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mmlu | Question:
Thomas James Hanson will remember for a long time the snowstorm that hit the state of New York on November 22. The 47-year-old man from Niagara Falls was stuck in his car on the highway for almost eight days after his vehicle was accidentally pushed to the side of the road and covered with snow by workers employed to remove the snow from the streets. Driving on the Interstate Highway 190 during the worst of the snowstorm, Mr. Hanson decided to pull over his old 1993 Volkswagen Passat to the side of the road and wait for the weather conditions to improve. He remained motionless for approximately five hours before a snow plow arrived to clear the way. Unfortunately for the poor man, the driver of the gigantic snow removal vehicle did not see the small car, pushing it into the ditch and covering it with more than 2 meters of snow. Fortunately for the father of two children, the snow that was stacked over his vehicle was not very dense and allowed for enough fresh air to get through to enable him to survive. He was able to drink Thomas Hans water that he obtained by melting snow with his lighter in an aluminum coffee cup, and he ate the few items of groceries he had bought before going home. "If I had known I would be stuck for eight days, I would have bought more than a jar of dill pickles , a bottle of ketchup and two sticks of beef jerky ," said the survivor with a smile.on had almost lost all hope of being rescued when his car was hit once again this morning by another snow plow, which revealed the poor man's location. Which of the following would be the best title of the passage?
Choices:
A. Heavy Snowstorm Caused Disaster to New York
B. Man Found Alive after Being Stuck 8 Days under Snow
C. Thomas James Hanson - a Black Sheep in the Snow
D. Wonderful Eight Days of Experience in the Snow | B |
mmlu | Question:
Most Westerners--particularly most Americans--are not nearly as concerned about protocol in social matters as Chinese people are. America is a nation of immigrants. It's made up of people from all over the world, all of whom bring their own traditions and habits with them. Thus you needn't worry much about "proper" behavior :who sits next to whom at the dinner table, what is the suitable dress for the occasion, etc. , unless you receive a formal invitation to a dinner or party. Americans are very direct people. When you want something you say "Yes" and when you don't, you say "No". If you want something different from what is offered, you ask for it. Westerners will not ask you again and again or try to press something on you after you have said you don't want it. In fact, if you say "No" when you really want something to drink or to eat, you may find yourself very thirsty or hungry. But there are a few Western customs which are very important and you should try at all times to observe.A Westerner doesn't leave his paper or cloth on the table. He puts it on his lap where it's supposed to protect his clothes from spilled food or uses it to wipe his hand or mouth when necessary. A Westerner doesn't put his own fork, knife or spoon into a serving bowl. He uses it in the bowl to put some of the food on his own plate, and then returns the serving fork(knife or spoon) to the bowl. A Westerner doesn't spit food anywhere. If he has bones in his mouth, he takes them out with his fingers and places them on the edge of his plate, never on the table or floor. A Westerner doesn't belch out loud. If he does, he says "Excuse me" quietly and goes on with the conversation. People in America _ .
Choices:
A. come from different countries in the world
B. mainly come from Europe
C. mainly come from Asia
D. come from China | A |
mmlu | Question:
Early last Tuesday, six men carrying machine guns, a pistol and a hunting rifle got on a four--car electric " milk train" at the Dutch town of Assen. Shortly after it left Beilen, ten miles away, the terrorists stopped the train and seized the passenger as hostages. As police and Dutch soldiers ringed the train, another group of terrorists stuck in Amsterdam, forcing their way into the Indonesian consulate and taking 41 more hostages, including 16 children. By week's end the terrorists had murdered three people aboard the train, and four more had been wounded in the raid on the consulate. The kidnapping, and the subsequent cold--blooded murders, virtually rocked the Netherlands. While the Cabinet met in emergency sessions, television and radio station paused normal programming in favor of solemn music and news bulletins. The terrorists were Indonesians from the South Moluccan Islands in the Pacific Ocean, and they were demanding that the Dutch help them gain independence from the Jakarta regime. The twin acts of violence were not the first signs of South Molucca anger. Just before a 1970 visit to the Netherlands by Indonesia's President Suharto, they attacked the Indonesian embassy in the Hague, killing a Dutch policeman. Last week's kidnappings are two days before the Dutch Appeals Court was to trial 16 South Moluccan's who were implicated in a plot last April to kidnap Queen Juliana and other members of the Royal family. They planned to storm the palace at Soestdijk after attacking the gates with an armoured car . The Moluccan headache is a heritage of the old days of empire. A chain of islands at the eastern of the Indonesian archipelago, the Moluccas were once known as the Spice Islands. When the Netherlands gave up its East Indies colonies in 1949, the Moluccans wanted to set up a South Moluccan Republic, some 12,000 islanders were allowed to settle to the Netherlands. Their number swollen by Dutch--born children now reached 35,000. the young Moluccans here are demanding that the Dutch help them gain independence from the Jakarta regime. Which of the following is not mentioned in the passage?
Choices:
A. Dozens of people were seized by the terrorist as hostages.
B. The Indonesian consulate was located in Amsterdam.
C. The terrorists were Indonesians living in the Netherlands.
D. The terrorists all surrendered to the police and soldiers. | D |
mmlu | Question:
Researchers Jose Cordova and Erich Astudillo have discovered a new molecule that kills the bacteria Streptococcus Mutans, long known to be responsible for breaking down sugars in food in the mouth, which damages tooth leading to decay . The new molecule they call "Keep 32" has been found to kill the bacteria. The two have applied for a patent on their discovery and have also begun a marketing strategy aimed at both oral care products and food products. They say either product, if left in the mouth for just 60 seconds ,will kill all the harmful bacteria in the mouth and keep _ at bay for several hours. If the new molecule passes health and safety tests, the two believe products using their new molecule should be on the market in as little as a year and a half. They expect the market for such a product to reach $300 million in just the first year. The two have been working together since 2005 using money from the Founder Institute and say the aim is to approve the process for creating the molecule they've discovered for big companies like Procter & Gamble, Colgate even candy companies such as Hershey's. In interviews, Astudillo has suggested that the two researchers are already heavily into discussion with several companies, some of which are interested in buying the patent once it is approved. Over the years many products have _ with announcement of reducing tooth decay and even the loss of teeth, but other than the introduction of fluoride into drinking water, not much progress has been made. If the announcement made by this new team proves true however, it could foresee a mark in saving the world of tooth decay as well as helping to improve the health for millions of people as tooth decay has been linked to many other health problems throughout the body including heart attacks. The phrase "come on the scene" in Para. 4 is closest in meaning to _ .
Choices:
A. performed
B. occurred
C. existed
D. arrived | C |
mmlu | Question:
Nowadays, pollution is becoming worse and worse. A starry night seems to be a luxury for people living in cities. Is there any ideal place for stargazers ? A small town in New Zealand is here to surprise you with its breathtaking starry night sky. Lake Tekapo is located at the heart of New Zealand's South Island. It has been a popular tourist destination for stargazers. At night, innumerable stars dot the sky above the small town. The Milky Way and various constellations can be clearly seen. Visitors can also watch meteors shooting across the sky. For people living in big cities, these can only be seen in movies or fairytales. Though stargazing is common for people in Lake Tekapo, the local people have paid great attention to protecting their starry night sky. After midnight, all landscape lights must be turned off. In 2005, Lake Tekapo's starry night sky was even listed as a world heritage . Besides its starry sky, the town has many other things to offer. One of them is the flower, Russell Lupin. Every summer, Russell Lupins make Lake Tekapo more attractive. However, once the Russell Lupins die off, the banks of Lake Tekapo look bare. After reading the above introduction of Lake Tekapo, you must envy the local people a lot, because they can see the starry sky every night and appreciate the beauty of Russell Lupin every summer. If you are interested in Lake Tekapo, why not go and visit it this coming summer vacation? What do the local people do to protect their starry night sky?
Choices:
A. Plant the flower, Russell Lupin
B. turn off all landscape lights
C. Put it in the list of world heritages
D. Offer many others things for tourists | B |
mmlu | Question:
A Paul Zindel's death on March 27,2003 ended the brilliant life of a famous writer. Not only did Paul Zindel win a Pulitzer Prize as well as an Obie Prize for his 1970 play The Effect of Gamma Rays on Man-in-the-Moon Marigolds, but he was one of the earliest writers in the field of contemporary literature for young adults . The Pigman, published in 1968. is still one of the most well-known and widely-taught novels in the genre, the American Library Association has named it one of the 100 Best of the Best books for Young Adults published between 1967 and 1992, and Zindel's autobiography. The Pigman and Me, was among the 100 Best of the Best Books published for teenagers during the last part of the twentieth century. Six of Zindel's books, in fact, have been voted the Best Books for Young Adults, and most of his recent horror books--such as The Doom Stone and Rats--have been chosen as Quick Picks for Reluctant Young Adult Readers. Clearly, he was a writer who knew how to interest contemporary children. Recognizing that, the American Library Association in 2002 honored Paul Zindel with the Margaret A. Edwards Prize for his lifetime achievements , and later that same year he was presented with the ALAN Prize for his contributions to Young Adult Literature. With his passing, young readers, teachers, and librarians have lost a great friend. When did Paul Zindel win the ALAN Prize?
Choices:
A. In 2002
B. In 2003
C. Between 1967 and 1992
D. Between 2002 and 2003 | A |
sciq | Question:
The nervous system is characterized by electrical signals that are sent from one area to another. whether those areas are close or very far apart, the signal must travel along this?
Choices:
A. tendons
B. hairs
C. axial
D. axon | D |
mmlu | Question:
Gina's sister lives in England. She knows something about China on TV. But she wants to know more. So she is looking forward to visiting China. She will have a holiday next week. She is going to visit Beijing because she likes Chinese culture. She is going there by plane and then stay in a hotel. In Beijing she is going to do sightseeing, and visit the Forbidden City, the Summer Palace and walk up the Great Wall. Gina's sister also likes animals. She likes Chinese pandas very much. So she is going to visit Beijing Zoo to see the pandas there and take some photos of them. On the last day in Beijing she is going shopping. She wants to buy Gina a present. She knows that Gina likes Chinese silk and Chinese paintings. Gina's sister wants to take some photos of the pandas because _ .
