answer: A
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high13002.txt
Dyslexia is a problem that restricts the ability to recognize words and connect sounds with letters when people read. People with this learning disorder may also have problems when they write. Dyslexia is not related to eyesight or intelligence. The problem involves areas of the brain that process language. Brain scien...
[ "Tom, a boy in the kindergarten.", "Kate, a high school leaver.", "Jane, a primary school student.", "Steve, a man in his thirties." ]
Sandy likes to buy food _ .
C
Read the passage and answer the question.
Passage: My name is Tom. I like shopping, but I think shopping with young children is not an easy thing. I have to look after them while I am shopping. I don't think shopping with women is fun, either. I often go shopping with my friends. It is fun. If I think a kind of shirt is fit for me, I think it is also fit for m...
Answer: C
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middle5758.txt
My name is Tom. I like shopping, but I think shopping with young children is not an easy thing. I have to look after them while I am shopping. I don't think shopping with women is fun, either. I often go shopping with my friends. It is fun. If I think a kind of shirt is fit for me, I think it is also fit for my friends...
[ "in small shops", "in street markets", "in the supermarket", "on the Internet" ]
_ is in the middle of the picture.
A
Read the passage and answer the question.
Passage: Here is a picture of Mr Wang's family. The man in the middle is Mr Wang, the father. The woman is the mother. They only have a daughter. Her name is Wang Jia. She is 14 years old. She is a good student in Foreign Language School. Her classmates like her very much, and her parents like her very much, too. Que...
Answer: A
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middle4552.txt
Here is a picture of Mr Wang's family. The man in the middle is Mr Wang, the father. The woman is the mother. They only have a daughter. Her name is Wang Jia. She is 14 years old. She is a good student in Foreign Language School. Her classmates like her very much, and her parents like her very much, too.
[ "Mr Wang", "Mrs Wang", "Wang Jia", "The picture" ]
A convenience store sells 180 gallons of soda a week. They buy syrup boxes that can make 30 gallons of soda, and each box costs $40. How much do they pay for syrup a week?
They need to buy 180/30=<<180/30=6>>6 boxes So the cost is 6*40=$<<6*40=240>>240 #### 240
Solve the following math problem and explain your reasoning step by step.
A convenience store sells 180 gallons of soda a week. They buy syrup boxes that can make 30 gallons of soda, and each box costs $40. How much do they pay for syrup a week?
They need to buy 180/30=<<180/30=6>>6 boxes So the cost is 6*40=$<<6*40=240>>240 #### 240
math
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We learn from the passage that on a wet day _ .
D
Read the passage and answer the question.
Passage: If you were on the street in Mexico today you might think you were in an operating room, surrounded by doctors. You could see many concerned people with masks trying their best to stop the swine flu . And the masks aren't only being used in Mexico. A friend of mine traveling from New York City to Florida wa...
Answer: D
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high4921.txt
If you were on the street in Mexico today you might think you were in an operating room, surrounded by doctors. You could see many concerned people with masks trying their best to stop the swine flu . And the masks aren't only being used in Mexico. A friend of mine traveling from New York City to Florida was given a...
[ "sick people will be infected", "germs can spread very far", "germs spread very quickly", "few people will be infected" ]
Robert, a sales agent, earns a basic salary of $1250 per month and, 10% commission on his monthly sales. Last month, his total sales were $23600. He allocated 20% of his total earnings to savings and the rest of the money to his monthly expenses. How much were his monthly expenses last month?
Robert earned a commission of $23600 x 10/100 = $<<23600*10/100=2360>>2360. So, he earned a total of $1250 + $2360 = $<<1250+2360=3610>>3610. And, he saved $3610 x 20/100 = $<<3610*20/100=722>>722. Therefore, his total expenses last month was $3610 - $722= $<<3610-722=2888>>2888 #### 2888
Solve the following math problem and explain your reasoning step by step.
Robert, a sales agent, earns a basic salary of $1250 per month and, 10% commission on his monthly sales. Last month, his total sales were $23600. He allocated 20% of his total earnings to savings and the rest of the money to his monthly expenses. How much were his monthly expenses last month?
Robert earned a commission of $23600 x 10/100 = $<<23600*10/100=2360>>2360. So, he earned a total of $1250 + $2360 = $<<1250+2360=3610>>3610. And, he saved $3610 x 20/100 = $<<3610*20/100=722>>722. Therefore, his total expenses last month was $3610 - $722= $<<3610-722=2888>>2888 #### 2888
math
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What do we know about the book?
