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What is the term for long carbohydrate molecules of repeated monomer units joined together by glycosidic bonds? | null | Answer the following science question clearly and accurately. | What is the term for long carbohydrate molecules of repeated monomer units joined together by glycosidic bonds? | polysaccharides | science | null | null | null | hydrocarbons | fibres | template strands | polysaccharides | Polysaccharides are long carbohydrate molecules of repeated monomer units joined together by glycosidic bonds. A polysaccharide may contain anywhere from a few monosaccharides to several thousand monosaccharides. Polysaccharides are also called complex carbohydrates . Polysaccharides have a general formula of C x (H2O)... | null | null | null |
One who is suffering stage fright may _ . | A | Read the passage and answer the question. | Passage:
People who speak or perform before the public sometimes may suffer from "Stage Fright. " Stage fright makes a person nervous. In the worst case it can make one's mind go back and forget what one ought to say, or to act. Actors, musicians, dancers, lawyers, even radio show hosts have suffered from stage frig... | Answer: A | reading | null | null | null | null | null | null | null | null | high8480.txt | People who speak or perform before the public sometimes may suffer from "Stage Fright. " Stage fright makes a person nervous. In the worst case it can make one's mind go back and forget what one ought to say, or to act. Actors, musicians, dancers, lawyers, even radio show hosts have suffered from stage fright at one... | [
"forget one's part before the audience",
"smile all the time on the stage",
"make a speech faster than ever",
"be cautious to improve his performance"
] |
What would be the best title for the passage? | A | Read the passage and answer the question. | Passage:
Is it wrong to use someone else's wireless(Wi-Fi) connection?Just recently,a man was arrested for doing just that.At that time,he was sitting in the street with a laptop and using an unsecured wireless connection to surf the Net.What do you think about this topic?Listen to the following different views on it.
... | Answer: A | reading | null | null | null | null | null | null | null | null | high13999.txt | Is it wrong to use someone else's wireless(Wi-Fi) connection?Just recently,a man was arrested for doing just that.At that time,he was sitting in the street with a laptop and using an unsecured wireless connection to surf the Net.What do you think about this topic?Listen to the following different views on it.
For a sta... | [
"Wireless worries",
"Wireless connection",
"Internet service",
"Internet users"
] |
What do we call natural resources that are remade by natural processes as quickly as people use them? | null | Answer the following science question clearly and accurately. | What do we call natural resources that are remade by natural processes as quickly as people use them? | renewable | science | null | null | null | geothermal | nonrenewable | exotic | renewable | Renewable resources are natural resources that are remade by natural processes as quickly as people use them. Examples of renewable resources include sunlight and wind. They are in no danger of being used up. Metals and some other minerals are considered renewable as well because they are not destroyed when they are us... | null | null | null |
How did the scientists reach the finding? | A | Read the passage and answer the question. | Passage:
Mars Was Not Always Bitterly Cold
Scientists at the California Institute of Technology (Caltech) have reported evidence that Mars was warmer and wetter long ago than it is today. The Caltech scientists say they have directly _ the temperature of Mars four billion years ago. At least, they established the surf... | Answer: A | reading | null | null | null | null | null | null | null | null | high1968.txt | Mars Was Not Always Bitterly Cold
Scientists at the California Institute of Technology (Caltech) have reported evidence that Mars was warmer and wetter long ago than it is today. The Caltech scientists say they have directly _ the temperature of Mars four billion years ago. At least, they established the surface tempe... | [
"By studying Allan Hills meteorite.",
"By using spacecraft orbiting Mars.",
"By studying minerals gathered on Mars",
"By studying a meteorite on the Martian surface."
] |
What's the best title of the passage? | C | Read the passage and answer the question. | Passage:
The worst earthquake in 40 years shook South Asia on Sunday, starting with horrible waves that swept entire villages into the sea. At least 20,000 people in six countries were killed in the disaster, and millions were left homeless.
The quake shook deep beneath the Indonesian island of Sumatra. It was felt mor... | Answer: C | reading | null | null | null | null | null | null | null | null | high12296.txt | The worst earthquake in 40 years shook South Asia on Sunday, starting with horrible waves that swept entire villages into the sea. At least 20,000 people in six countries were killed in the disaster, and millions were left homeless.
The quake shook deep beneath the Indonesian island of Sumatra. It was felt more than 30... | [
"Tens of Thousands of People Are in Danger",
"Storm Caused Disasters in South Asia",
"Terrible Quake Hits South Asia",
"International Aid for South Asia"
] |
Which of the following is TRUE according to the passage? _ | D | Read the passage and answer the question. | Passage:
"It was amazing, just impressive," Holly Budge, a 29-year-old British woman, said after making a safe landing at a spot 12,350 feet (3,765 meters) above sea level -- the highest "drop zone" achieved by a parachutist . "We had one minute of freefall and while we were above the clouds you could see Everest and ... | Answer: D | reading | null | null | null | null | null | null | null | null | high23514.txt | "It was amazing, just impressive," Holly Budge, a 29-year-old British woman, said after making a safe landing at a spot 12,350 feet (3,765 meters) above sea level -- the highest "drop zone" achieved by a parachutist . "We had one minute of freefall and while we were above the clouds you could see Everest and the other... | [
"The successful diving is a good way to celebrate Ms Budge's 31st birthday.",
"This skydiving has set a new national record.",
"Ms Budge has managed to contribute all her money to charities.",
"As a wonderful experience, this skydiving is recommended to other people."
] |
Lacrosse was invented because it was used to _ . | D | Read the passage and answer the question. | Passage:
Lacrosse is a popular sport in Canada. It is one of the oldest organized sports in America. The Indians in northern New York State and southern Ontario, Canada, invented it. They used it to train for war. They invented this game before Columbus arrived in the New World.
People play lacrosse outdoors. Th... | Answer: D | reading | null | null | null | null | null | null | null | null | high20201.txt | Lacrosse is a popular sport in Canada. It is one of the oldest organized sports in America. The Indians in northern New York State and southern Ontario, Canada, invented it. They used it to train for war. They invented this game before Columbus arrived in the New World.
People play lacrosse outdoors. The lacross... | [
"honour God",
"have fun",
"lose weight",
"train for war"
] |
According to the passage, traveling to the planets will be _ . | B | Read the passage and answer the question. | Passage:
The journey to the moon had been the first step toward future exploration in space. The distance between the Moon and Earth is very short indeed when compared with the distances between Earth and the other planets. Mars, the nearest planet to Earth is millions of miles away. Traveling to the planets will be ma... | Answer: B | reading | null | null | null | null | null | null | null | null | high20424.txt | The journey to the moon had been the first step toward future exploration in space. The distance between the Moon and Earth is very short indeed when compared with the distances between Earth and the other planets. Mars, the nearest planet to Earth is millions of miles away. Traveling to the planets will be man's next ... | [
"much easier and even more interesting",
"far more exciting and dangerous",
"man's final aim",
"man's first step"
] |
Now the writer starts to read books again _ . | B | Read the passage and answer the question. | Passage:
As I write this, I have half an eye on an old James Bond film that is showing on my computer. But this is a story about how I stopped watching TV and began reading again for pleasure, after ten years in which I hardly turned a page.
I suppose I was an enthusiastic reader of "literature" between the ages of nin... | Answer: B | reading | null | null | null | null | null | null | null | null | high3803.txt | As I write this, I have half an eye on an old James Bond film that is showing on my computer. But this is a story about how I stopped watching TV and began reading again for pleasure, after ten years in which I hardly turned a page.
I suppose I was an enthusiastic reader of "literature" between the ages of nine and fou... | [
"to find back his youth in books",
"for the pure pleasure of reading",
"so as to help kill his spare time",
"for only business purposes"
] |
What is the best title for this passenger? | C | Read the passage and answer the question. | Passage:
Think about the different ways that people use the wind. You can use it to fly a kite or to sail a boat. Wind is one of our cleanest and richest power sources, as well as one of the oldest. Something shows that windmills began to be used in ancient Iran back in the seventh century BC. They were first introduc... | Answer: C | reading | null | null | null | null | null | null | null | null | middle7099.txt | Think about the different ways that people use the wind. You can use it to fly a kite or to sail a boat. Wind is one of our cleanest and richest power sources, as well as one of the oldest. Something shows that windmills began to be used in ancient Iran back in the seventh century BC. They were first introduced to Eur... | [
"The clean and rich wind power",
"Windmills were used everywhere",
"The development of the wind power",
"Windmills and the heavy pollution"
] |
What does Archy and Mehitabel in Paragraph 3 probably refer to? | A | Read the passage and answer the question. | Passage:
The teacher who did the most to encourage me was, as it happens, my aunt. She was Myrtle C. Manigault, the wife of my mother's brother Bill. She taught me in second grade at all-black Summer School in Camden, New Jersey.
During my childhood and youth, Aunt Myrtle encouraged me to develop every aspect of my pot... | Answer: A | reading | null | null | null | null | null | null | null | null | high15866.txt | The teacher who did the most to encourage me was, as it happens, my aunt. She was Myrtle C. Manigault, the wife of my mother's brother Bill. She taught me in second grade at all-black Summer School in Camden, New Jersey.
During my childhood and youth, Aunt Myrtle encouraged me to develop every aspect of my potential, w... | [
"A book of great fun.",
"A writer of high fame.",
"A serious masterpiece.",
"A heartbreaking play."