Choices:
A. she likes taking pictures
B. she takes the pictures to study pandas
C. Beijing has a big zoo
D. she likes pandas | D |
mmlu | Question:
In a very special course at Knnet School, the social-science teacher Adam Smith guides his students through the "married life". Unlike the traditional course, Adam makes his students experience the real problems married ones may face like housing and child care. "No one tells kids about money-managing problems," says Adam. Each student should act out in ten weeks what normally takes couples ten years to finish. In the first week, one member of each couple is asked to get an after school job -- a real one. During the term, the income rules their life-style. In the third week, the couples must find an apartment they can afford. In the fifth week, the couples "have a baby" and then struggle to cover the costs of baby clothes and furniture. In week eight, the marriage comes to the breaking point by such disaster as a mother-in-law's moving in or death. It's all over by week ten (the tenth year of marriage). After serious discussion with lawyers about alimony and child support, the students get divorced . Adam's course, which has "married" 1,000 students since its beginning six years ago, is widely supported by parents and students. Some of the students have found the experience making them realize their real life marry plans are wrong. Marianne Baldrica, 16, who tried "marriage" last term with her boyfriend Eric Zook, 15, said, " Eric and I used to get along pretty well before we took the course together. But I wanted to live in the city, he wanted the country. He wanted lots of kids, I wanted no kids. It's been four weeks since the course ended and Eric and I are just starting to talk to each other again." After taking the course, Marianne will _ .
Choices:
A. choose to live in the country
B. break up with her boyfriend at once
C. ask their teachers and parents for help
D. have a better understanding of marriage | D |
mmlu | Question:
A few days ago we - that's me and the husband - took a cab to the station. Chat with the driver fell to the wrong of cyclists, and the misunderstanding of the road rules. So far as the rules of the road go, there seems to be one basic principle: when you are driving a car you hate bikes, when you are riding a bike you hate cars (and I guess walkers hate everyone). There is an obvious difference of viewpoint built in here. It wasn't until I started to drive a car (almost 20years after I had first rode a bike) that I actually realized that you could not see a cyclist at night without lights. In fact I now want to shout at late night cyclists without lights(like motortists once did at me): "You'll get killed, sunshine, I can't see you." The problem is that cyclists do ride headlong into danger. It's not just not having lights. It's biking on pavements (and so threatening to injure a load of innocent walkers in the process) and biking down one-way streets the wrong way. I admit that I do bike the wrong way down a one-way street sometimes. My feeble defense is that I try always to do it as if I know I was doing wrong. That is slowly, with an apologetic look on the face, and ready to get off at any minute. I can't bear the guys (usually, but not always it is guys) who do it as if they owned the place, and at high speed. So cyclists are not entirely innocent. But they are among the disadvantaged groups, because the bottom line is that a car or a lorry can kill a cyclist and not the other way around. What can we learn about the writer?
Choices:
A. She often took a cab with her husband.
B. She has been a motorist for over 20 years.
C. She used to ride a bike without lights at night.
D. She often biked the wrong way down a one way street. | C |
mmlu | Question:
Life comes in a package.This package includes happiness and sadness, failure and success, hope and _ .Life is a learning process.Experiences in life teach us new lessons and make us a better person.With each passing day we learn to deal with various situations. Love plays a main role in our life.Love makes you feel wanted.Without love a person could become cruel.In the early stage of our life, our parents are the ones who show us with love and care.They teach us about what is right and wrong, good and bad.But we don't always care about it.It is only after marriage and having kids that a person understands others' feelings. Happiness can bring people a peaceful mind.No mind is happy without peace.Sadness is the cause of the death of a loved one or the failure.But all of these things will pass away. Failure is the path to success.It helps us to touch the sky, teaches us to survive and shows us a specific way.Success brings in money, pride and self-respect. Hope is what keeps life going.Parents always hope their children will do well.Hope makes us dream.Hope builds in patience.Life teaches us not to despair even in the darkest hour, because after every night there is a day. Life teaches us not to regret over yesterday, for it has passed and is out of our control.Tomorrow is unknown, for it could either be bright or dark. _ We usually have to accept _ if we want to be successful.
Choices:
A. love
B. failure
C. sadness
D. hope | B |
mmlu | Question:
There is one word you must learn before you visit the USA. That is "Freeze". Remember it has a special meaning besides the usual one. It means "stand still and don't move". Often policemen use it when they are ready to use their guns. If one doesn't obey the order and moves, he or she will be shot to death. One evening in Los Angeles, someone rang the bell of a house. It was a dangerous area at night, so the _ of the house took his gun with him when he answered the door. He opened the door and saw a strange man. But the man turned round and started walking away from the house. The owner cried: "Freeze", but the young man went on walking without obeying the owner's order. The owner thought he was trying to run away, so he shot at the young man and he was killed. Later, police found that the dead man was a Japanese student who was studying in Los Angeles University. He went to visit a friend, but unluckily could not remember the number of the house. When he realized he went to the wrong house he turned round and left. He didn't know much English and so didn't understand the word "Freeze". What a lesson we should get for this! What's the best title of the article?
Choices:
A. A Japanese Student
B. American Police
C. Freeze
D. The Owner of a House | C |
mmlu | Question:
What is made of minerals?
Choices:
A. Stonehenge
B. car engines
C. alcohol
D. electricity | A |
mmlu | Question:
These days we hear a lot about how air pollution is changing temperatures on the earth. New evidence from a mountaintop in China now suggests that pollution can also change the amount of rain and snow that falls in some places. Usually, more rain falls in mountainous places than in flat areas upwind from the mountains. That's because air can hold a lot of water. When wind blows wet air up a mountainside, the air gets colder. This temperature change often forces water to fall as rain or snow. In recent years, however, many mountainous areas in the western United States have been getting less rain than normal. Mountains that are downwind from cities have experienced the biggest drops. Some scientists have theorized that pollution drifts from the cities into the mountains, affecting rainfall, but proving this link has been difficult. Searching for answers, a team led by a scientist from the Hebrew University went to s mountain in China called Mount Hua, which is 2,060 meters tall and lies about 120 kilometers east of the Chinese city Xi'an. Since 1954, scientists have been collecting details about rainfall, humidity , and visibility in the area. Using this data, the scientists compared rainfall on Mount Hua to rainfall in the nearest city, Huayin, on days with different levels of visibility. When the air was clear and people could see as far as 20 km, the scientists found that 65% more rain fell on the mountain than in the city. But when the air was smoggy, allowing only 8 km of visibility through the mist, the mountain received just 20% more rain than the city. The new data supports the theory that pollution affects rainfall. Some scientists believe that there are other explanations for the numbers. It's possible, for example, that natural particles in the air, rather than particles produced by pollution, are affecting visibility. According to the passage, what will probably happen when the wet air in the sky gets colder?
Choices:
A. It will probably rain or snow
B. It will probably be cloudy.
C. It will probably wind
D. It will probably become dry. | A |
mmlu | Question:
My name is Jane King. Jane is my first name and King is my family name. I'm twelve. I'm also an English girl.I have a brother. His name is John. He is only five. He is very lovely. Both my father and mother are teachers. They love their work. They work very hard. We have a house with a garden. The house is big and nice. The garden is not big but nice. There are some flowers and small trees in it. We often play games there. We all like our house and garden. Jane's brother's full name is _ .
Choices:
A. King
B. John
C. John King
D. King John | C |
mmlu | Question:
At a certain time in our lives we consider every place as the possible site for a house.I have thus searched the country within a dozen miles of where I live.In imagination I have bought all the farms, one after another, and I knew their prices. The nearest thing that I came to actual ownership was when I bought the Hollowell place.But before the owner completed the sale with me, his wife changed her mind and wished to keep it, and he offered me additional dollars to return the farm to him.However, I let him.keep the additional dollars and sold him the farm for just what I gave for it. The real attraction of' the Hollowell farm to me was its position, being about two miles from the village, half a mile from the nearest neighbor, bounded on one side by the river, and separated from highway by a wide field. The poor condition if the house and fences showed that it hadn't been used for some time.I remembered from my earliest trip up the river that the house used to be hidden behind a forest area, and I was in a hurry to buy it before the owner finished getting out some rocks, cutting down the apple trees, and clearing away some young trees which had grown up in the fields.I wanted to buy it before he made any more of his improvements.But it turned out as I have said. I was not really troubled by _ .I had always had a.garden, but I don't think I was ready for a large farm. I believe that as long as possible it is better to live free and uncommitted .It makes but little difference you own a farm or not. What does the author believe as important in life?
Choices:
A. To own a farm
B. To satisfy his needs
C. To be free from worries
D. To live in the countryside | C |
mmlu | Question:
can a kid with a new binoculars see a friend standing in a distance better or worse?
Choices:
A. visibility will be improved
B. visibility will be compromised
C. difference will be lacking
D. all of these | A |
mmlu | Question:
There have always been laws against copying other people's ideas. However, when copying was only limited to copying something by hand, problems were solved easily. The solution was always the destruction or removal of the copy. Nowadays, the rise of the Internet has made the issue of intellectual property more complicated. Almost every bit of information can be cut and pasted with a few clicks of a mouse. Many art forms such as writings, films, and music need new protection to ensure that people do not simply transfer them for free. Online illegal copying has been blamed for a huge reduction in the sales of many records because it is hard to convince people to buy something that they can get for free. Even the ideas behind traditional games, such as Scrabble, have been used without the owners' permission. Old laws have been struggling to keep up. While music companies have been successful in persuading courts that action should be taken against people who illegally download music, the law is difficult to carry out. Furthermore, intellectual property rights vary widely from country to country, so it's up for debate which laws apply. Finally, there is the fact that many people simply do not see the act as theft , since once the work has been digitized there is no clear physical object to steal in the first place. All of these issues mean that companies involved with intellectual property -- ideas or easily digitized information -- are fighting desperately to get people to pay for the information they use, rather than paying for an object like a CD that they use. While the companies have sometimes been successful, the practical barriers to full protection seem _ . Finally, all that concerned parties can do is hope that their few successes scare off others and try to find new ways of making money. What can be inferred from this passage?