B
Read the passage and answer the question.
Passage: "When your mother scolds you, you can look elsewhere and think about other things. Just ignore her words. But remember: such a tough attitude cannot be used often." These words are from a series of cartoons which outline skills for children to fight against their mothers. The images have created heated debate ...
Answer: B
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high5962.txt
"When your mother scolds you, you can look elsewhere and think about other things. Just ignore her words. But remember: such a tough attitude cannot be used often." These words are from a series of cartoons which outline skills for children to fight against their mothers. The images have created heated debate among Chi...
[ "It tells us how to control mothers' feelings.", "It includes a number of vivid pictures and humorous notes.", "It is intended for primary school teachers.", "It is finished by children aged 6 to 12." ]
Which of the following is TRUE about rock climbing?
C
Read the passage and answer the question.
Passage: About nine million people like rock climbing in America. Millions more take part in the activity around the world. Some do it just for fun. Others compete. Climbing takes strength, control and good balance. Climbers have to pull themselves straight up the face of very high rocks or walls. So they have to be st...
Answer: C
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high8727.txt
About nine million people like rock climbing in America. Millions more take part in the activity around the world. Some do it just for fun. Others compete. Climbing takes strength, control and good balance. Climbers have to pull themselves straight up the face of very high rocks or walls. So they have to be strong enou...
[ "Climbers use their hands or arms to climb.", "Climbers use no special equipment for ice climbing.", "Climbers do rock climbing in groups.", "Climbers do rock climbing without ropes" ]
What most likely happens when a cold air mass comes into contact with a warm, moist air mass?
null
Answer this science question and explain your reasoning.
What most likely happens when a cold air mass comes into contact with a warm, moist air mass? Choices: A. The sky becomes clear. B. Rain or snow begins to fall. C. Cold air is pushed to high altitudes. D. Warm air is pushed to ground level.
Correct answer: B
science
Mercury_7007910
{ "text": [ "The sky becomes clear.", "Rain or snow begins to fall.", "Cold air is pushed to high altitudes.", "Warm air is pushed to ground level." ], "label": [ "A", "B", "C", "D" ] }
B
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According to the passage, which of the following may be regarded as "skeptics"?
B
Read the passage and answer the question.
Passage: Skeptics are a strange lot. Some of them refuse to admit the serious threat of human activities to the environment, and they are tired of people who disagree with them. Those people, say skeptics, spread nothing but bad news about the environment. The "eco-guilt" brought on by the discouraging news about our p...
Answer: B
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high15865.txt
Skeptics are a strange lot. Some of them refuse to admit the serious threat of human activities to the environment, and they are tired of people who disagree with them. Those people, say skeptics, spread nothing but bad news about the environment. The "eco-guilt" brought on by the discouraging news about our planet giv...
[ "People who agree on the popularity of \"eco-guilt\".", "People who disbelieve the serious situation of our planet.", "People who dislike the harmful effect of human activities.", "People who spread comforting news to protect our environment." ]
From the passage, we can learn that the electrical device can _ .
D
Read the passage and answer the question.
Passage: Electrical devices could soon use power make by human energy, Scientists say they have developed an experimental device that produces electricity from the physical movement of a person walking , British scientist Max Donelan and other scientists in Canada and the United States developed the device. The device ...
Answer: D
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high4519.txt
Electrical devices could soon use power make by human energy, Scientists say they have developed an experimental device that produces electricity from the physical movement of a person walking , British scientist Max Donelan and other scientists in Canada and the United States developed the device. The device connects ...
[ "help housewives operate the washing machine", "make it much easier for us to go online", "produce more electricity than that invented by Larry Rome", "be applied in medicine to operate heart pacemakers" ]
Why is the small device called a mouse?
D
Read the passage and answer the question.
Passage: Computer technology has become a major part of people's lives. This technology has its own special words. One example is the word mouse. A computer mouse is not a small animal that lives in buildings and open fields. It is a small device that you move around on a flat surface in front of a computer. The mouse ...
Answer: D
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high8096.txt
Computer technology has become a major part of people's lives. This technology has its own special words. One example is the word mouse. A computer mouse is not a small animal that lives in buildings and open fields. It is a small device that you move around on a flat surface in front of a computer. The mouse moves the...