] |
According to the passage, after the girl got off the bus that evening, she _ . | C | Read the passage and answer the question. | Passage:
I'm a blind teenager girl, but I am ashamed of it if it is known. I refuse to use a white stick and hate asking for help, and I couldn't bear people to look at me and think I am not like them. I must be a terrible danger on the roads. Coming across me wandering through the traffic, motorists probably would h... | Answer: C | reading | null | null | null | null | null | null | null | null | high13063.txt | I'm a blind teenager girl, but I am ashamed of it if it is known. I refuse to use a white stick and hate asking for help, and I couldn't bear people to look at me and think I am not like them. I must be a terrible danger on the roads. Coming across me wandering through the traffic, motorists probably would have to st... | [
"began to run away",
"knocked down a person as usual",
"hit a lamppost by accident",
"made several apologies to an old man"
] |
The writer wrote the story in order to _ . | D | Read the passage and answer the question. | Passage:
A young man from a village called Nawalapitiya married a young woman from Maiyuwa, a small village. They lived with the man's big family-his parents, his brothers, their wives and children. The family kept an elephant, in which the woman soon took a great interest. Every day she fed it with fruit and sugar.
Th... | Answer: D | reading | null | null | null | null | null | null | null | null | middle1750.txt | A young man from a village called Nawalapitiya married a young woman from Maiyuwa, a small village. They lived with the man's big family-his parents, his brothers, their wives and children. The family kept an elephant, in which the woman soon took a great interest. Every day she fed it with fruit and sugar.
Three month... | [
"show that elephants are very clever",
"tell how a woman trained a wild animal",
"show that women care more for animals than men do",
"tell how an animal got a husband and a wife together again"
] |
Which species in class insecta has three body segments, six jointed legs, and multiple head appendages? | null | Answer the following science question clearly and accurately. | Which species in class insecta has three body segments, six jointed legs, and multiple head appendages? | arthropod | science | null | null | null | arachnid | mollusc | sauropod | arthropod | arthropod in Class Insecta that has three body segments, six jointed legs, and multiple head appendages. | null | null | null |
The author wants to tell us that if you ask for suggestions, _ . | B | Read the passage and answer the question. | Passage:
I wrote a business plan the other day. I gave it to my husband for suggestions. After reading it, he said, "I don't think this is up to your usual standards." I said, "I need more information. What doesn't work?" He said he wasn't sure. I then took the letter and reread it.
He asked, "How about if I look at it... | Answer: B | reading | null | null | null | null | null | null | null | null | high14454.txt | I wrote a business plan the other day. I gave it to my husband for suggestions. After reading it, he said, "I don't think this is up to your usual standards." I said, "I need more information. What doesn't work?" He said he wasn't sure. I then took the letter and reread it.
He asked, "How about if I look at it again an... | [
"do accept all suggestions from the givers",
"don't get upset if some are negative",
"do keep silent before taking action",
"do be grateful and confident"
] |
By quoting the description of a Hungarian humorist, the author intends to show_. | B | Read the passage and answer the question. | Passage:
The English expect each other to observe the rules of queuing, feel highly offended when these rules are broken, but lack the confidence or social skills to express their annoyance in a straightforward manner. In other countries, this is not a problem: in America, where a queue-jumper has committed a kind of r... | Answer: B | reading | null | null | null | null | null | null | null | null | high18442.txt | The English expect each other to observe the rules of queuing, feel highly offended when these rules are broken, but lack the confidence or social skills to express their annoyance in a straightforward manner. In other countries, this is not a problem: in America, where a queue-jumper has committed a kind of rudeness r... | [
"Englishmen are stubborn and too strict with themselves",
"queuing is a kind of automatic behavior for Englishmen",
"queuing is essential in maintaining good public order",
"other Europeans are more open-minded than Englishmen"
] |
According to the research, if you want to be happy, you'd better have more _ . | B | Read the passage and answer the question. | Passage:
Happiness is _ , researchers reported on Thursday. The more happy people you know, the more likely you are yourself to be happy. And getting connected to happy people improves a person's own happiness. Researchers have been analyzing a collection of facts from tracking sheets dating back to 1971, following bi... | Answer: B | reading | null | null | null | null | null | null | null | null | high17066.txt | Happiness is _ , researchers reported on Thursday. The more happy people you know, the more likely you are yourself to be happy. And getting connected to happy people improves a person's own happiness. Researchers have been analyzing a collection of facts from tracking sheets dating back to 1971, following births, mar... | [
"neighbor communication",
"social connections",
"siblings' support",
"s' relations"
] |
How can we know more about Cecilia's experiences in the earthquake? | B | Read the passage and answer the question. | Passage:
"Ceci, wake up. It's an earthquake!" That's what Cecilia Wallace heard her mother shouting on the early morning of February 27th.
Cecilia is a 7th-grader. She, her parents and her brother, Sam, were in Chile's capital city, Santiago, the day a big earthquake hit Chile. And like just about everyone else, they w... | Answer: B | reading | null | null | null | null | null | null | null | null | high14167.txt | "Ceci, wake up. It's an earthquake!" That's what Cecilia Wallace heard her mother shouting on the early morning of February 27th.
Cecilia is a 7th-grader. She, her parents and her brother, Sam, were in Chile's capital city, Santiago, the day a big earthquake hit Chile. And like just about everyone else, they were shake... | [
"By watching TV.",
"By getting online.",
"By listening to the radio.",
"By reading newspapers."
] |
Mr. Flowers had tried to _ to protect his glass. | D | Read the passage and answer the question. | Passage:
There was once a man called Mr. Flowers, and flowers were his only joy in life. He spent all his free time in one of his four glass-houses and grew flowers of every color, with long and difficult names, for competitions. He tried to grow a rose of a new color to win the silver cup for the Rose of the Year.
Mr.... | Answer: D | reading | null | null | null | null | null | null | null | null | high4905.txt | There was once a man called Mr. Flowers, and flowers were his only joy in life. He spent all his free time in one of his four glass-houses and grew flowers of every color, with long and difficult names, for competitions. He tried to grow a rose of a new color to win the silver cup for the Rose of the Year.
Mr. Flowers'... | [
"be on watch in his free time",
"ask the headmaster for help",
"pick up all the stones around his garden",
"do all the above"
] |
Very few species depend entirely on genetic learning because_. | B | Read the passage and answer the question. | Passage:
From the moment that an animal is born it has to make decisions . It has to decide which of the things around it are for eating , and which are to be avoided ; when to attack and when to run away . The animal is , in fact , playing a very dangerous game with its environment , a game in which it must make decis... | Answer: B | reading | null | null | null | null | null | null | null | null | high21786.txt | From the moment that an animal is born it has to make decisions . It has to decide which of the things around it are for eating , and which are to be avoided ; when to attack and when to run away . The animal is , in fact , playing a very dangerous game with its environment , a game in which it must make decision--a ma... | [
"each generation has its own way of learning",
"their environments change all the time",
"they can act reasonably on their own",
"it takes their whole life to learn"
] |
Jim, Jack and Dongdong are in _ school. | C | Read the passage and answer the question. | Passage:
This is No. 12 High School. My friend Dongdong is in this school. Dongdong has short hair, a big nose, a small mouth and big eyes. He is thirteen. He is in Class Two, Grade Seven. He's a good student. He has two good friends in his school. They are Jim and Jack. They're brothers . They are fourteen. They have ... | Answer: C | reading | null | null | null | null | null | null | null | null | middle512.txt | This is No. 12 High School. My friend Dongdong is in this school. Dongdong has short hair, a big nose, a small mouth and big eyes. He is thirteen. He is in Class Two, Grade Seven. He's a good student. He has two good friends in his school. They are Jim and Jack. They're brothers . They are fourteen. They have small nos... | [
"same",
"some",
"different",
"the same"
] |
Which of the following is NOT true about the orbitofrontal cortex? | B | Read the passage and answer the question. | Passage:
Eat like a king in the morning, a prince at noon, and a peasant at night. This saying is all about the importance of breakfast. And now scientists can tell us just why it's so important. According to a study carried out at Imperial College London, UK, skipping the first meal of the day not only means you eat m... | Answer: B | reading | null | null | null | null | null | null | null | null | high8940.txt | Eat like a king in the morning, a prince at noon, and a peasant at night. This saying is all about the importance of breakfast. And now scientists can tell us just why it's so important. According to a study carried out at Imperial College London, UK, skipping the first meal of the day not only means you eat more at lu... | [
"It is part of our brain.",
"It tells people to eat breakfast.",
"It decides which food we like.",
"It is active toward high-calorie food."
] |
Jill is going to resod her front yard. The plot of land in front of her house is 200 feet wide by 50 feet. Her house has a sidewalk that is 3 feet wide and 50 feet long. There are also four flower beds: two right in front of the house that are 4 feet deep by 25 feet long, one that is 10 feet by 12 feet, and a fourth th... | The area of the whole front yard is 200 feet by 50 feet, or 200 ft * 50 ft = <<200*50=10000>>10,000 sq.ft.
The sidewalk is 3 feet by 50 feet, or 3ft * 50ft = <<3*50=150>>150 sq.ft.
Each of the flower beds right in front of the house is 4 feet by 25 feet, or 4 ft * 25 ft = 100 sq.ft. There are two, so that's 2 * 100 sq.... | Solve the following math problem and explain your reasoning step by step. | Jill is going to resod her front yard. The plot of land in front of her house is 200 feet wide by 50 feet. Her house has a sidewalk that is 3 feet wide and 50 feet long. There are also four flower beds: two right in front of the house that are 4 feet deep by 25 feet long, one that is 10 feet by 12 feet, and a fourth th... | The area of the whole front yard is 200 feet by 50 feet, or 200 ft * 50 ft = <<200*50=10000>>10,000 sq.ft.
The sidewalk is 3 feet by 50 feet, or 3ft * 50ft = <<3*50=150>>150 sq.ft.
Each of the flower beds right in front of the house is 4 feet by 25 feet, or 4 ft * 25 ft = 100 sq.ft. There are two, so that's 2 * 100 sq.... | math | null | null | null | null | null | null | null | null | null | null | null |
We may learn from the ads above that _ . | A | Read the passage and answer the question. | Passage:
(1)Secretary. Part time. 20 hours a week. Busy doctor's office. Experience preferred. Good typing. Call 555-2438.
(2)BABY SITTER. 3 to 6 weekday afternoons. I will take you home. $5.00 an hour. Call 555-5593.