Choices:
A. Music and films will be unnecessary in the future.
B. New laws are necessary but difficult to put into practice.
C. The Internet is likely to become more important in the future.
D. Laws are just a way for greedy companies to control their products. | B |
mmlu | Question:
Have you heard about Post Office Cats in Britain? They are mouse hunters. The post office has actually employed cats since 1868. They are not employed to sort or deliver mail, of course, but to protect the mail and keep the population of mice under control. They make sure your morning post arrives free from damages caused by rats and mice. London post offices were the first to try out the experiment. Within a few months the population of mice had _ sharply. Other post offices all over the country were soon using cats in the war against rats and mice as well. Within ten years the pay of the cats was improved from one and a half old pence a day to six or nine pence a day. Now the average rate of pay is about a few pounds a month. Some of the hard-working cats have become quite famous. In 1980, a cat named Lucky stopped an attempted robbery in a Worcestershire post office on her own. As the two burglars made their way in through the window, Lucky started an attack and they fled empty-handed. Another excellent cat was Jerry, of Earls Court post office in London. He served the building for 16 years and was on duty for 24 hours every day. He drove all the mice away. However, there are fewer cats employed by the post office than at any time in the past. With the faster movement of the mail and better surroundings, post office cats are not always needed. But many post offices still employ them and they become great friends with the postmen. According to the post office, there is no plan for their services to be discontinued in the foreseeable future. The cat named Lucky became famous because _ .
Choices:
A. She served the post office for 16 years around the clock.
B. She alone drove two burglars away from the post office.
C. She protected mails from being bitten by mice.
D. She was employed to sort and deliver mail. | B |
mmlu | Question:
The Blacks are American tourists. They visits now in Beijing. This is their first visit to China. They are going to stay in China for three months. They want to visit some big cities and villages. They hope to learn some Chinese, too. Mr Black is a taxi driver. He likes to drive in Beijing. Mrs Black is a school teacher. She is visiting a city school today and a village school tomorrow. Their daughter is a middle school student. She is going to meet some Chinese students. They are taking a lot of pictures in China. When they return to America, they are going to show the pictures to their friends. They want the American people to know more about China. The Blacks are staying in _ now.
Choices:
A. England
B. Beijing
C. Shanghai
D. New York | B |
mmlu | Question:
The 18-meter-tall Rubber Duck arrived in Beijing on Friday. It was placed on waters in the International Garden Expo Park, where the Yongding River passes through. The Rubber Duck exhibition was designed by Dutch artist, Florentijn Hofman. It was part of the activities of Beijing Design Week, which ran from September 26 to October 3 in 2013. The Rubber Duck stayed in the park until September 23, then moved to the Summer Palace, a famous Beijing tourist spot, where it was on display until October 26. The duck is made of over 200 pieces of rubber. It was guarded not only by staff, but also by 10 volunteers wearing yellow T-shirts and hats with a rubber duck logo. Sun Yidong, a volunteer who guided visitors to the duck, said the art brought energy to the traditional Chinese park. "Seeing the giant Rubber Duck makes me feel like I'm a kid again." Sun said. Because of the rain on Friday, there were not too many people coming to see it. The Expo workers said they expected more people to come and visit the duck on weekends. Zhao Yan said she had been following news about the duck since 2007, when the duck began its journey. "I even considered going to Hong Kong to see it. It's great that the duck is in Beijing," Zhao said. Before arriving in Beijing, the Rubber Duck traveled to 13 cities in nine countries. "The aim of the Rubber Duck is simply to bring everyone back to their childhood again," said Zeng Hui, a leader of the Beijing Design Week Organizing Committee Office. "It can be a toy for adults." ,. The Rubber Duck arrived in Beijing on _ .
Choices:
A. Thursday
B. Friday
C. Saturday
D. Sunday | B |
mmlu | Question:
Energy will be expended for
Choices:
A. a monkey with a puncture wound to get better
B. pencils to lay flat on a desk
C. paper to flutter around
D. a flower to lay dormant | A |
mmlu | Question:
About 18,000 refugees from Burma have come to the United States each year since 2007. Some have settled in Howard County, Maryland between Baltimore and Washington. A local school began teaching English to the children of the refugees. But while the children learned the language, their parents did not. That made communication with teachers _ . At present, almost fifty children from Burma attend Bollman Bridge Elementary School. Laurel Conran is a teacher there. She said, "The main idea is the global idea." She teaches English to speakers of other languages. One of her students is Tha Neih Ciang. Another student is Tha Neih's mother, Tin Iang. Ms. Conran practices English with Tin Iang at the mother's workplace. Many refugees from Burma work at Coastal Sunbelt Produce, a supplier of fruits and vegetables to restaurants and other businesses. Laurel Conran started classes at the company to help refugees from Burma learn English. Laurel Conran said, "The program is a six-week session. It's once a week, on every Wednesday, from twelve to one o'clock. So every Wednesday I go to Coastal Sunbelt." As the workers eat lunch, they also practice their new language skills. Lisa Chertok has a child at Bollman Bridge. She is also a manager at Coastal Sunbelt. She helped Ms. Conran develop the lessons, which she says have really helped. Lisa Chertok said, "Well, when the Burmese employees got here, they were very, very shy. Now I find that they are more outspoken than before. They're more communicative. As parents, they are also more involved in their children's school." Jonathan Davis is the headmaster of Bollman Bridge Elementary School. Mr. Davis hopes the lessons will help these parents feel better about communicating with the school. He said, "Even as simple as making a phone call to say that their son or daughter is sick, even if that's the amount of English that they have got from the program, that truly will help us." When the refugees from Burma first arrived in Howard County, _ .
Choices:
A. neither the children nor the parents could speak English
B. the parents liked communicating with the teachers
C. the parents could help their children speak English
D. the children could speak very good English | A |
mmlu | Question:
Scientists have discovered thirteen kinds of vitamins. They say vitamins help to carry out chemical changes within cells. If we do not get enough of the vitamins we need in our food, we are at risk of developing a number of diseases. Which foods should be eaten to keep us healthy? Let us look at some important vitamins. Vitamin A helps prevent skin and other tissues from becoming dry. People who do not get enough vitamin A cannot see well in darkness. Vitamin A is found in fish liver oil and the yellow part of eggs. Vitamin B-1 is also called thiamine. Thiamine changes starchy foods into energy. Thiamine is found not just in whole grains like brown rice, but also in beans and peas, nuts, and meat and fish. Vitamin B-12 is needed so folic acid can do its work. Together, they help produce red blood cells. Folic acid has been shown to prevent physical problems in babies when taken by their mothers during pregnancy. Vitamin B-12 is found naturally in foods like eggs, meat, fish and milk products. Vitamin B-12 is found in green leafy vegetables and other foods, like legumes and citrus fruits . Vitamin C is needed for strong bones and teeth. The body stores little vitamin C. So we must get it every day in foods such as citrus fruits, tomatoes and uncooked cabbage. Vitamin D prevents the children's bone disease rickets . Ultraviolet light from the sun changes a substance in the skin into vitamin D. Fish liver oil also contains vitamin D. Vitamin K is needed for healthy blood. It thickens the blood around a cut to stop bleeding. It can also be found in pork products, liver and in vegetables like cabbage, kale and spinach . Vitamins are important to our health. A lack of required vitamins can lead to health problems. What can change a substance in the skin into vitamin D?
Choices:
A. Fish liver oil.
B. Ultraviolet light from the sun.
C. Fresh milk drunk by people.
D. Doing a certain amount of exercise. | B |
mmlu | Question:
In Shanxi Province you may be offered brains to eat. Frightened? You shouldn't, because the brains is only a kind of food, which is famous for its unusual name and rich nutrition . Brains as food was invented more than 300 years ago by Fu Shan, an artist whose mother had been ill for a long time. To help her become well again, he studied medicine and invented a kind of soup made of meat, vegetables and a number of Chinese medicines. Rice wine was also used in the soup to help treat illnesses caused by old age. After taking the soup his mother got better little by little and lived a long life. Fu's soup became the talk of the town. Many people came to see him. One day a restaurant owner asked him what was in the soup. "I'll tell you," Fu said. "But if your restaurant is going to sell the soup, you must call it brains because of its shape and colour. And your restaurant should be renamed after my mother." What has made brains a popular food in Shanxi?
Choices:
A. It is served in many restaurants there.
B. It is good for health and has a strange name.
C. It is made of Chinese medicines and wine.
D. It must be used to help the sick. | B |
mmlu | Question:
We have heard about people who have special memories. Recently there has been a report about a woman from Australia who can remember almost every detail of all the events in her daily life. Rebecca Sharrock, 25, is one of just 80 people worldwide who have been identified as having Highly Superior Autobiographical Memory ( HSAM,). It means she can remember every small event-which most people would forget with in (......) days-as if it had happened just minutes ago. "I remember my mum putting me in the driver's seat of a car and taking a picture of me when I was 12 days old," she said. "That's my earliest memory. I remember every day since then. I can't tell all the dates exactly because I was too young to understand calendars, but I remember what I did that every day, what the weather was like and so on." Rebecca can also re-experience taste. If she's eating something that she doesn't like, she thinks about Black Forest cake, her favorite food, and the memory will be so strong that she can nearly "taste" it. However, sometimes her memories prove to be painful. Because they're not just events that she remembers. "When I relive memories, the feelings return, too," Rebecca said. "For example, I remember falling over when I was three at my grandparents' house and hurting my left knee. Talking about it now, I feel painful in my left knee. " "At night, I have to sleep with the radio/recorder and a soft light on, she added. "1f it's too dark or quiet, my mind would be filled with all these memories and I can't sleep. " What happened to Rebecca on the day when she was 3 years old?