[ "Because it was a carved block of wood.", "Because it has two metal wheels.", "Because it moves like a real mouse.", "Because it has a \"tail\" at one end." ]
The author believed that Calment's longevity is mainly due to _ .
D
Read the passage and answer the question.
Passage: When Jeanne Calment entered the world in 1875, telephones and automobiles still lay in the future. Albert Einstein and Pablo Picasso were not yet born. The Eiffel Tower was 14 years from being built. As a teenager, she met Vincent Van Gogh, near her home in Arles, in the south of France. He was "very ugly, ung...
Answer: D
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high12498.txt
When Jeanne Calment entered the world in 1875, telephones and automobiles still lay in the future. Albert Einstein and Pablo Picasso were not yet born. The Eiffel Tower was 14 years from being built. As a teenager, she met Vincent Van Gogh, near her home in Arles, in the south of France. He was "very ugly, ungracious ...
[ "a sense of humor", "being kept busy", "belief in God", "good genes" ]
According to the U. S. Forest Service officials, those who enter the area and damage the closed roads _ .
B
Read the passage and answer the question.
Passage: *Prime Minister Tony Blair faced new allegations on Thursday that he misled Parliament and the public in making the case for the war in Iraq after he disclosed his chief legal adviser's written opinion raising questions about the legality of the war. *US Forest Service officials are reminding people to sta...
Answer: B
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high8417.txt
*Prime Minister Tony Blair faced new allegations on Thursday that he misled Parliament and the public in making the case for the war in Iraq after he disclosed his chief legal adviser's written opinion raising questions about the legality of the war. *US Forest Service officials are reminding people to stay off For...
[ "shall have to pay a $ 5,000 fine for the repairs to them", "shall be fined or put in prison, and may pay for the repairs", "shall be fined $ 5,000 and kept in prison for six months", "shall pay a fine and repair the roads as a punishment" ]
Danny is bringing his sailboat out to the ocean. When he uses his 24 square foot sail he goes 50 MPH. When he uses his 12 square foot sail he goes 20 MPH. He plans to travel 200 miles. How many hours faster is the bigger sail than the smaller one?
The bigger sail will make the trip in 4 hours because 200 / 50 = <<200/50=4>>4 The smaller sail will make the trip in 10 hours because 200 / 20 = <<200/20=10>>10 The bigger sail will be 6 hours faster because 10 - 4 = <<10-4=6>>6 #### 6
Solve the following math problem and explain your reasoning step by step.
Danny is bringing his sailboat out to the ocean. When he uses his 24 square foot sail he goes 50 MPH. When he uses his 12 square foot sail he goes 20 MPH. He plans to travel 200 miles. How many hours faster is the bigger sail than the smaller one?
The bigger sail will make the trip in 4 hours because 200 / 50 = <<200/50=4>>4 The smaller sail will make the trip in 10 hours because 200 / 20 = <<200/20=10>>10 The bigger sail will be 6 hours faster because 10 - 4 = <<10-4=6>>6 #### 6
math
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Which of the following could be the best title for the article?
A
Read the passage and answer the question.
Passage: Liah Kaminer remembers hearing the shock from the audience when two seniors rapped the words "raise your hand like a Nazi" at a school assembly during her sophomore year. It wasn't the only instance of anti-Semitism that Kaminer, 17, of Hall High School in Connecticut, says she witnessed at her school. There...
Answer: A
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high17607.txt
Liah Kaminer remembers hearing the shock from the audience when two seniors rapped the words "raise your hand like a Nazi" at a school assembly during her sophomore year. It wasn't the only instance of anti-Semitism that Kaminer, 17, of Hall High School in Connecticut, says she witnessed at her school. There were oth...
[ "Teenager girl fights discrimination", "Anti-Jewish exists in high schools", "Teenager-teaching proves successful", "History repeats itself" ]
The passage seems to tell us that meals at home in the future _ .
D
Read the passage and answer the question.
Passage: What will the house of the future look like? Could it have gardens on its walls, or a pool with fish for dinner? Architects believe that they are all possibilities. The only thing for sure is that the houses will be as green as possible. The tree house Many architects in the world would like to build a "tree h...
Answer: D
reading
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middle3211.txt
What will the house of the future look like? Could it have gardens on its walls, or a pool with fish for dinner? Architects believe that they are all possibilities. The only thing for sure is that the houses will be as green as possible. The tree house Many architects in the world would like to build a "tree house." Li...
[ "will be more delicious.", "need more cooks.", "cost as much as possible.", "will be greener." ]