(3)Guitar lessons. Your home or mine. Experienced musician. Master's degree in music. Call Louise 555-... | Answer: A | reading | null | null | null | null | null | null | null | null | high2307.txt | (1)Secretary. Part time. 20 hours a week. Busy doctor's office. Experience preferred. Good typing. Call 555-2438.
(2)BABY SITTER. 3 to 6 weekday afternoons. I will take you home. $5.00 an hour. Call 555-5593.
(3)Guitar lessons. Your home or mine. Experienced musician. Master's degree in music. Call Louise 555-6131.
(4)... | [
"a baby sitter is paid by the hour",
"the party will be held without any music",
"the rooms for rent cannot get good sunlight",
"people can get guitar lessons at any places they like"
] |
This passage says that a dying person _ . | B | Read the passage and answer the question. | Passage:
Americans think much about time. From childhood they learn to value time. They are taught to be on time to go to school, to work and to do everything. When they are having a good time, they say that time goes easily. When a person is dying, they say he is living on a borrowed time.
Time is money. Time is knowl... | Answer: B | reading | null | null | null | null | null | null | null | null | middle5070.txt | Americans think much about time. From childhood they learn to value time. They are taught to be on time to go to school, to work and to do everything. When they are having a good time, they say that time goes easily. When a person is dying, they say he is living on a borrowed time.
Time is money. Time is knowledge. Tim... | [
"is having a good time",
"is living on a borrowed time",
"thinks time goes easily",
"is saving time"
] |
What is less dense then either solids or liquids? | null | Answer the following science question clearly and accurately. | What is less dense then either solids or liquids? | gases | science | null | null | null | dark matter | plasma | ice | gases | Gases are less dense that either solids or liquids. | null | null | null |
In a monogamous pairing, a male individual is generally paired with what other type of individual in a sexual relationship? | null | Answer the following science question clearly and accurately. | In a monogamous pairing, a male individual is generally paired with what other type of individual in a sexual relationship? | female | science | null | null | null | drone | worker | male | female | Visit this website (http://openstaxcollege. org/l/sex_selection) for informative videos on sexual selection. In monogamous systems, one male and one female are paired for at least one breeding season. In some animals, such as the gray wolf, these associations can last much longer, even a lifetime. Several explanations ... | null | null | null |
The passage mainly tells us _ . | C | Read the passage and answer the question. | Passage:
He had travelled thousands of miles in the hope of earning some money, but 18-year old Lin Kongming never knew danger was waiting for him.
He and six other migrant workers from Fujian Province spent 36 hours in Iraq as international hostages . But luckily, they were set free last Tuesday morning, unharmed by ... | Answer: C | reading | null | null | null | null | null | null | null | null | high19034.txt | He had travelled thousands of miles in the hope of earning some money, but 18-year old Lin Kongming never knew danger was waiting for him.
He and six other migrant workers from Fujian Province spent 36 hours in Iraq as international hostages . But luckily, they were set free last Tuesday morning, unharmed by the peopl... | [
"the hostage crisis in Iraq",
"foreigners were not welcome in Iraq",
"the Chinese hostages were set free",
"keeping away from Iraq is a wise choice"
] |
More black bears have appeared in the US because _ . | B | Read the passage and answer the question. | Passage:
In recent years, the black bear population in the US has risen. Forests once cleared for farming have started to grow back and black bears have returned to them. But the bears are finding that their forest habitat has changed. Instead of thick forests covering thousands of acres, bears now have neighbors nearb... | Answer: B | reading | null | null | null | null | null | null | null | null | high2835.txt | In recent years, the black bear population in the US has risen. Forests once cleared for farming have started to grow back and black bears have returned to them. But the bears are finding that their forest habitat has changed. Instead of thick forests covering thousands of acres, bears now have neighbors nearby. Roads,... | [
"farmers have grown more food",
"forests have increased in the US",
"people stopped killing black bears",
"roads were built nearer to the forests"
] |
Where Are We Going, Dad? is so popular because _ . | C | Read the passage and answer the question. | Passage:
Since two years ago, Where Are We Going, Dad? ( <<?>> ) has become one of the most popular TV shows. On the shows, the five fathers and their children traveled around China, riding camels through the western deserts, fishing on the east coast, and selling vegetables for their bus fare home in southwestern Yun... | Answer: C | reading | null | null | null | null | null | null | null | null | middle6348.txt | Since two years ago, Where Are We Going, Dad? ( <<?>> ) has become one of the most popular TV shows. On the shows, the five fathers and their children traveled around China, riding camels through the western deserts, fishing on the east coast, and selling vegetables for their bus fare home in southwestern Yunnan Provi... | [
"it teaches fathers how to cook",
"it tells us how to survive in the desert",
"it is about how Chinese parents look after their kids",
"it shows us how to ride camels through the western deserts"
] |
Researchers have long based their hypotheses about animal phylogeny on what? | null | Answer the following science question clearly and accurately. | Researchers have long based their hypotheses about animal phylogeny on what? | morphological data | science | null | null | null | distinctive data | longitudinal data | manipulative data | morphological data | null | null | null | |
I suggested that they stay at bed and breakfast houses because _ . | A | Read the passage and answer the question. | Passage:
When I lived in Spain,some Spanish friends of mine decided to visit England by car,before they left,they asked me about how to find accommodation .I suggested that they should stay at "bed and breakfast" houses,because this kind of accommodation gives a foreign visitor a good chance to speak English with the f... | Answer: A | reading | null | null | null | null | null | null | null | null | high7072.txt | When I lived in Spain,some Spanish friends of mine decided to visit England by car,before they left,they asked me about how to find accommodation .I suggested that they should stay at "bed and breakfast" houses,because this kind of accommodation gives a foreign visitor a good chance to speak English with the family.My ... | [
"they would be able to practise their English",
"it would be much cheaper than staying in hotels",
"it would be convenient for them to have dinner",
"there would be no problem about finding accommodation"
] |
"The door to his room is always shut"suggests that the son _ . | C | Read the passage and answer the question. | Passage:
Parents often believe that they have a good relationship with their teenagers.But last summer,Joanna and Henry noticed a change in their older son:suddenly he seemed to be talking more to his friends than to his parents."The door to his room is always shut,"Joanna noted.
Tina and Mark noticed similar changes i... | Answer: C | reading | null | null | null | null | null | null | null | null | high8748.txt | Parents often believe that they have a good relationship with their teenagers.But last summer,Joanna and Henry noticed a change in their older son:suddenly he seemed to be talking more to his friends than to his parents."The door to his room is always shut,"Joanna noted.
Tina and Mark noticed similar changes in their 1... | [
"is always busy with his studies",
"is angry with his parents",
"keeps himself away from his parents",
"begins to dislike his parents"
] |
Which of the following statements can be inferred from the passage? | D | Read the passage and answer the question. | Passage:
One of the most famous nursery rhymes in the English language is Mary Had a Little Lamb .It has touched many children who have read it. It is about the deep love between a young girl and her pet lamb. The poem is from a true story that happened in the early part of the 19th century in the town of Sterling, Ma... | Answer: D | reading | null | null | null | null | null | null | null | null | high8315.txt | One of the most famous nursery rhymes in the English language is Mary Had a Little Lamb .It has touched many children who have read it. It is about the deep love between a young girl and her pet lamb. The poem is from a true story that happened in the early part of the 19th century in the town of Sterling, Massachuset... | [
"Mary's mother was also fond of the little lamb.",
"Mary wrote to John Roulstone and asked him to write the poem.",
"All children were allowed to take their pets to school in America.",
"Mary and the little lamb developed a very close friendship."
] |
The new"Airdrop"irrigation system | D | Read the passage and answer the question. | Passage:
The Namib Desert in Africa is one of the driest places on earth.With half an inch of rain falling every year,humans call barely survive there for a week with no water.But the Namib beetle does just fine.It collects morning dew that condenses on its back.
Inspired by this little creature,27--year--old Edward Li... | Answer: D | reading | null | null | null | null | null | null | null | null | high21489.txt | The Namib Desert in Africa is one of the driest places on earth.With half an inch of rain falling every year,humans call barely survive there for a week with no water.But the Namib beetle does just fine.It collects morning dew that condenses on its back.
Inspired by this little creature,27--year--old Edward Linacre,a f... | [
"can collect morning dew in the air",
"is designed to help the Namib beetle",
"works by pumping water through pipes",
"cools air to the point at which water condenses"
] |
Corals build hard exoskeletons that grow to become what? | null | Answer the following science question clearly and accurately. | Corals build hard exoskeletons that grow to become what? | coral reefs | science | null | null | null | fungi | algae | stability reefs | coral reefs | null | null | null | |
Covalent bond energies can be used to estimate the enthalpy changes of what? | null | Answer the following science question clearly and accurately. | Covalent bond energies can be used to estimate the enthalpy changes of what? | chemical reactions | science | null | null | null | liquid reactions | crystals reactions | Pressure reactions | chemical reactions | Covalent bond energies can be used to estimate the enthalpy changes of chemical reactions. | null | null | null |
What essential molecules can be harmful if ingested in large amounts, especially if they contain saturated fatty acids from animal foods? | null | Answer the following science question clearly and accurately. | What essential molecules can be harmful if ingested in large amounts, especially if they contain saturated fatty acids from animal foods? | lipids | science | null | null | null | hydrogen | oxygen | helium | lipids | Lipids provide the body with energy and serve other vital functions. One gram of lipids provides 9 Calories of energy. You need to eat small amounts of lipids for good health. However, large amounts can be harmful, especially if they contain saturated fatty acids from animal foods. | null | null | null |
Where are Mr. Brown and Mr. Black? | C | Read the passage and answer the question. | Passage:
Two men are working in the park. One is Mr. Brown, a worker, and the other is Mr. Black. Mr. Brown is going to a chair. It is next to the road. Mr. Black is after him. Mr. Brown finds Mr. Black. Now Mr. Black begins to walk faster. Because he wants to get to the chair before Mr. Brown. Now Mr. Brown begins to ... | Answer: C | reading | null | null | null | null | null | null | null | null | middle50.txt | Two men are working in the park. One is Mr. Brown, a worker, and the other is Mr. Black. Mr. Brown is going to a chair. It is next to the road. Mr. Black is after him. Mr. Brown finds Mr. Black. Now Mr. Black begins to walk faster. Because he wants to get to the chair before Mr. Brown. Now Mr. Brown begins to walk fast... | [
"In the garden",
"On the chair",
"In the park",
"Next to the road."