Choices:
A. She was identified as having HSAM.
B. Her mother put her in a car and took a picture of her.
C. She started to understand calendars.
D. She hurt her left knee at her grandparents'. | D |
mmlu | Question:
Every day 25 million U.S. children ride school buses. The safety record for these buses is much better than for passenger cars; but nevertheless, about 10 children are killed each year riding on large school buses, and nearly four times that number are killed outside buses in the loading zones. By and large, however, the nation's school children are transported to and from school safely. Even though the number of school bus accidents is not large, the safety of children is always of intense public concern. While everyone wants to see children transported safely, people are divided about what needs to be done-particularly whether seat belts should be compulsory. People in favor of seat belts on school buses-many of them parents and medical organizations-argue that seat belts are necessary not only to reduce fatality and injury, but also to teach children lessons about the importance of using them routinely in any moving vehicle. A side benefit, they point out, is that seat belts help keep children in their seats, away from the bus driver. People who object to seat belt installation suggest that children are already well protected by the school buses that follow the Nation Highway Traffic Safety Administration's (NHTSA) safety requirements set in 1977. They also believe that many children won't wear seat belts anyway, and that may damage the belts or use them as weapons to hurt other children. A new research council report on school bus safety suggest that there are alternate safety devices and procedures that may be more effective and less expensive. For example, the study committee suggested that raising seat backs four inches may have the same safety effectiveness as seat belts. The report sponsored by the Department of transportation at the request of Congress, reviews seat belts extensively while taking a broader look at safety in and around school buses. What is the writer' s attitude towards the safety of the school bus is _ .
Choices:
A. Critical
B. Negative
C. Objective
D. Indifferent | C |
mmlu | Question:
Dear students, Volunteering has never been an easy task. But if you are one of us, you will make a difference. Anyone who wants to volunteer-whether you work full-time or part-time-can find a way to help in our area. Below is an easy how-to guide to becoming a volunteer in our school. First, you need to complete an online volunteer form, which includes your personal information and volunteering experiences. The form is only on the school website. Once you are told that you can volunteer, you will only have to sign in with our clock system, wear your badge with your name on it, and when leaving, sign out to make sure your volunteer hours are recorded. Things you need to remember: 1. Sign in with the clock system every time you are in school. 2. Wear your badge. 3. Sign out when you leave to make sure your volunteer hours are recorded. Everyone, whether you are a volunteer or a visitor, will be asked to show one of the following to tell who you are in order to get past the school gate: 1. A driver's license in use; 2. A state-issued ID card; 3. A work visa; 4. A green card. If you are interested in volunteering, please fill out a school volunteer form and return it to the school Volunteer Officer or front office. The school volunteer officer will call you to discuss ways in which you can help in our school. Kevin Winberry Volunteer Program Director If you want to become a volunteer in the school, you need to _ at first.
Choices:
A. get a work visa
B. complete a volunteer form
C. call the school office
D. sign in with our clock system | B |
mmlu | Question:
Now let us look at how we read. When we read a printed text, our eyes move across a page in short, jerky movement. We recognize words usually when our eyes are still when they fixate. Each time they fixate, we see a group of words. This is known as the recognition span or the visual span. The length of time of which the eyes stop ---the duration of the fixation ----varies considerably from person to person. It also varies within any one person according to his purpose in reading and his familiarity with the text. Furthermore, it can be affected by such factors as lighting and tiredness. Unfortunately, in the past, many reading improvement courses have concentrated too much on how our eyes move across the printed page. As a result of this misleading emphasis on the purely visual aspects of reading, numerous exercises have been devised to train the eyes to see more words at one fixation. For instance, in some exercises, words are flashed on to a screen for, say, a tenth or a twentieth of a second. One of the exercises has required students to fix their eyes on some central point, taking in the words on either side. Such word patterns are often constructed in the shape of rather steep pyramids so the reader takes in more and more words at each successive fixation. All these exercises are very clever, _ Reading requires the ability to understand the relationship between words. Consequently , for these reasons, many experts have now begun to question the usefulness of eye training, especially since any approach which trains a person to read isolated words and phrases would seem unlikely to help him in reading a continuous text. Which of the following is NOT true?
Choices:
A. The visual span is a word or a group of words we see each time.
B. Many experts began to question the efficiency of eye training.
C. The emphasis on the purely visual aspects is misleading.
D. The eye training will help readers in reading a continuous text. | D |
mmlu | Question:
The American political class has long held that higher education is vital to individual and national success. The Obama administration has labeled college as "the ticket to the middle class", and political leaders all have praised higher education as the best way to improve economic opportunity. Yet despite such advice, total college enrollment has fallen by 1.5% since 2012. What's causing the decline? While a shortage of birth in the mid-1990s accounts for some of the shift, big foreign enrollment makes up for that lack. The answer is simple: The benefits of a degree are declining while costs rise. A key measure of the benefits of a degree is the college graduate's earning potential and on this score, their advantage over high-school graduates is fading. Since 2006, the gap between what the median college graduate earned, compared with the median high-school graduate, has narrowed by $1,387 for men over 25 working full time, a 5% fall, women in the same category worse, losing 7% of their income advantage. A college degree's declining value is even more noticeable for younger Americans. According to data collected by the College Board, for those in the 25-34 age range the difference between college graduate and high school graduate earnings fell 11% for men, to $18,303 from $20,623. The decline for women was an extraordinary 19.7%. Meanwhile, the cost of college has increased 16.5% in 2012 since 2006, according to the Office of Labor Statistics' higher education tuition-fee index. Tuition discount from universities has slowed down the rise, but not enough to balance the clear increase adjusted to the inflation . Underemployment has arisen with this situation. The 2013 College Affordability and Productivity Report showed explosive growth in the number of college graduates taking ly unskilled jobs. In 1970 less than 1% of taxi drivers had college degrees. Four decades later, more than 15% do. This is only partly the result of the economic depression and public policies that have failed to produce employment growth. It's also the result of an academic arms race in which universities have spent large sums on elegant dormitories and campus expansion. More significantly, it's the result of sending more high-school graduates to college than professional fields can accommodate. In 1970, when 11% of adult Americans had bachelor's degrees or more, degree holders were viewed as the nation's best and brightest. Today, with over 30% with degrees, a significant part of college graduates are similar to the average American --- not apparently smarter or more well-organized. Declining academic standards and grade inflation add to employers' opinions that college degrees say little about job readiness. Underemployment occurs mainly because _ .
Choices:
A. more graduates tend to take unskilled jobs
B. academic competition among universities is acute
C. today graduates are not qualified for skilled work
D. colleges are producing more graduates than needed | D |
mmlu | Question:
The material that makes up iron nails is known as what on the table of elements?
Choices:
A. Nail.
B. Fe
C. Copper
D. Au | B |
mmlu | Question:
What's the difference between the British Isles, Britain, the United Kingdom and England? The British Isles is made up of two large islands: One is called Ireland and the other Britain. Britain, or Great Britain, is the larger of these two islands and it is divided into three parts: Scotland, Wales and England. The United Kingdom (UK) is short for the United Kingdom of Great Britain and Northern Ireland. It is made up of Scotland, Wales, and England (i.e. the whole of Britain), and also about one-sixth of Ireland, the Northern part. The rest of Ireland is self-governing . England is the largest, most populous , and generally speaking, the richest section. English people often use the words "England" and "English" when they mean "Britain" and "British". This sometimes makes the Scots and the Welsh angry. The Scots are very proud of their separate nationality. The Welsh too do not consider themselves as England, and have a culture and even a language of their own. Ireland became part of the United Kingdom in 1801, but is soon grew discontented , and for forty years the "Irish Question" was the greatest headache of British Parliament . At last, Ireland divided itself into two: Northern Ireland remained loyal to the Crown , and in 1922 the rest of the country broke away to form Irish Free State, now the Republic of Ireland. Which is the largest in area?
Choices:
A. The British Iles
B. Great Britain
C. England
D. The United Kingdom | A |
mmlu | Question:
Look closely at ,your hands-are they clean? It doesn't matter how many times you was your hands. They're still crowded with microbes, which are also called "germs" or "bacteria". Microbes are everywhere. But don't worry-most microbes don't harm you. and many actually help you stay alive. Now, scientists say the microbes that live on our hands could be used in a surprising way: fighting crime. When police visit the scene of a crime, they often look for fingerprints to try to identifythe criminal. But according to a recent study, investigators could even use microbes to help break a criminal case. Every person has his or her own set of microbes that live on their hands, according to scientists at,the University of:Colorado. That means the mix of different kinds of microbes on everybody's hand is unique-much like one's fingerprint. The scientists wanted to know whether this microbe mix could be used as a new kind of fingerprint-especially in a crime scene where fingerprints might be hard to find. And policemen use forensics such as studying fingerprints to identify the criminal. "Microbe fingerprints are harder to hide," said Noah Fierer, one of the scientists. "You can't sterilize(......) a surface just by wiping it off. " His team compared the bacteria on the hands of 273 people with the bacteria found on each person's computer keyboard. For the study, the keyboards had been used only by the people who were being tested. The study showed that the mix of microbes from each per- son's hands matched the mix of microbes on that person's keyboard. The scientists were easily able to tell the 273 people apart-just by looking at their keyboards. But there are a lot more than 273 criminals. Other scientists wonder whetherthe microbe fingerprint can really be that useful. Fierer agrees that scientists have a lot more work to do before the microbe fingerprint will be a useful tool. We can learn from the passage that _ .