] |
The last sentence probably implies that _ . | A | Read the passage and answer the question. | Passage:
Life on earth depends on water, and there is no substitute for it. The current assumption is that our basic needs for water--whether for drinking, agriculture, industry or the raising of fish--will always have to be met. Given this premise , there are two basic routes we can go; more equal access to water or ... | Answer: A | reading | null | null | null | null | null | null | null | null | high3997.txt | Life on earth depends on water, and there is no substitute for it. The current assumption is that our basic needs for water--whether for drinking, agriculture, industry or the raising of fish--will always have to be met. Given this premise , there are two basic routes we can go; more equal access to water or better en... | [
"No one will invest in developing locally appropriate crops in Africa",
"Researchers have no interest in developing dry-land crops",
"Research on locally appropriate crops in the Third World may be profitable",
"There is less water resource in the Third World"
] |
What is the advantage of the eye-recognition programme? | A | Read the passage and answer the question. | Passage:
Soon computers and other machines will be able to remember you by looking at your eyes! The programme works because everyone's eyes are different. So in the future you won't have to remember a number when you want to use a machine or take money out of a bank. You'll just have to look at the machine and it will... | Answer: A | reading | null | null | null | null | null | null | null | null | middle952.txt | Soon computers and other machines will be able to remember you by looking at your eyes! The programme works because everyone's eyes are different. So in the future you won't have to remember a number when you want to use a machine or take money out of a bank. You'll just have to look at the machine and it will be able ... | [
"You needn't remember a number.",
"You needn't take money with you.",
"You don't need to look at the machine.",
"People think it's interesting."
] |
Which can be the title of the advertisement? ks5u | B | Read the passage and answer the question. | Passage:
The ChinaDailynewspaper group is looking for English-language senior business editors, senior copy editors, copy editors and graphic designers to strengthen its international team. We offer a competitive salary package, free accommodation with utilities paid for, 90 percent medical reimbursement , a seven-day ... | Answer: B | reading | null | null | null | null | null | null | null | null | high22499.txt | The ChinaDailynewspaper group is looking for English-language senior business editors, senior copy editors, copy editors and graphic designers to strengthen its international team. We offer a competitive salary package, free accommodation with utilities paid for, 90 percent medical reimbursement , a seven-day paid leav... | [
"China Daily:Newspaper",
"China Daily:New Employees Wanted",
"China Daily:An International Team",
"China Daily:The Best Working Condition"
] |
There are many different kinds of food in America because _ . | D | Read the passage and answer the question. | Passage:
When people think of food in the United States, they think mostly of fast foods like hamburgers and hot dogs. In fact, in the U.S. cities like New York and Los Angeles, there are thousands of different kinds of restaurants with foods from all over the world.
So if you like to try different foods, the United St... | Answer: D | reading | null | null | null | null | null | null | null | null | middle4316.txt | When people think of food in the United States, they think mostly of fast foods like hamburgers and hot dogs. In fact, in the U.S. cities like New York and Los Angeles, there are thousands of different kinds of restaurants with foods from all over the world.
So if you like to try different foods, the United States is t... | [
"Americans have different eating habits",
"cheap foods like hamburgers and hot dogs are less popular than before",
"more and more tourists from other countries visit America",
"Americans are from different countries of the world"
] |
Which of the following is the best title for the article? | A | Read the passage and answer the question. | Passage:
People often view the "last" moments of an event positively simply because they signal the end of an experience, say experts.
University of Michigan researchers found that even if an experience is painful or negative, but ends on a good note, people will consider it to be positive.
"Endings are powerful," said... | Answer: A | reading | null | null | null | null | null | null | null | null | high3729.txt | People often view the "last" moments of an event positively simply because they signal the end of an experience, say experts.
University of Michigan researchers found that even if an experience is painful or negative, but ends on a good note, people will consider it to be positive.
"Endings are powerful," said Ed O'Bri... | [
"\"Last\" is the best.",
"Why \"last\" matters most.",
"It is the last step that is the hardest.",
"He who laughs last laughs best."
] |
What is the first direct action of growth hormone? | null | Answer the following science question clearly and accurately. | What is the first direct action of growth hormone? | stimulation of triglyceride breakdown | science | null | null | null | stimulation of triglyceride production | stimulation of monoglyceride breakdown | stimulation of monoglyceride production | stimulation of triglyceride breakdown | Hormonal Regulation of Growth Hormonal regulation is required for the growth and replication of most cells in the body. Growth hormone (GH), produced by the anterior portion of the pituitary gland, accelerates the rate of protein synthesis, particularly in skeletal muscle and bones. Growth hormone has direct and indire... | null | null | null |
What do you suppose probably happened to the author the next day? | C | Read the passage and answer the question. | Passage:
The clock struck eleven at night. The whole house was quiet. Everyone was in bed except me. Under the strong light, I looked sadly before me at a huge pile of that troublesome stuff they call "books".
I was going to have my examination the next day. "When can I go to bed?" I asked myself. I didn't answer. In f... | Answer: C | reading | null | null | null | null | null | null | null | null | high15.txt | The clock struck eleven at night. The whole house was quiet. Everyone was in bed except me. Under the strong light, I looked sadly before me at a huge pile of that troublesome stuff they call "books".
I was going to have my examination the next day. "When can I go to bed?" I asked myself. I didn't answer. In fact I dar... | [
"He went to a church to pray again.",
"He passed the exam all by luck.",
"He failed in the exam.",
"He was punished by his teacher."
] |
Which place might be most attractive to movie fans? | D | Read the passage and answer the question. | Passage:
There is more to tourism in Britain than you might think.
When you think of tourist sites in Britain, what do you think of? Big Ben and the Tower of London? Lock Ness? Shakespeare's birthplace at Strafford-upon-Avon? There are many famous tourist attractions in the UK and they attract millions of visitors each... | Answer: D | reading | null | null | null | null | null | null | null | null | high3719.txt | There is more to tourism in Britain than you might think.
When you think of tourist sites in Britain, what do you think of? Big Ben and the Tower of London? Lock Ness? Shakespeare's birthplace at Strafford-upon-Avon? There are many famous tourist attractions in the UK and they attract millions of visitors each year. Bu... | [
"Paddock Wood --- Kent",
"Tennis Club --- Birmingham",
"Roman Baths --- Chester",
"Ardman Animation --- Bristol"
] |
Which of the following is NOT true about Helen's university studies? | C | Read the passage and answer the question. | Passage:
On March 3, 1887, the lives of two amazing women were changed forever when Anne Sullivan, a poor university graduate, arrived at the home of the wealthy Keller family to teach their six-year-old daughter Helen. It was a difficult job as Helen was unable to see, hear or speak because of illness.
Anne had been s... | Answer: C | reading | null | null | null | null | null | null | null | null | middle5098.txt | On March 3, 1887, the lives of two amazing women were changed forever when Anne Sullivan, a poor university graduate, arrived at the home of the wealthy Keller family to teach their six-year-old daughter Helen. It was a difficult job as Helen was unable to see, hear or speak because of illness.
Anne had been suggested ... | [
"She was greatly helped by Anne.",
"She was the best student in her class.",
"She was able to graduate in three years.",
"She was the first deaf and blind university graduate."
] |
What organ systems link exchange surfaces with cells throughout the body? | null | Answer the following science question clearly and accurately. | What organ systems link exchange surfaces with cells throughout the body? | circulatory | science | null | null | null | nervous | vascular | pulmonary | circulatory | 42.1 Circulatory systems link exchange surfaces with cells throughout the body. | null | null | null |
If you are into how to build a house, you may go to _ . | A | Read the passage and answer the question. | Passage:
Museums
Skyscraper Museum
Wednesday - Sunday: 10:00 AM - 6:00 PM
Adults: $5
305-756-2385
Interested in tall buildings? Design? Then this museum is for you!!! Check the historical buildings and their special design right in lower Manhattan.
Madame Tussaud's Wax Museum
Sunday - Thursday: 10:00 AM - 8:00 PM
Frid... | Answer: A | reading | null | null | null | null | null | null | null | null | high3094.txt | Museums
Skyscraper Museum
Wednesday - Sunday: 10:00 AM - 6:00 PM
Adults: $5
305-756-2385
Interested in tall buildings? Design? Then this museum is for you!!! Check the historical buildings and their special design right in lower Manhattan.
Madame Tussaud's Wax Museum
Sunday - Thursday: 10:00 AM - 8:00 PM
Friday - Satu... | [
"Skyscraper Museum",
"Bass Museum of Art",
"World Art Museum",
"Madame Tussaud's Wax Museum"
] |
At last the waiter came back with an umbrella, because _ . | C | Read the passage and answer the question. | Passage:
A young man called Jack has visited many countries. He knows few foreign languages, but he can always find someone who knows enough English to understand what he says. Last summer he went to China. He enjoyed himself in China and liked Chinese food very much.
One day he went into a restaurant in a small villag... | Answer: C | reading | null | null | null | null | null | null | null | null | middle1278.txt | A young man called Jack has visited many countries. He knows few foreign languages, but he can always find someone who knows enough English to understand what he says. Last summer he went to China. He enjoyed himself in China and liked Chinese food very much.
One day he went into a restaurant in a small village. He kne... | [
"it is raining outside",
"it is going to rain",
"the mushroom Jack drew looked like an umbrella",
"Jack was good at drawing"
] |
What is the purpose of the hearing? | D | Read the passage and answer the question. | Passage:
Toyoda said those changes were being made nearly around the clock,but during three hours of often tense questions and answers he repeated that there was no link to the vehicle's electronic systems.
Many drivers making complaints against Toyota and the government say their acceleration problems had nothing to d... | Answer: D | reading | null | null | null | null | null | null | null | null | high2069.txt | Toyoda said those changes were being made nearly around the clock,but during three hours of often tense questions and answers he repeated that there was no link to the vehicle's electronic systems.
Many drivers making complaints against Toyota and the government say their acceleration problems had nothing to do with fl... | [
"America hopes that Toyota apologizes to the US customers.",
"America wants to get Toyota out of the US market.",
"America wants to help Toyota out of difficulty.",
"America hopes that Toyota admits their cars have electronic system problem."
] |
Jane goes to work _ . | A | Read the passage and answer the question. | Passage:
Hello! My name is Jane. I usually get up at seven o'clock and then have a cup of coffee and some bread for breakfast. After breakfast, I take a shower and then I go to work by bus. I get to work at nine o'clock. I work till one o'clock and then I have my lunch. I start again at two o'clock and finish at five... | Answer: A | reading | null | null | null | null | null | null | null | null | middle6771.txt | Hello! My name is Jane. I usually get up at seven o'clock and then have a cup of coffee and some bread for breakfast. After breakfast, I take a shower and then I go to work by bus. I get to work at nine o'clock. I work till one o'clock and then I have my lunch. I start again at two o'clock and finish at five o'clock.... | [
"by bus",
"on foot",
"by bike",
"by car"
] |
Iris’ family is planning a surprise birthday party for her. The party will include her 3 uncles and 4 aunts who have a son and daughter each as well as her brother and mother. In total, how many people are coming to Iris’ birthday party? | Each of her aunts and uncles have a family unit of 1 son + 1 daughter + 1 aunt/uncle = <<1+1+1=3>>3 people.
Iris has a total of 3 uncles + 4 aunts = <<3+4=7>>7 aunts or uncles in these family units.
So among her aunts, uncles, and cousins, there will be 7 family units * 3 people in each family unit = <<7*3=21>>21 peopl... | Solve the following math problem and explain your reasoning step by step. | Iris’ family is planning a surprise birthday party for her. The party will include her 3 uncles and 4 aunts who have a son and daughter each as well as her brother and mother. In total, how many people are coming to Iris’ birthday party? | Each of her aunts and uncles have a family unit of 1 son + 1 daughter + 1 aunt/uncle = <<1+1+1=3>>3 people.
Iris has a total of 3 uncles + 4 aunts = <<3+4=7>>7 aunts or uncles in these family units.
So among her aunts, uncles, and cousins, there will be 7 family units * 3 people in each family unit = <<7*3=21>>21 peopl... | math | null | null | null | null | null | null | null | null | null | null | null |
Jane tries to make some rules for her mom because _ . | B | Read the passage and answer the question. | Passage:
My mom isn't fancy like other moms.They wear fancy clothes and drive fancy cars.My mom wears her gardening clothes when she walks me to school.
When fancy moms laugh,their laughs sound soft and whispery.You can hear my mom's laugh from down the hall.I show her how to laugh quietly and she practices.But before ... | Answer: B | reading | null | null | null | null | null | null | null | null | middle5795.txt | My mom isn't fancy like other moms.They wear fancy clothes and drive fancy cars.My mom wears her gardening clothes when she walks me to school.
When fancy moms laugh,their laughs sound soft and whispery.You can hear my mom's laugh from down the hall.I show her how to laugh quietly and she practices.But before long she ... | [
"she expects her mom not to catch snakes",
"she is afraid her mom will make her lose face",
"she wants her mom to be different from others",
"she wishes her mom to act more politely than the other moms"
] |
According to the author, which of the following is an effective studying method? | A | Read the passage and answer the question. | Passage:
Here are six steps to better studying.
Pay attention in class
Do you have trouble paying attention in class? Are you sitting next to a loud person? Tell your teacher or parents about any problem that is preventing you from paying attention.
Take good notes
Write down facts that your teacher mentions or writes ... | Answer: A | reading | null | null | null | null | null | null | null | null | high1809.txt | Here are six steps to better studying.
Pay attention in class
Do you have trouble paying attention in class? Are you sitting next to a loud person? Tell your teacher or parents about any problem that is preventing you from paying attention.
Take good notes
Write down facts that your teacher mentions or writes on the bo... | [
"Don't try to review everything you have learned in one go.",
"Try to review what you've learned in one go.",
"To read all your notes the night before the test.",
"Try to remember everything on the first try."
] |
Mercury and gold are both metals. Unlike gold, mercury cannot be used to make jewelry because it is a liquid at room temperature. The difference in the state of matter is an example of which type of property? | null | Answer this science question and explain your reasoning. | Mercury and gold are both metals. Unlike gold, mercury cannot be used to make jewelry because it is a liquid at room temperature. The difference in the state of matter is an example of which type of property?
Choices:
A. chemical
B. electrical
C. nuclear
D. physical | Correct answer: D | science | Mercury_7164430 | {
"text": [
"chemical",
"electrical",
"nuclear",
"physical"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D | null | null | null | null | null | null | null | null |
If one feels longer time before hearing the sounds, he probably pushes the button | C | Read the passage and answer the question. | Passage:
Scientists explain why people often blame others when things don't work out. Researchers say that when it comes to fixing blame, we can't always trust our own judgment .When things go wrong and we're to blame, we 're supposed to feel guilty. Right? Not necessarily.
It turns out that when we do something t... | Answer: C | reading | null | null | null | null | null | null | null | null | high18446.txt | Scientists explain why people often blame others when things don't work out. Researchers say that when it comes to fixing blame, we can't always trust our own judgment .When things go wrong and we're to blame, we 're supposed to feel guilty. Right? Not necessarily.
It turns out that when we do something that cause... | [
"playing pleasant music",
"raising a laugh",
"making an angry shout",
"producing cough sounds"
] |
Which of the following is TRUE? | A | Read the passage and answer the question. | Passage:
Most employers say that they wish to employ the right person for the right job. A recent report by Britain's Independent Institute of Manpower Studies, however, disagrees with this. The report states that most employers wish to avoid employing the wrong person. Rather than looking for the right person, they ar... | Answer: A | reading | null | null | null | null | null | null | null | null | high7661.txt | Most employers say that they wish to employ the right person for the right job. A recent report by Britain's Independent Institute of Manpower Studies, however, disagrees with this. The report states that most employers wish to avoid employing the wrong person. Rather than looking for the right person, they are looking... | [
"Employers get different conclusions from the facts.",
"Changing jobs frequently will reduce the chance to be recruited.",
"Academic qualifications will guarantee the applicant managing ability.",
"Handwriting is a valid way to evaluate an applicant."
] |
Holly needs to take 2 insulin pills per day, 3 blood pressure pills per day, and twice as many anticonvulsants as blood pressure pills each day. How many pills does Holly take in a week? | First find the number of anticonvulsant pills Holly takes: 3 pills * 2 = <<3*2=6>>6 pills
Then find the total number of pills Holly takes each day: 6 pills + 2 pills + 3 pills = <<6+2+3=11>>11 pills
Then multiply that number by the number of days in a week to find the number of pills Holly takes each week: 11 pills/day... | Solve the following math problem and explain your reasoning step by step. | Holly needs to take 2 insulin pills per day, 3 blood pressure pills per day, and twice as many anticonvulsants as blood pressure pills each day. How many pills does Holly take in a week? | First find the number of anticonvulsant pills Holly takes: 3 pills * 2 = <<3*2=6>>6 pills
Then find the total number of pills Holly takes each day: 6 pills + 2 pills + 3 pills = <<6+2+3=11>>11 pills
Then multiply that number by the number of days in a week to find the number of pills Holly takes each week: 11 pills/day... | math | null | null | null | null | null | null | null | null | null | null | null |
Which one is not the reason for South Africa being chosen as the training place? | A | Read the passage and answer the question. | Passage:
Running like the wind, roaring like thunder, tigers have long been feared and respected as a king of the animal world. But last week a report said that there are no more than 30 wild tigers left in south China.
This was the conclusion of a team of scientists from China's State Forestry Administration and the W... | Answer: A | reading | null | null | null | null | null | null | null | null | high23030.txt | Running like the wind, roaring like thunder, tigers have long been feared and respected as a king of the animal world. But last week a report said that there are no more than 30 wild tigers left in south China.
This was the conclusion of a team of scientists from China's State Forestry Administration and the World Natu... | [
"Because the tigers can hunt wild animals by themselves at the African base.",
"Because South Africans are skilled at dealing with the tigers.",
"Because there is a complete eco-chain and enough space there.",
"Because the country has good natural conditions for the tigers to learn in."
] |
What does the writer think science is? | B | Read the passage and answer the question. | Passage:
85-year-old Tu is awarded the Nobel Prize for her contribution to reducing the death rate of malaria , minimizing patients' suffering and promoting mankind's health. This is what science is all about.
Tu's name "Youyou", came from the Classic of Poetry. The characters depict the cheerful sounds deer make when... | Answer: B | reading | null | null | null | null | null | null | null | null | middle6933.txt | 85-year-old Tu is awarded the Nobel Prize for her contribution to reducing the death rate of malaria , minimizing patients' suffering and promoting mankind's health. This is what science is all about.