Choices:
A. your microbes may give you away
B. scientists will come to a clear conclusion soon
C. many scientists think microbe fingerprints useless
D. the microbe fingerprint has been used in many cases | A |
mmlu | Question:
What kind of life do you seek for? One that is frustrating and full of complaints every day? Or one that is filled with thankfulness, gratefulness and a positive mind? The moment we open our eyes each day, we should be grateful that we are still alive. We are given a brand-new day. We are given another day to love. We are given another day of hope. We are given another chance to do whatever we have failed to accomplish. Those who have chosen to leave this place do not have any second chance. We should be grateful every day. By being grateful, we will treasure the things around us. We will learn to appreciate life in a better way. Treat others better and find ourselves in a better mood every day. When we are thankful and grateful for the things we have, the universe tends to give us more. By being thankful and grateful for our personal health, we will focus our attention on it and we would want to have a better well-being for our health. We will want to eat healthier food to nourish our body. After all, the body is the temple of our soul. We have to treat it well so that it can carry us a longer journey in life. When we face problems in life, be thankful and grateful too. They are designed specifically for us so that we will be stronger and wiser. We are like a strong oak tree, facing the _ weather time to time. After each storm, we will grow stronger and strengthen our foundations for the next harsh weather. The year 2013 has come to an end. Have you achieved what you aimed for in the past year? Be grateful for those you have achieved and especially for those you have not--both successes and failures. Failures and mistakes will give you valuable lessons. So, pick yourself up and try again this year. Good luck! According to the text, how many kinds of life are mentioned?
Choices:
A. One.
B. Two.
C. Three.
D. Four. | B |
mmlu | Question:
"No, no, no, dear, I want that wrapped in red paper." A middle-aged woman came through my line and talked to me as if my IQ were that of a grade school kid. When I first started working, it was simply a way to decrease the time I spent at home and make my parents happy. I never thought that a year and a half later, I would still be at Marshalls, waiting for this woman to get through my line. I smiled and said, "Oh, that's no problem." She bent over the counter to look at the computer and made sure I was doing my job correctly. Her sweater grazed my hand and she smiled like she meant well. I wanted to roll my eyes but instead I just smiled. Ever since I started working here, I've tried not to let people like her get to me. And forget judging a book by its cover, because I have been proved wrong time and time again. The wealthy middle-aged women were far ruder than the teenage boys. At first, I was constantly surprised. Now, I tried not to even guess how the person coming near my line was going to act, because it was never the way I imagine. I never expected people to be so rude and at the same time nice. But for every rude person I saw, at least five pleasant customers came through my line. "Here you go," I handed the woman her receipt and hoped her $5 wine glass was wrapped to her liking. "Have a nice day!" I said. And just as I thought I was fed up, the next customer came through. "She had about one more minute and I was going to tell her to get out of line," she whispered to me with a smile. Why did the writer work at Marshalls?
Choices:
A. To have more time to go out.
B. To make money for the family.
C. To find a way to be happy.
D. To improve her IQ on doing business. | A |
mmlu | Question:
Summer Camp Contact Kitty 6219-7830 Are you looking for a place where you can enjoy Chinese study and experience Chinese culture during the summer holiday? Hua Mandarin could be your wise choice. The new summer camp will start on July 28th and end on August 18th. We provide very small groups with 2-4 people for you to learn Chinese in an effective way. Activities including calligraphy , painting, culture show, Chinese movies, kung fu, swimming, and so on will help you walk into Chinese culture with fun. Welcome to call at 62197830 * Kitty for more details. Comments The earlier camp finished last week. Students are happy here, although they have to learn a lot upon parents' request . Teachers here are trying to help children to learn in a funny way. Please sign in to add a comment. . . The new summer camp will last for _ .
Choices:
A. half a month
B. twenty-two days
C. one month
D. two months | B |
mmlu | Question:
Electrical flow can be slowed down if there is an insulator
Choices:
A. protected
B. avoided
C. active
D. demoted | C |
mmlu | Question:
Some strange,wi1d and wonderful stories color1ed the news in 2011: A Copenhagen bus company has put "love seats" on its vehicles for people looking for a partner." Even love at first sight is possible on the bus",said a spokesman to explain the two seats on each bus that are covered in red cloth and a "love seat "sign . Shoppers at an international fair in Verona,Italy,found a cellphone-equipped golden coffin among the items on display.The phone will help" the dead" contact s if they have been buried alive by mistake. A man in New York came up with a disarming way to set off his latest bank heist ,approaching the clerks window with a large bunch of flowers and handing over a hold-up note saying "give me the money"! An Englishman who lost all his legs and arms in an electrical accident successfully swam across the Channel, a challenge he had been preparing for two years.The whole cost is 400 dollars. A set of artificial teeth made for British war-time prime minister Winston Churchill known as "the teeth that saved the world "sold for nearly 18,OOO pounds(21,500 euros,24,OOO dollars)at auction. A British woman caused an Internet hate campaign after she was caught on camera dumping a cat in a rubbish bin.She was fined 250 pounds(280 euros,400 dollars) after admitting guilty. The BBC apologized completely and without any doubts after a radio presenter jokingly announced that Queen Elizabeth II had died. TWO Australian men who needed surgery after shooting each other in the bottoms during drinking to see if it would hurt were charged 400 dollars separately. Love seats put on each bus are intended for _ .
Choices:
A. those who are expecting their love
B. passengers who need help
C. young passengers
D. special couples | A |
mmlu | Question:
John Steinbeck once said, "All Americans believe they are born fishermen. For a man to admit to a distaste in fishing would be like denouncing mother - love or hating moonlight." I can't say that I'm the biggest John Steinbeck fan. Actually, the only thing I can ever remember reading by him was "The pearl" when I was in middle school, but I couldn't agree more with the man when it comes to fishing. Whether I am on a boat in the middle of the Lay Lake, fishing off the shores of the Florida Keys for tarpon or catching rainbow trout in the Shoshone River of Wyoming, fishing is my life. According to the American Sports Fishing Association, the fishing industry brings in more than $ 116 billion per year from fishermen across the country. Though a beautiful picture to imagine, fishing is much more than that. Fishing is a way of life for many people and a way to escape everyday stress. Being a fisherman makes me a member of a wonderful group of people extending to all walks of life. Even President Obama can be found fishing on his farm in Texas with his good friend Roland Martin when the job gets too stressful. I can remember fishing with my grandfather when I was 5 years old on his boat at Lake Mitchell. Although I didn't understand what I was doing, I did know that my grandfather was happy and that made me happy. Since then I've spent the past 16 years on the rivers and lakes of Alabama. After days of practice, before and after work, I slowly developed an understanding of fishing. My boss, Ric Horst, took me back to the Shoshone, and I managed to bring in a 19-inch cutthroat trout. Fishing with Ric was a life-changing experience for me. He not only showed me how to fish correctly, but also told me how fishing could be a way to escape your problems. Since then, prime-time season seems to take forever to arrive. Now, with the ending of February and beginning of March in sight, the excitement of heading out Lake Tuscaloosa or Lake Lurleen before classes and catching something has finally returned. .What is the purpose of the writing?
Choices:
A. To describe the writer's experience and understanding of fishing.
B. To explain the reason why so many Americans like fishing.
C. To make others understand the industry of fishing.
D. To express his opinions about fishing in different time of the year. | A |
mmlu | Question:
I still remember my college days after I was initiallygiven my assignments of writing different papers. I enjoyed my first week with new friends and teachers as they were quite friendly and sociable. But I didn't realize that there was a dark era in my life, which was the horrifying day after I found that my term papers with empty pages. I had no way out. I was not alone. All the new students were feeling exactly the same way. I gathered some courage and started thinking to find methods to help me write my term papers. I went to my history teacher. She was very kind and always prepared to help new students. She told me that I should act like a professional student and not take my work lightly. She also provided some encouraging tips which really improved my confidence. I was instructed to go to the library and gather books that have relevant material or topics about the term papers. The next step was to find related chapters in those books. I did as I was ordered. Throughout the whole process of term papers there was something quite interesting and pleasing. She didn't assist me in doing any practical thing, but gave instructions one by one. With a large pile of reference books, we left the library and she told me to review those chapters. I got a lot of information and data. I had been feeling proud and happy as I got a good idea about the topics. She told me to create a 2000-word essay in my own words. I had been happy that it took only two days to finish my task. She did further editing and told me to make a bibliography , which was not a hard task. I felt quite lucky to see the term papers had a professional appearance. I also felt lucky to have such a good teacher as her. What did the author think of the beginning of his college life?
Choices:
A. Hard.
B. Ordinary.
C. Lonely.
D. Pleasant. | D |
mmlu | Question:
My dad loved pennies, especially those with wheat. Those were the pennies he grew up with in Iowa and he didn't have many. When I was a kid, Dad and I would go for walks together. We'd spy coins along the way. Whenever I picked up a penny, he'd ask, "Is it a wheat?" It always thrilled him when we found one of those special coins produced between 1909 and 1958, the year of my birth. He told me he often dreamed of finding coins. "I have that dream too!" I told him. It was our secret connection. Dad died in 2002. One grey day, not long after his death, I was walking down Fifth Avenue and I found myself in front of the oldest church in Manhattan, which my father had been attending. I was greeted in warmly. The song was Dad's favorite, one we'd sung at his funeral. After the service, I walked out, stepped onto the sidewalk--and there was a penny. I picked it up, and sure enough, it was a wheat, a 1944, a year my father was serving on a ship in the South Pacific. Then, wheat pennies began turning up on the sidewalks everywhere. I got most of the important years: his birth year, the war years, the year he met my mom, the year they got married. But, no 1958 penny-my year. The next Sunday, after the service, I was walking up Fifth Avenue and spotted a penny in the middle of the street. It was a busy street, but I risked my safety and got it. A wheat! There was my birthday. _ What do we know about Dad in the text?
Choices:
A. Dad helped to build the old church.
B. Dad was once in the navy during the war.
C. Dad had enough money to spend as a kid.
D. Dad was greedy for he always looked for pennies. | B |
sciq | Question:
What property does coulomb electric force depend upon?