Tu's name "Youyou", came from the Classic of Poetry. The characters depict the cheerful sounds deer make when calling ... | [
"Winning the Nobel Prize",
"Promoting mankind's health",
"Discovering the artemisinin",
"Making contribution to the country"
] |
How old is Jack? | C | Read the passage and answer the question. | Passage:
The Chinese boy is Li Lei. He's thirteen. He's in No.3 Middle School. He's in Class Two, Grade One. His good friend is Jack. He's English. He's in Li Lei's school. He's in Class One, Grade Two. Mrs. Read is an English teacher in their school. She is an English woman and she teaches Grade 3. Jack and Li Lei hav... | Answer: C | reading | null | null | null | null | null | null | null | null | middle4122.txt | The Chinese boy is Li Lei. He's thirteen. He's in No.3 Middle School. He's in Class Two, Grade One. His good friend is Jack. He's English. He's in Li Lei's school. He's in Class One, Grade Two. Mrs. Read is an English teacher in their school. She is an English woman and she teaches Grade 3. Jack and Li Lei have a secre... | [
"He is twelve.",
"He's not twelve.",
"Sorry, I don't know.",
"He's thirteen."
] |
Which of the following is FALSE according to the passage? | B | Read the passage and answer the question. | Passage:
In August 2015, President Obama announced that North America's highest mountain, Mount McKinley, would be renamed. Its new moniker , Denali, was actually its original Aleut name, meaning "the high one". The previous name, on the other hand, only dates back to 1896--the year when it was named in honour of Willi... | Answer: B | reading | null | null | null | null | null | null | null | null | high13644.txt | In August 2015, President Obama announced that North America's highest mountain, Mount McKinley, would be renamed. Its new moniker , Denali, was actually its original Aleut name, meaning "the high one". The previous name, on the other hand, only dates back to 1896--the year when it was named in honour of William McKinl... | [
"Everest was unhappy about the name of Mount Everest at first.",
"K2 was once called Col. H. H. Godwin.",
"Annapurna means \"one who offers food\".",
"Matterhorn comes from the name of the nearby town of Zermatt."
] |
For someone who enjoys walking, _ is the best choice. | A | Read the passage and answer the question. | Passage:
September can be a depressing month. The summer holidays are over, it's time to go back to work or school and Christmas is four months away. However, for some people it's the perfect time to get away.
These days more and more people are taking their holidays late in the year and for good reasons. Holidays in a... | Answer: A | reading | null | null | null | null | null | null | null | null | high590.txt | September can be a depressing month. The summer holidays are over, it's time to go back to work or school and Christmas is four months away. However, for some people it's the perfect time to get away.
These days more and more people are taking their holidays late in the year and for good reasons. Holidays in autumn can... | [
"Kas",
"Marrakech",
"Dahab",
"Dubrovnik"
] |
What's the relationship between Alex and Figueroa? | D | Read the passage and answer the question. | Passage:
When a customer came into a Mexican restaurant in Georgia with an unusual request, a selfless waiter didn't hesitate to help him out.
A disabled man with no hands who ordered a meal at Cinco cle Mayo Mexican Grill in Douglasville on Sunday afternoon hoped someone might be able to help him eat his lunch.
Serve... | Answer: D | reading | null | null | null | null | null | null | null | null | high14554.txt | When a customer came into a Mexican restaurant in Georgia with an unusual request, a selfless waiter didn't hesitate to help him out.
A disabled man with no hands who ordered a meal at Cinco cle Mayo Mexican Grill in Douglasville on Sunday afternoon hoped someone might be able to help him eat his lunch.
Server Alex Ru... | [
"They are friends.",
"They are family.",
"Figueroa is Alex's boss.",
"They are workmates."
] |
A student pushes a shopping cart filled with groceries. The cart has a mass of 12 kilograms (kg). The student pushes the cart with a force of 15 newtons (N). Assuming the ground is frictionless, how fast will the cart accelerate until the student stops applying the force? | null | Answer this science question and explain your reasoning. | A student pushes a shopping cart filled with groceries. The cart has a mass of 12 kilograms (kg). The student pushes the cart with a force of 15 newtons (N). Assuming the ground is frictionless, how fast will the cart accelerate until the student stops applying the force?
Choices:
A. 0.625 m/s^2
B. 0.8 m/s^2
C. 1.25 m... | Correct answer: C | science | Mercury_410719 | {
"text": [
"0.625 m/s^2",
"0.8 m/s^2",
"1.25 m/s^2",
"2.5 m/s^2"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C | null | null | null | null | null | null | null | null |
From the passage, we know the discovery of LSD _ . | A | Read the passage and answer the question. | Passage:
Albert Hofmann was a Swiss Scientist who was fascinated by nature. This led him to a career in chemistry in which he sought answers to his uncertainties. He worked at Sandoz Laboratories where he nurtured his research work, and there he made a lot of success by working with various plants and changing them int... | Answer: A | reading | null | null | null | null | null | null | null | null | high14851.txt | Albert Hofmann was a Swiss Scientist who was fascinated by nature. This led him to a career in chemistry in which he sought answers to his uncertainties. He worked at Sandoz Laboratories where he nurtured his research work, and there he made a lot of success by working with various plants and changing them into somethi... | [
"was being wrongly used",
"was not useful for psychiatry",
"made Albert Hofmann surprised",
"could change mankind's place in nature"
] |
Plants can absorb inorganic nutrients and water through their root system, and what gas from the environment? | null | Answer the following science question clearly and accurately. | Plants can absorb inorganic nutrients and water through their root system, and what gas from the environment? | carbon dioxide | science | null | null | null | chemical dioxide | hydrogen dioxide | nitrogen dioxide | carbon dioxide | CHAPTER SUMMARY 31.1 Nutritional Requirements of Plants Plants can absorb inorganic nutrients and water through their root system, and carbon dioxide from the environment. The combination of organic compounds, along with water, carbon dioxide, and sunlight, produce the energy that allows plants to grow. Inorganic compo... | null | null | null |
The majority of cells in blood are erythrocytes or? | null | Answer the following science question clearly and accurately. | The majority of cells in blood are erythrocytes or? | red blood cells | science | null | null | null | Deep Blood Cells | 50.3 blood cells | s.a blood cells | red blood cells | Primary Centers of the Immune System Although the immune system is characterized by circulating cells throughout the body, the regulation, maturation, and intercommunication of immune factors occur at specific sites. The blood circulates immune cells, proteins, and other factors through the body. Approximately 0.1 perc... | null | null | null |
Why do many doctors prescribe routine screening for cancer? | A | Read the passage and answer the question. | Passage:
Our risk of cancer rises dramatically as we age. So it makes sense that the elderly should be routinely screened for new tumors -- or doesn't it?
While such vigilant tracking of cancer is a good thing in general, researchers are increasingly questioning whether all of this testing is necessary for the elderly.... | Answer: A | reading | null | null | null | null | null | null | null | null | high4233.txt | Our risk of cancer rises dramatically as we age. So it makes sense that the elderly should be routinely screened for new tumors -- or doesn't it?
While such vigilant tracking of cancer is a good thing in general, researchers are increasingly questioning whether all of this testing is necessary for the elderly. With the... | [
"They want to protect themselves against medical disputes.",
"They want to take advantage of the medical care system.",
"They want data for medical research.",
"They want their patients to suffer less."
] |
Because of the migration of salmon, the total number of salmon in river Trout has increased by ten times the number initially in the river. If there were 500 salmons initially, calculate the total number of fish in the river now. | If the number of salmons in the river increased by ten times the number initially there, then 500*10 = <<500*10=5000>>5000 new salmons migrated up the river.
The total number of salmon in the river now is 5000+500 = <<5000+500=5500>>5500
#### 5500 | Solve the following math problem and explain your reasoning step by step. | Because of the migration of salmon, the total number of salmon in river Trout has increased by ten times the number initially in the river. If there were 500 salmons initially, calculate the total number of fish in the river now. | If the number of salmons in the river increased by ten times the number initially there, then 500*10 = <<500*10=5000>>5000 new salmons migrated up the river.
The total number of salmon in the river now is 5000+500 = <<5000+500=5500>>5500
#### 5500 | math | null | null | null | null | null | null | null | null | null | null | null |
Jon runs a website where he gets paid for every person who visits. He gets paid $0.10 for every person who visits. Each hour he gets 50 visits. His website operates 24 hours a day. How many dollars does he make in a 30 day month? | He makes 50*$.10=$<<50*.10=5>>5 per hour
So he makes $5*24=$<<5*24=120>>120 per day
So he makes $120*30=$<<120*30=3600>>3600 a month
#### 3600 | Solve the following math problem and explain your reasoning step by step. | Jon runs a website where he gets paid for every person who visits. He gets paid $0.10 for every person who visits. Each hour he gets 50 visits. His website operates 24 hours a day. How many dollars does he make in a 30 day month? | He makes 50*$.10=$<<50*.10=5>>5 per hour
So he makes $5*24=$<<5*24=120>>120 per day
So he makes $120*30=$<<120*30=3600>>3600 a month
#### 3600 | math | null | null | null | null | null | null | null | null | null | null | null |
An 18-month magazine subscription is normally $34. The magazine is currently running a promotion for $0.25 off each twice-a-month issue when signing up for the 18-month subscription. How many dollars cheaper is the promotional subscription than the normal one? | The subscription sends twice monthly issues, so there are 2 * 18 = <<2*18=36>>36 issues.
Thus, the promotional offer is 36 * 0.25 = $<<36*0.25=9>>9 cheaper than the normal subscription.
#### 9 | Solve the following math problem and explain your reasoning step by step. | An 18-month magazine subscription is normally $34. The magazine is currently running a promotion for $0.25 off each twice-a-month issue when signing up for the 18-month subscription. How many dollars cheaper is the promotional subscription than the normal one? | The subscription sends twice monthly issues, so there are 2 * 18 = <<2*18=36>>36 issues.
Thus, the promotional offer is 36 * 0.25 = $<<36*0.25=9>>9 cheaper than the normal subscription.
#### 9 | math | null | null | null | null | null | null | null | null | null | null | null |
Why did students mirror the actions of the selected customers? | A | Read the passage and answer the question. | Passage:
A new smart phone system under development can locate you even when you're inside a building, which GPS can't do. While the concept sounds powerful, it's not yet clear how practical it might be.