Choices:
A. electric case
B. electric neutral
C. electric charge
D. electric half | C |
mmlu | Question:
What is the relationship between tissues and organs?
Choices:
A. Organs are made from one type of tissue.
B. Tissues are made from one type of organ.
C. Tissues are made from different types of organs.
D. Organs are made from different types of tissues. | D |
mmlu | Question:
Could cities that float on the sea solve the problems caused by floods and provide food for the world? Some scientists think so. The idea is already being tested and they believe that floating citied will provide more homes for a growing population, without having to use land needed to grow food. And they believe floating areas will allow more food to be grown, so that no one in the world is hungry. In some places, cities that float on the sea are already being planned, A company in the Netherlands called DeltaSync thinks that sea cities will save the world, with more than one in ten people living in them. They say sea cities solve many of the problems the world faces in the 21st century, like not having enough land , more and more people needing homes, fossil fuels running low and the increasingly serious problems caused by floods. DeltaSync says building in the desert is not possible because there is no enough water and that developing ways for people to live in space is still too expensive. So they believe the answer is our oceans, which cover over two thirds of the Earth's surface. Their plans for floating areas include using algae to produce fuel and food. More than a quarter of the land in the Netherlands already lies underwater and scientists there have spent years trying to find ways to deal with it. In the city of Rotterdam they already have floating homes. Bart Roeffen from DeltaSync says: "We have plans for neighbourhoods including roads and, in the end, I believe we can build floating cities on the sea." DeltaSync is a company that wants to build cities _ .
Choices:
A. on land
B. in space
C. on the sea
D. in the desert | C |
mmlu | Question:
An old man lived in a certain part of London, and he would wake up every morning and go to the subway. He would get the train right to Central London, and then sit at the street corner and beg. He would do this every single day of his life. He sat at the same street corner and begged for almost 20 years. His house was dirty, and the bad smell coming out of the house was horrible. The neighbors could not stand the smell any more, so they asked the police officers to clear the place. The officers knocked down the door and cleaned the house. There were small bags of money all over the house that he had collected over the years. The police counted the money, and they soon realized that the old man was a millionaire . They waited outside his house expecting to share the good news with him. When the old man arrived home that evening, one of the officers told him that there was no need for him to beg any more as he was a rich man now, a millionaire. But the old man said nothing at all; he went into his house and locked the door. The next morning he woke up as usual, went to the subway, got into the train and sat at the street corner and continued to beg. Clearly, this old man had no great plans, dreams or anything significant for his life. We learn nothing from this story other than staying focused on the things we enjoy doing. What makes us happy is what matters in the end, not what we acquire. Why did the police officers clear the old man's house?
Choices:
A. Because the old man had no time to clear it himself.
B. Because the neighbors of the old man asked them to do.
C. Because they couldn't stand the terrible smell.
D. Because the police officers were kind-hearted. | B |
mmlu | Question:
Before we send humans into deep space, we'll have to find out just how long the human body can survive in a weightless environment. One problem is that in space there's no physical sensation to let you know when you're upside down and astronauts have to rely on possible clues from their surroundings. A few hours after reaching orbit , one in three of all astronauts will experience space sickness--a feeling rather like carsickness. There is also the problem of protection from the extreme hazards of space such as constant meteorite bombardment and radiation. It is going to take some clever technology to keep rockets and astronauts from these dangers. Even with a well-protected spaceship, space travel isn't going to be easy. No matter what you travel in, it is going to be a long flight in space! Science fiction writers often imagine using suspended animation , a kind of forced long-term sleep, as a way for astronauts to escape the boredom of long missions. An even stronger measure might be to freeze the astronauts. We already use cryogenic techniques to preserve dead bodies and store human embryos . Freezing living adults may not be so far away, but perhaps we don't have to do that. Perhaps we should use our existing technology and send frozen embryos to the far corners of universe. Hundreds of years from now, billions and billions of miles away, the embryos will be thawed and their hearts will start beating. These astronauts of the future will not grow inside a mother's body but will be produced in a machine. They will be brought up by robot. It may seem strange but one day it might just happen. In the future astronauts for extreme long journeys will grow up _ .
Choices:
A. before they go into space
B. during the space trip
C. when they are inside mother's body
D. after they return from space | B |
mmlu | Question:
New York, the city that never sleeps, fell silent last week--schools were closed; bus and subway services were stopped; flights were canceled, and even the stock market closed for the first time since 1985. All the disorder was caused by one thing, the arrival of hurricane Sandy. This big storm landed on Oct 29 on the US east coast and brought damaging winds, flooding, blackouts and heavy snow. Sandy is one of the largest storms that have ever hit the US, according to the National Oceanic and Atmospheric Administration. By the afternoon of Nov1 (Beijing time), about 140 deaths were caused by the storm as it traveled across the Caribbean islands and into the US. Unlike most hurricanes that happen during summer, Sandy was strengthened not only by warm ocean water, but also by the cold air coming from the northwest. Sandy's power grew because of the difference in masses between the warm and wet air and cool and dry air. It became a kind of "super-storm", the Guardian reported. The flooding was particularly severe. Scientists said it was because Sandy's arrival happened together with a full moon, which normally means higher-than-usual tides . "The most worrying aspect of Sandy is the high tides," Rhode Island Governor Lincoln Chafee told Reuters before the storm arrived. "With the full moon on Monday, with Sandy coming up the bay, we're very concerned about flooding in our low-lying coastal areas." Apart from the power of Sandy itself, another reason why her arrival has caused so much damage is that its target area is crowded with big cities such as New York and Philadelphia. These urban areas are home to tens of millions of people. The flood, the snow and the blackout have brought the country's financial and political centers to a stop. "The size of this alone, affecting a heavily populated area, is history making." Said Jeff Masters, a hurricane specialist. According to the text, hurricane Sandy _ .
Choices:
A. only got its power from the warm ocean water
B. grew stronger than other hurricanes because of the full moon
C. led to flooding in many cities around the US
D. brought with it strong winds, high tides, blackouts and heavy snowfall | D |
mmlu | Question:
Two identical books are on opposite ends of a table. Which of these would increase the gravitational force exerted between the two books?
Choices:
A. decrease the distance between the books
B. decrease the mass of the books
C. decrease the mass of the table
D. decrease the temperature in the room | A |
mmlu | Question:
Diaoyu Dao and its affiliated islands, which consist of(...)Diaoyu Dao, Huangwei Yu, Chiwei Yu, Nanxiao Dao, Beixiao Dao, Nan Yu, Bei Yu, Fei Yu and other islands, are in the northeast of China's Taiwan Island, in the waters between 123deg20'-124deg40'E and 25deg40'-26deg00'N . They belong to the Taiwan Island. The total area of these islands is about 5.69 square kilometers. Diaoyu Dao, in the western tip of the area, covers an area of about 3.91 square kilometers and is the largest island in the area. The highest part on the island stands 362 meters above the sea level. Huangwei Yu, which is about 27 kilometers to the northeast of Diaoyu Dao, is the second largest island in the area, with a total area of about 0.91 square kilometers and a highest height of 117 meters. Chiwei Yu, about 110 kilometers to the northeast of Diaoyu Dao, is the easternmost island in the area. It covers an area of about 0.065 square kilometers and stands 75 meters above the sea level. Ancient ancestors in China first discovered and named Diaoyu Dao through their fishing activities on the sea. In China's historical books, Diaoyu Dao is also called Diaoyu Yu or Diaoyu Tai. The earliest historical record of the names of Diaoyu Dao, Chiwei Yu and other places can be found in the book Voyage with a Tail Wind published in 1403. It shows that China had already discovered and named Diaoyu Dao by the 14th and 15th centuries. These historical reports clearly show that Diaoyu Dao and Chiwei Yu belong to China. The sea waters around Diaoyu Dao is traditionally Chinese fishing ground. Chinese fishermen have been involved in fishing activities in these waters for generations . How did ancient Chinese people find Diaoyu Island?
Choices:
A. They grew up there.
B. They wrote historical books there.
C. They worked and fished on the sea there.
D. They drank water there. | C |
mmlu | Question:
I am usually in a bad mood after a long day at work, but on this particular Friday afternoon I was in a cheerful mood.I planned to have a good meal and watch Bridget Jones's Diary. My local supermarket is always busy.The first parking space I spotted was convenient, but I'd noticed a woman in an old car circling for a while.I let her have it.On the edge of the car park I backed into the next available spot--it was a tight fit. In record time I'd made my way through the supermarket and was back in the fresh air.In such a rush of good spirits, I emptied my purse change into the hands of a homeless man and helped a struggling woman go backwards into a parking space. Just as I spotted my car, 1 saw the woman I'd let have my car space earlier.I smiled and wished her a pleasant day. As I got back into my car, I spotted the same lady looking ill at me."Hello," she said, hesitantly."This might sound crazy but I was on my way to drop some of my mother's things off at tile charity bins." I looked quickly at the orange bins in the corner of the parking lot, confused."I saw you helping those people, and you seemed so happy.My mom had a dress just like that." She looked at me meaningfully.I smiled at her in encouragement, hoping she wouldn't notice that the dress she was admiring was now full of holes."I was going to give these away, but you are just so much like her." She passed a box in through the window.Shocked, unthinking, 1 took it automatically."I think she would like you to have it." She smiled and walked away. After a pause, I opened the box.Inside was a beautiful gold necklace.It was the nicest gift I'd ever received, and it was from a complete stranger. Later, I thought back on the day.I didn't feel the usual sense of exhaustion.The necklace was around my neck, a warm reminder of human kindness. This Friday afternoon, the author _ .
Choices:
A. watched a new movie
B. was in the mood to help others
C. had trouble parking her car
D. spent a long time in the supermarket | B |
mmlu | Question:
Many people have never heard of Mesothelioma and are unaware of its symptoms. Although considered a rare form of cancer, each year the number of cases grows. With the prevalence of this disease on the rise, it is critical to understand why and how Mesothelioma develops and what courses of action can be taken in the event of diagnosis. The following is a list of frequently asked questions and answers that will provide you with some information on Mesothelioma, and the legal issues surrounding it. What is Mesothelioma? Mesothelioma is the term used to describe a cancerous tumor found in the mesothelial cells of an organ. The organs where this form of cancer is most commonly found are the lungs, heart and abdominal organs. Pleural Mesothelioma is cancer of the lung lining(,)and is the most common form of Mesothelioma. What causes Mesothelioma? Mesothelioma is almost always caused by exposure to asbestos . Asbestos is often found in building materials used before the mid 1970's. In addition, materials such as pipes, boiler insulation, floor, ceiling and roof tiles may contain asbestos. How much asbestos exposure will cause Mesothelioma? Generally, the probability of developing this form of cancer is in accordance with the length of time you are exposed to asbestos. Also, your health is at risk if your exposure to asbestos is intense. It should be noted that Mesothelioma has a latency period of 20 to 50 years. This means that you may develop the disease long after your exposure to asbestos. On average, people tend to develop Mesothelioma somewhere between 35 and 40 years after exposure. How quickly does Mesothelioma progress? The onset of Mesothelioma is quite slow. Patients will begin to experience symptoms such as lower back pain and chest pain. These symptoms may also be accompanied by weight loss, fever and difficulty breathing. Unfortunately, once Mesothelioma develops, it quickly becomes aggressive and treatment must be sought immediately. Can Mesothelioma be treated? Doctors are able to use several traditional methods of cancer treatment for Mesothelioma, including surgery, chemotherapy and radiation. Like all forms of cancer, detecting the disease at the earliest stage possible greatly increases the patient's chances for survival. If you have worked in an industry such as construction or suspect that you may have been exposed to asbestos, be alert for symptoms and contact your doctor immediately. What legal courses of action can be taken? Anyone suffering from Mesothelioma is entitled to compensation from asbestos manufacturers. Additionally, if you are the spouse or child of someone who has died from Mesothelioma, you are entitled to file a claim and seek compensation. If you work in an industry exposed to asbestos, you should _ .
Choices:
A. give up the job immediately
B. ask for a rise from your boss
C. file a claim and seek compensation
D. go to hospital and have your body examined | D |
mmlu | Question:
Scientists have argued for long over whether birds show real intelligence. Some scientists believe birds have abilities including communication and different kinds of memory. In some unusual cases, their abilities seem better than those of humans. Irene Pepperberg, a birds expert, did research about a grey parrot named. Griffin. Ms. Pepperberg says Griffin can arrange objects in order of size. She says the talking bird also can combine words in the right order. For example, he will combine words when asking for a piece of food. The researcher says experts had thought that only humans and other mammals with large brains have the ability to combine objects and words. She believes that bird brains have the ability to understand that complex tasks must be done in the correct order. Some birds have other memory skills. For example, they collect and store thousands of seeds in autumn, and find them later in winter. Alan Kamil and Alan Bond of the University of Nebraska are studying the memories of birds called jays and nutcrackers. Their experiments show that these birds use natural objects to find the seeds they have stored. It's said some birds can learn as many as 2,000 different songs. Songs may have developed as a way for birds to communicate with other birds. According to Verner Bingman of Bowling Green State University in Ohio, birds must have a special guidance system in their brain. He says that understanding how a bird's brain operates may help us better understand how a human brain processes information. However, some scientists do still believe birds do many things that appear to be acts of thoughtful intelligence. In most cases, they say, their behavior is simply instinctive , no reasoning power directing it. It can be inferred from this passage that _ .
Choices:
A. most scientists believe birds have real intelligence
B. mammals understand the relationship between objects and words
C. maybe trees help jays to find the seeds they have stored
D. birds always communicate with one anther by singing | C |
mmlu | Question:
Overhead bridges are found in many parts of Nanjing, especially in places where traffic is very heavy and crossing the road is very dangerous. The purpose of these bridges is to enable passengers to cross road safely. Overhead bridges are used in very much the same way as zebra crossings. They are more efficient although less convenient because people have to climb up a long flight of steps. This is inconvenient especially to old people. When passengers using _ , traffic is held up. This is why the government has built many overhead bridges to help passengers and to keep traffic moving at the same time. The government of Nanjing has spent much money in building these bridges. For their own safety, passengers should be encouraged to use. They can't risk their lives by running across the road. Old people may think that it is a little difficult to climb up and down the steps, but it is much safer than walking across the road with all the dangerous of moving traffic. Overhead bridges serve a very useful purpose. Passengers, both old and young, should make it a habit to use them. This will prevent unnecessary accidents and loss of life. Why were overhead bridges built in Nanjing?
Choices:
A. Because they stop traffic from being held up.
B. Because they provide an easy way for the drivers to cross the road.
C. Because they save money for the government.
D. Because they save time for the passengers. | B |
mmlu | Question:
In Jewish history, King Solomon is considered to be the wisest man who ever lived. There are many stories about the wisdom of King Solomon. Here's one. One day two women came before the King. They carried with them a little baby, which was set down on the floor, at the foot of Solomon's throne. One of the women said "Five days ago I gave birth to a child. This woman and I live in the same house, and three days later she also gave birth, but that same night her child died, and at midnight she arose and, while I was sleeping, took my son away from me, and laid her dead child in its place. When I awoke in the morning I thought at first that my son was dead, until I realized that it was not my child." "No," interrupted the second woman, "she is lying, my lord, she is lying! The living child is mine and the dead is hers!" "No," cried the first woman, wildly. "No, the dead child is yours, and the living child is mine." King Solomon raised his hand for silence. "One of you says 'my child lives and yours is dead ', and the other says 'your child is dead and my child lives': there is a simple way to resolve the matter. Bring me a sword." A sword was brought, and the crowd waited to see what the King would do. "Very well," he said, "cut the child in half, and give them each half." The first woman turned pale. She said in a trembling voice. "Give her the child. I beg you, do not kill it." But the other woman's face remained hard. "Let it be neither mine nor yours," she said, "divide it as the King has ordered." Then Solomon arose, and pointed to the first woman. "The child belongs to her," he said. "Give her the child, and do not kill it. She is its mother." Word of this judgment spread throughout Israel, and people marveled at the wisdom of the King. The lesson of this story is rather simple. It is easy to tell the people who really care: they are willing to give up their half in order to keep the whole alive. In short, sometimes insisting on getting your fair share is still a losing strategy. From the story we can know that _ .
Choices:
A. we should never give up our fair share
B. sometimes you'll lose more if you insist on getting your own share
C. don't ask for things that do not belong to you
D. you'd better give up every time | B |
mmlu | Question:
Prices for the Lunar New Year's eve dinners in 2007, the most important dinner for the Chinese people, will be 5 to 9 percent higher as restaurant reservations boom for the festival, Shanghai Morning Post reported on Thursday. This year, the Lunar New Year's eve festival falls on February 17. The tradition meal, know as nianyefan, is for family reunions in prefix = st1 /Chinaand to enjoy a homecoming feast, similar to Christmas dinners in the west. "Agricultural products are more expensive than previous years, and this directly leads to the prices increase of nianyefan," Xia Xiangqing, a senior official with the Shanghai Restaurants Association, told the newspaper, "Labour and transport also cost more." Up till a few years ago, almost every family in the city ate at home or the home of a close , with restaurants shutting down for the evening. However, most families in the city now prefer to head out to a restaurant on that night to save the trouble of cooking and cleaning at home. In fact, "if you haven't reserved a table yet, you may be out of luck as most of the city's restaurants are already booked before the new year," Xia said. "In the past, restaurants decided everything," Xia said. "They sometimes refused to return the customers deposit if they wanted to cancel their reservation." Xia also told the newspaper yesterday that the association is working on some standards for nianyefan to avoid complaints from customers. If the price of dinner in a retaurant is 600 yuan normally, it will be _ yuan for the Lunar New Year's eve in 2007 at least.
Choices:
A. 300
B. 540
C. 630
D. 654 | C |
mmlu | Question:
Wang Tao is a little boy. He often goes for a walk with his father. He likes water very much and he wants to swim like a fish in the water. One Sunday morning, Wang Tao went to a park with his father. There is a big swimming pool in the park. Wang Tao asked his father to take him to the pool. "Why do you want to go there?" asked his father. "I want to learn swimming," said Wang Tao. "And you can teach me." "Oh, sorry. I can't swim," said his father. "You can't swim? Li Qiang's father swims very well. Why can't you swim?" "His father likes eating fish, so he can swim like a fish," said the father. "Oh, I see," said Wang Tao. "But you like eating chicken very much. Can you lay eggs ?" . From the passage , we learn that there is a(an) _ in the park.
Choices:
A. ball game
B. English corner
C. swimming pool
D. zoo | C |
mmlu | Question:
Like the Five Olympic Rings from which they draw their color and inspiration, the Five Friendlies will serve as the Official Mascots of Beijing 2008 Olympic Games, carrying a message of friendship and peace and blessings from China to children all over the world. Designed to express the playful qualities of five little children who form an intimate circle of friends, the Five Friendlies also embody the natural characteristics of four of China's most popular animals--the Fish, the Panda, the Tibetan Antelope, the Swallow--and the Olympic Flame. Each of the Friendlies has a rhyming two-syllable name--a traditional way of expressing affection for children in China. Beibei is the Fish, Jingjing is the Panda, Huanhuan is the Olympic Flame, Yingying is the Tibetan Antelope and Nini is the Swallow. When you put their names together--Bei Jing Huan Ying Ni--they say "Welcome to Beijing," offering a warm invitation that reflects the mission of the Five Friendlies as young ambassadors for the Olympic Games. The Five Friendlies also embody both the landscape and the dreams and aspirations of people from every part of the vast country of China. In their origins and their headpieces, you can see the five elements of nature--the sea, forest, fire, earth and sky--all stylistic rendered in ways that represent the deep traditional influences of Chinese folk art and ornamentation. The Five Friendlies embody _ .