The set-up, called SurroundSense, sends information from cameras and microphones--gear in the latest smart phones--t... | Answer: A | reading | null | null | null | null | null | null | null | null | high7869.txt | A new smart phone system under development can locate you even when you're inside a building, which GPS can't do. While the concept sounds powerful, it's not yet clear how practical it might be.
The set-up, called SurroundSense, sends information from cameras and microphones--gear in the latest smart phones--to a serve... | [
"To get a reasonable result.",
"To collect data in different ways.",
"To receive information about a particular site.",
"To learn more about specific places."
] |
The young man looks at the elephant. He wants to find _ . | D | Read the passage and answer the question. | Passage:
One day an old man is selling an elephant. A young man comes to the elephant and begins to look at it slowly . The old man goes up to him and says in his ear, " Don't say anything about the elephant before I sell it, then I'll give you some meat." "All right," says the young man. After the old man sells the e... | Answer: D | reading | null | null | null | null | null | null | null | null | middle5729.txt | One day an old man is selling an elephant. A young man comes to the elephant and begins to look at it slowly . The old man goes up to him and says in his ear, " Don't say anything about the elephant before I sell it, then I'll give you some meat." "All right," says the young man. After the old man sells the elephant, ... | [
"bad ears",
"some meat",
"a good elephant",
"what it looks like"
] |
What country isn't mentioned in the report? | D | Read the passage and answer the question. | Passage:
You may feel curious about students in other countries: Do they also have so much homework? What do they do in their free time?
On April 8, a report came out on the lives of high school students in China, Japan, South Korea and the US. It surveyed around 6,200 students from the four countries last year. You ... | Answer: D | reading | null | null | null | null | null | null | null | null | middle2148.txt | You may feel curious about students in other countries: Do they also have so much homework? What do they do in their free time?
On April 8, a report came out on the lives of high school students in China, Japan, South Korea and the US. It surveyed around 6,200 students from the four countries last year. You will find... | [
"The US",
"South Korea",
"Japan",
"India"
] |
What probably enables Moris Topaz to sleep so little and still keep energetic? | D | Read the passage and answer the question. | Passage:
An Israeli surgeon's dexterity treating the largest and most serious wounds has brought him to Sichuan province again and again, he tells Liu Zhihua.
Moris Topaz, head of the plastic surgery unit of the well-known Hillel Yaffe Medical Center in Hadera, Israel, finally had a good sleep on the flight from New Y... | Answer: D | reading | null | null | null | null | null | null | null | null | high18459.txt | An Israeli surgeon's dexterity treating the largest and most serious wounds has brought him to Sichuan province again and again, he tells Liu Zhihua.
Moris Topaz, head of the plastic surgery unit of the well-known Hillel Yaffe Medical Center in Hadera, Israel, finally had a good sleep on the flight from New York to Ch... | [
"His excellent skill in treatment.",
"His anxiety about the hospital.",
"His edge in age.",
"His devotion to his work."
] |
According to Weir's performance, we can conclude that _ . | A | Read the passage and answer the question. | Passage:
There are good Santas and there are bad Santas. The good Santas all realize one thing: In the mind of a child, Santa Claus is perfect. That's difficult. And so they come from around the world to attend the Charles W. Howard School in Midland, Mich. The school offers a three-day, 40-hour course for Santas hopin... | Answer: A | reading | null | null | null | null | null | null | null | null | high8907.txt | There are good Santas and there are bad Santas. The good Santas all realize one thing: In the mind of a child, Santa Claus is perfect. That's difficult. And so they come from around the world to attend the Charles W. Howard School in Midland, Mich. The school offers a three-day, 40-hour course for Santas hoping to be e... | [
"Weir was short of experience",
"Weir was not fit for the job as a Santa",
"Weir did very badly in the game",
"Weir was not a good student in school"
] |
Where can a couple with an eight-year-old girl make a tour? | A | Read the passage and answer the question. | Passage:
Fallingwater is a house built over a waterfall in Southwestern Pennsylvania. Frank Lloyd Wright, America's most famous architect, designed the house in 1935. It instantly became famous, and today it is a National Historic Landmark.
Guided House Tour
This tour features all the major rooms of the house and lasts... | Answer: A | reading | null | null | null | null | null | null | null | null | high19693.txt | Fallingwater is a house built over a waterfall in Southwestern Pennsylvania. Frank Lloyd Wright, America's most famous architect, designed the house in 1935. It instantly became famous, and today it is a National Historic Landmark.
Guided House Tour
This tour features all the major rooms of the house and lasts about on... | [
"Guided House Tour.",
"In-Depth Tour.",
"Brunch Tour.",
"Sunset Tour."
] |
What is the base unit that frequency is typically measured in? | null | Answer the following science question clearly and accurately. | What is the base unit that frequency is typically measured in? | hertz | science | null | null | null | degrees | watt | volume | hertz | The frequency , , is the number of cycles an object goes through in 1 second. Frequency is measured in Hertz (Hz). 1 Hz = 1 cycle per sec. | null | null | null |
Which of the following is NOT true? | C | Read the passage and answer the question. | Passage:
Most people like buying things by touching them on a store shelf. Many people begin to feel some goods as theirs when they touch them. They have "mine, mine, mine" feeling as little as 30 seconds after touching an object .
In a study, some people were shown a cheap coffee cup, and were allowed to hold it for 1... | Answer: C | reading | null | null | null | null | null | null | null | null | high8717.txt | Most people like buying things by touching them on a store shelf. Many people begin to feel some goods as theirs when they touch them. They have "mine, mine, mine" feeling as little as 30 seconds after touching an object .
In a study, some people were shown a cheap coffee cup, and were allowed to hold it for 10 seconds... | [
"Many businessmen use this\"touch\" way to sell their things.",
"By touching the cup and holding it in their hands, many people begin to feel the cup is theirs.",
"If people hold the cup for a longer time, he will pay less for it.",
"Car sellers send the buyers out on test drives and pet shop owners encourage... |
The friendly feelings between two countries are strengthened because _ . | B | Read the passage and answer the question. | Passage:
In ancient Greece,there were four major athletic meetings and the Olympian meeting played the most important part in the lives of the people. As time passed,the Olympian meeting gradually lost its local character and became first a national event and then international. No one knows exactly how far back the Ol... | Answer: B | reading | null | null | null | null | null | null | null | null | high19126.txt | In ancient Greece,there were four major athletic meetings and the Olympian meeting played the most important part in the lives of the people. As time passed,the Olympian meeting gradually lost its local character and became first a national event and then international. No one knows exactly how far back the Olympic Gam... | [
"athletes come from different countries",
"they enable people to know each other better",
"athletes live in the Olympic village",
"they live in one big family"
] |
Mendelian inheritance has its physical basis in the behavior of what? | null | Answer the following science question clearly and accurately. | Mendelian inheritance has its physical basis in the behavior of what? | chromosomes | science | null | null | null | animals | ribosomes | prokaryotes | chromosomes | 15.1 Mendelian inheritance has its physical basis in the behavior of chromosomes. | null | null | null |
The girl calls the boy at _ . | B | Read the passage and answer the question. | Passage:
His first name is John.His last name is Brown.His phone numberis seven-four-five,six-six-zero-five.
Her first name is Susan. Her last name is Hall.Her phone number is five-zero-five,seven-one-one-seven. The girl found a baseball in the lost and Found .The boy lost a baseball.The girl calls the boy at his phone... | Answer: B | reading | null | null | null | null | null | null | null | null | middle5602.txt | His first name is John.His last name is Brown.His phone numberis seven-four-five,six-six-zero-five.
Her first name is Susan. Her last name is Hall.Her phone number is five-zero-five,seven-one-one-seven. The girl found a baseball in the lost and Found .The boy lost a baseball.The girl calls the boy at his phone number. | [
"745-6650",
"745-6605",
"645-7750",
"645-7705"
] |
Whose idea is it to make money by sweeping the snow? | C | Read the passage and answer the question. | Passage:
Alex,Nicole and Vickie are friends.They live in the same neighborhood.They want to make some money to buy Christmas presents.
"We need to print out fliers and pass them around to all the houses,"says Nicole.Alex's dad helps them print out fliers.The three friends go to all the houses and put a flier in everyon... | Answer: C | reading | null | null | null | null | null | null | null | null | middle1286.txt | Alex,Nicole and Vickie are friends.They live in the same neighborhood.They want to make some money to buy Christmas presents.
"We need to print out fliers and pass them around to all the houses,"says Nicole.Alex's dad helps them print out fliers.The three friends go to all the houses and put a flier in everyone's mailb... | [
"Alex's",
"Nicole's.",
"Vickie's.",
"Alex's Dad's."
] |
It is safe for you to _ while the earthquake is happening. | A | Read the passage and answer the question. | Passage:
A strong earthquake struck the southwestern Chinese province of Sichuan on Saturday, killing more than 30 people and injuring hundreds of others, local authorities said on April 20th 2013.
The quake struck Ya'an just after 8 a.m. local time about 115 kilometers (70 miles) away from the provincial capital, Chen... | Answer: A | reading | null | null | null | null | null | null | null | null | high23738.txt | A strong earthquake struck the southwestern Chinese province of Sichuan on Saturday, killing more than 30 people and injuring hundreds of others, local authorities said on April 20th 2013.
The quake struck Ya'an just after 8 a.m. local time about 115 kilometers (70 miles) away from the provincial capital, Chengdu, at a... | [
"keep away from windows.",
"stay inside until someone saves you.",
"run out of the building covering your head with your arms.",
"stay under a shabby furniture."
] |
WhichofthefollowingisTRUEaccordingtothepassage? | B | Read the passage and answer the question. | Passage:
Somepeoplethinkthatsingingcanliftourspirits ,whilesomeotherpeople don'tthinkso.Theydon'tlikesingingandtheythinksingingcannevermakethemhappy.Ido thinksingingcanmakeusfeelgood,anditcanliftourspirits.Letmetellyoumoreaboutthat.
Someresearchers oncedidsomesurveysandprovedit.Thesurveysshow thatsingingcanbringaloto... | Answer: B | reading | null | null | null | null | null | null | null | null | middle7072.txt | Somepeoplethinkthatsingingcanliftourspirits ,whilesomeotherpeople don'tthinkso.Theydon'tlikesingingandtheythinksingingcannevermakethemhappy.Ido thinksingingcanmakeusfeelgood,anditcanliftourspirits.Letmetellyoumoreaboutthat.
Someresearchers oncedidsomesurveysandprovedit.Thesurveysshow thatsingingcanbringalotofhealthbe... | [
"Allpeoplethinksingingcanliftourspirits.",
"Somepeopledon'tlikesinginganddon'tthinkmusiccanmakethemhappy.",
"Ifyousinginagroup,therewillbenobenefits.",
"Nobabieseversingtothemselves."
] |
What probably happen to Jake when he saw lights? | D | Read the passage and answer the question. | Passage:
Teenager Jake Deham was skiing with his family in the US when he fell over and lost one of his skis. His family didn't know that he had a problem. They kept on skiing. When they got to the foot of the mountain, there was no sign of Jake.
Jake couldn't find his ski anywhere. In the end, he decided to take off h... | Answer: D | reading | null | null | null | null | null | null | null | null | middle7889.txt | Teenager Jake Deham was skiing with his family in the US when he fell over and lost one of his skis. His family didn't know that he had a problem. They kept on skiing. When they got to the foot of the mountain, there was no sign of Jake.
Jake couldn't find his ski anywhere. In the end, he decided to take off his other ... | [
"Jake's parents came to search and saved him.",
"Jake went back to the hole and waited there.",
"Jake found his lost ski and skied down by himself.",
"Jake found a team of men who came to save him."
] |
What is not required about Graphic Designer? | A | Read the passage and answer the question. | Passage:
The ChinaDailynewspaper group is looking for English-language senior business editors, senior copy editors, copy editors and graphic designers to strengthen its international team. We offer a competitive salary package, free accommodation with utilities paid for, 90 percent medical reimbursement , a seven-day ... | Answer: A | reading | null | null | null | null | null | null | null | null | high22499.txt | The ChinaDailynewspaper group is looking for English-language senior business editors, senior copy editors, copy editors and graphic designers to strengthen its international team. We offer a competitive salary package, free accommodation with utilities paid for, 90 percent medical reimbursement , a seven-day paid leav... | [
"Writing snappy headlines and captions.",
"Have excellent skills in information graphics.",
"Having a good sense of typography.",
"Be well-versed with Photoshop."
] |
Which of the following is right? | C | Read the passage and answer the question. | Passage:
Sam hated doing chores. And he had many chores. For example,on Mondays, Wednesdays and Fridays he took out the rubbish. And on weekends he always washed his father's car. He also cleaned his own room once a week. What a chore that was! Sometimes he even had to look after his little sister and brother.
Sam had ... | Answer: C | reading | null | null | null | null | null | null | null | null | middle5291.txt | Sam hated doing chores. And he had many chores. For example,on Mondays, Wednesdays and Fridays he took out the rubbish. And on weekends he always washed his father's car. He also cleaned his own room once a week. What a chore that was! Sometimes he even had to look after his little sister and brother.
Sam had a foreign... | [
"Sam cleaned his room once a month.",
"Sam never looked after his brother and sister.",
"Sam washed the car every weekend.",
"Sam enjoyed cleaning his own room."
] |
According to the author, the best way for native English speakers is _ | D | Read the passage and answer the question. | Passage:
It is an issue I have realized ever since I heard about an Austrian banker who said,"I always find it easier to do business with partners from Greece or Russia or Denmark. But when the lrish call, it gets complex and difficult." ks5u
As I wrote recently, those speaking English as a second language frequently s... | Answer: D | reading | null | null | null | null | null | null | null | null | high22426.txt | It is an issue I have realized ever since I heard about an Austrian banker who said,"I always find it easier to do business with partners from Greece or Russia or Denmark. But when the lrish call, it gets complex and difficult." ks5u
As I wrote recently, those speaking English as a second language frequently say they f... | [
"to speak as slowly as possible",
"to use as few words as possible",
"to speak loudly so as to make it clear",
"to make it clear even with more words"
] |
The author's main purpose in writing this letter is to _ . | C | Read the passage and answer the question. | Passage:
To Whom It May Concern:
On March 5, 2012 , I bought a Perfect Muffin Kit from your store at Midfield Shopping Center. The cashier who assisted me was George. George was very friendly and told me that the Perfect Muffin Kit would live up to the guarantee on the box: "Perfect Muffins Every Time!".
Unfortunately,... | Answer: C | reading | null | null | null | null | null | null | null | null | high1377.txt | To Whom It May Concern:
On March 5, 2012 , I bought a Perfect Muffin Kit from your store at Midfield Shopping Center. The cashier who assisted me was George. George was very friendly and told me that the Perfect Muffin Kit would live up to the guarantee on the box: "Perfect Muffins Every Time!".
Unfortunately, this pro... | [
"prevent others from making the same mistake",
"persuade the company to change the wording on their box",
"get back all the money paid from the shop",
"complain about how bad the muffins tasted"
] |
What did Mr. Brown think of Frank? | D | Read the passage and answer the question. | Passage:
Today I took Frank to have a training class . We got there earlier than most of the other dogs and _ .
Mr. Brown helped us teach our dogs some skills . When the dog did it, he said, "Good dog!" He was a serious man but he laughed a lot with dogs. He said Frank was smarter than other dogs.
Next to Frank was a... | Answer: D | reading | null | null | null | null | null | null | null | null | middle1838.txt | Today I took Frank to have a training class . We got there earlier than most of the other dogs and _ .
Mr. Brown helped us teach our dogs some skills . When the dog did it, he said, "Good dog!" He was a serious man but he laughed a lot with dogs. He said Frank was smarter than other dogs.
Next to Frank was also a sma... | [
"Frank was serious.",
"Frank was outgoing.",
"Frank was funny.",
"Frank was smart."
] |
What are large sheets of ice that cover relatively flat ground called? | null | Answer the following science question clearly and accurately. | What are large sheets of ice that cover relatively flat ground called? | continental glaciers | science | null | null | null | rocky glaciers | land glaciers | cellular glaciers | continental glaciers | Continental glaciers are large ice sheets that cover relatively flat ground. These glaciers flow outward from where the greatest amounts of snow and ice accumulate. | null | null | null |
The passage mainly tells . | B | Read the passage and answer the question. | Passage:
The speed of light is often called a"constant ". New experiments show that may not be true, even within a vacuum. Sometimes, light slows a bit.
The new research is"very impressive work", Robert Boyd toldScienceNews.An optical physicist at the University of Rochester in New York, he did not work on the study. H... | Answer: B | reading | null | null | null | null | null | null | null | null | high19883.txt | The speed of light is often called a"constant ". New experiments show that may not be true, even within a vacuum. Sometimes, light slows a bit.
The new research is"very impressive work", Robert Boyd toldScienceNews.An optical physicist at the University of Rochester in New York, he did not work on the study. He speaks ... | [
"light travels slowest through a lens",
"light can be slowed down in a vacuum",
"why the shape of a light wave can be changed",
"what optical research looks like currently"
] |
We can infer from the text that _ . | C | Read the passage and answer the question. | Passage:
The 10th annual International "Go Skateboarding Day" will be held on June 21, 2012. Skateboarding Day is all about fun! Here is your guide to some of the events around the world.
Los Angeles, California
Over 10,000 skateboarders from around the world will gather in the streets of L.A. They have partnered with ... | Answer: C | reading | null | null | null | null | null | null | null | null | high21433.txt | The 10th annual International "Go Skateboarding Day" will be held on June 21, 2012. Skateboarding Day is all about fun! Here is your guide to some of the events around the world.
Los Angeles, California
Over 10,000 skateboarders from around the world will gather in the streets of L.A. They have partnered with Boards fo... | [
"the winner of the first prize will gain $600 in Manila",
"the festival in Los Angeles is an official holiday now",
"Incline in Canada is probably an indoor park",
"the clinic in New York City charges money from patients ks5u"
] |
Tom split 2 apples into 8 slices each. Tom gave 3/8ths of the apple slices to his friend Jerry, then ate half of the remaining slices. How many apple slices does Tom have left? | 2 apples cut into 8 slices each is 2*8=<<2*8=16>>16 slices
2/8ths of the apple slices is 16*3/8=6 slices
Tom had 16-6=<<16-6=10>>10 slices
Tom then ate half the slices so he has 10/2=<<10/2=5>>5 slices
#### 5 | Solve the following math problem and explain your reasoning step by step. | Tom split 2 apples into 8 slices each. Tom gave 3/8ths of the apple slices to his friend Jerry, then ate half of the remaining slices. How many apple slices does Tom have left? | 2 apples cut into 8 slices each is 2*8=<<2*8=16>>16 slices
2/8ths of the apple slices is 16*3/8=6 slices
Tom had 16-6=<<16-6=10>>10 slices
Tom then ate half the slices so he has 10/2=<<10/2=5>>5 slices
#### 5 | math | null | null | null | null | null | null | null | null | null | null | null |
All of the following made a contribution to the invention and use of contact lenses EXCEPT _ . | A | Read the passage and answer the question. | Passage:
Often we take for granted the many household items we use every day. It is difficult to imagine there was a time in the past when these inventions did not exist. Actually, several of the most common inventions have been with us for quite some time. Inventions like toothbrush, contact lenses , and credit cards ... | Answer: A | reading | null | null | null | null | null | null | null | null | high1872.txt | Often we take for granted the many household items we use every day. It is difficult to imagine there was a time in the past when these inventions did not exist. Actually, several of the most common inventions have been with us for quite some time. Inventions like toothbrush, contact lenses , and credit cards came into... | [
"Diners Club",
"Sir John Herschel",
"Dr Eugen Frick",
"the Zeiss factory"
] |
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