Choices:
A. the sea and the forest
B. the fire and the earth
C. the sky and the earth
D. the natural characteristics, landscape, the dreams and aspirations | D |
mmlu | Question:
We find that bright children are rarely _ by mix-ability teaching. On the contrary, both their knowledge and experience are enriched. We feel that there are many disadvantages in streaming pupils. It does not take into account the fact that children develop at different rates. It can have a bad effect on both the bright and the not-so-bright child. After all, it can be quite discouraging to be at the bottom of the top grade! Besides, it is rather unusual to grade pupils just according to their intellectual ability. This is only one aspect of their total personality. We are concerned to develop the abilities of all our pupils to the full, not just their academic ability. We also value personal qualities and social skills, and we find that mixed ability teaching contributes to all these aspects of learning. In our classrooms, we work in various ways. The pupils often work in groups: this gives them the opportunity to learn to co-operate, to share, and to develop leadership skills. They also learn how to deal with personal problems as well as learning how to think, to make decisions, to analyze and evaluate, and to communicate effectively. The pupils learn from each other as well as from the teacher. Sometimes the pupils work in pairs; sometimes they work on individual tasks and assignments, and they can do this at their own speed. They also have some formal class teaching when this is proper. We encourage our pupils to use the library, and we teach them the skills they need in order to do this efficiently. And advanced pupil can do advanced work. It doesn't matter what age the child is. We expect our pupils to do their best, not their least, and we give them every encouragement to obtain this goal. The author argues that a teacher's chief concern should be the development of the pupil's _ .
Choices:
A. total personality
B. intellectual ability
C. personal qualities
D. communicative skills | A |
mmlu | Question:
The bed should be reserved as a place for sleep, but people tend to read an iPad a lot in bed before they go to sleep. Charles Czeisler, a professor at Harvard Medical School, and his colleagues got a small group of people for an experiment. For five days in a row, the people read either a paper book or an iPad for four hours before sleep. Their sleep patterns were monitored all night. Before and after each trial period, the people took hourly blood tests to paint a day-long picture of just how much melatonin was in their blood at any given time. When subjects read on the iPad as compared to the paper books, they reported feeling less sleepy at night and less active the following morning. People also took longer to fall asleep on the iPad nights, and the blood tests showed that their melatonin secretion was delayed by an hour and a half. The researchers conclude in today's journal article that given the rise of e-readers and the increasingly widespread use of e-things among children and adolescents, more research into the long-term consequences of these devices on health and safety is urgently needed. Czeisler and colleagues go on, in the research paper, to note:"Reading an iPad in bed may increase cancer risk." However, software has been developed that can reduce some of the blue light from the screens of phones and computers according to time of day, and there are also glasses that are made to filter short wavelengths. While they seem like a logical solution for the nighttime tech users, it needs more research. In Charles Czeislers experiment, all the subjects were asked to _ .
Choices:
A. sit in a row and receive the strict tests
B. have their sleep patterns observed all night
C. read a paper book and an iPad at the same time
D. have their blood tested per hour during the trial | B |
sciq | Question:
What medical emergency occurs when a blood clot blocks blood flow to part of the brain, causing death of brain cells?
Choices:
A. heart murmur
B. cardiac arrest
C. stroke
D. epileptic seizure | C |
sciq | Question:
The entry of food into the esophagus marks the beginning of the esophageal phase of deglutition and the initiation of this?
Choices:
A. propagation
B. peristalsis
C. relaxation
D. digestion | B |
mmlu | Question:
A student waiting for class to be over, in the last minute until the bell rings
Choices:
A. watches a UFO
B. works at factories
C. counts down portions
D. sleeps at home | C |
mmlu | Question:
A few days ago I got a call from my old college friend whom I haven't seen for a very long time. The topic, which was about all the good old times that we had changed to a touching story when he started talking about his father. His father's declining health made him stay at the hospital. Because of his illness, his father suffered from insomnia and often talked to himself. My friend, who had not been able to sleep for a few days as he had to keep watching his father's condition, became irritated and told his father to keep silent and try to get some sleep. His father said that he really wanted to sleep well because he was very tired and told my friend to leave him alone in the hospital if he did not want to keep him company. After his father finished talking, he fell unconscious . My friend was very sorry for speaking the ill words towards his father. My friend, whom I knew as a tough person, cried as a baby on the other end of the telephone. He said that from that moment on, he prayed every day, asking God to let his father wake up from his coma. He promised himself that whatever words came out from his father's mouth after he regained his consciousness, he would gladly take them. His only hope for God was to give him a chance to _ his past mistake. Often, we complain when we have to accompany or watch over our parents for years, months, days, hours or even minutes. But do we realize that our parents keep us company and watch over us for as long as we (or they) live? From the day we were born to our adulthood, and even when deaths come to us, they are always at our side. Imagine how sad our parents will be when they hear a seemingly innocent word of "no" come out from our mouths. We can make promises to ourselves that from now on there will be no more complaints that come out from our mouths when we have to watch over or accompany our parents. No more complaints come out from our mouths when we feel that our parents have treated us like little children. There are so many unlucky ones who have neither fathers nor mothers. They long to have the things that we most complain about, but never have them. Actually, it takes only a second to think and light the lamp that will bring us to a place where peace is dwelling. What does the writer want to tell us in the passage?
Choices:
A. Your parents will keep talking to themselves when they are old.
B. Be good to your parents when you still have the chance.
C. You will regret in your life if you don't show your kindness to your parents.
D. It is not easy to take good care of sick old parents. | B |
mmlu | Question:
Read the advertisements, and then choose the best answers. Driver Wanted 1. Clean driving license 2. Must be of smart appearance. 3. Aged over 25. Apply to :Capes Taxis, 17 Palace Road, Boston Air Hostesses for International Flight Wanted 1. Applicants must be between 20 and 33 years old. 2. Height 1.6m to 1.75m. 3. Education to GCSE standard. 4. Two languages. 5. Must be able to swim. Apply to: Recruitment office, Southern Airlines, Heathrow Airport West HR37KK Teachers Needed For private language school. Teaching experience unnecessary. Apply to: The Director of Studies, Instant Language Ltd, 279 Canal Street Ben, aged 22, fond of swimming and driving, has just graduated from a college and can speak two foreign languages. Which job might be given to him?
Choices:
A. Driving for Capes Taxis.
B. Working for Southern Airlines.
C. None of the three jobs mentioned above.
D. Teaching at Instant Language Ltd. | D |
sciq | Question:
What is the term for vascular plants that reproduce with seeds?
Choices:
A. strain plants
B. seed plants
C. mother plants
D. Reproductive Plants | B |
mmlu | Question:
Mr Green has a car. In the morning he takes his children to school in his car. Then he drives to work. Mr Green and his children do not have lunch at home, but Mrs Green does. She does not go to work. She stays at home and does some shopping and cleaning in the morning. In the afternoon she usually goes to see some of her friends, has tea and talks a lot with them. Then she cooks supper for her family. Mr Green comes back home much later than his children. They do not come back in their father's car. They take a bus home. They usually come back home before five. Mrs Green _ .
Choices:
A. does housework at home
B. goes to work with her friends
C. goes shopping in the afternoon
D. talks with her friends at her home | A |
mmlu | Question:
A hillside along a highway has exposed layers of undisturbed sedimentary rock. Which method would be best for scientists to use to determine the relative age of these sedimentary rock layers?
Choices:
A. apply the law of superposition
B. calculate the rate of radiometric decay
C. apply the law of crosscutting relationships
D. calculate the rate of tectonic plate movement | A |
mmlu | Question:
Scientists are trying to find out how things affect our feelings. How you feel is controlled by many things, such as your personality , the actions of others. Maybe you don't know the weather can affect your feelings as well. People often say they feel good when the sun is shining and sad when it is cloudy. In fact, sunlight makes us feel good. When sunlight hits our skins, our bodies makes vitamin D(D). Vitamin D helps our bodies make a special chemical . This special chemical affects our brains and makes us feel happy. For example, there are long, dark winters of little sunlight in Sweden and Norway, so many people in these countries often feel sad. To help the people in these countries feel better, scientists build special "sunrooms" for people to go there and get "sunlight" for an hour or two! The weather can also affect people's feelings in other ways. Hot weather can make people angry because people don't feel comfortable when they are hot. In the same way, rain can make people angry because being wet can be unhappy. As you can see, the weather can have an effect on the chemicals which control our _ . Through these ways, the weather can affect our feelings in these ways. Sadly, while the weather can change us, we cannot change the weather. What may be the best title for this passage?
Choices:
A. Why Do We Feel Sad
B. The Weather Influences People's Feelings
C. People Need More Vitamin D
D. We Can Change the Weather | B |
mmlu | Question:
Oxford University has introduced confidence classes for female students to get them to compete for jobs in future and win chances to work in best companies. They may be young and gifted but research at the excellent institution has found that female undergraduates are shying away from applying to jobs in banking, finance, management consultancy , engineering and resource management. Partly as a result, starting salaries for women when they graduate are on average PS2,000 to PS3,000 lower than their male counterparts. "Women are earning less on leaving Oxford. It is ridiculous," said JonathanBlack, the careers service director at the university. "We have high quality, high achieving students of both genders. But it appears that women are selecting lower paid jobs. They accept more prejudice in certain industries and are saying I won't struggle for that really high paid job'. We are not trying to push loads of women but we are trying to say, you should feel able to apply for these sorts of jobs. Boys seem to have a more self-confidence and see the bigger picture generally, even when their self-belief is not necessarily based on any greater academic advantage." The four-day programme at Oxford will help 45 female undergraduates improve their self-confidence and decision making, think positively and build on their strengths. Confidence training will teach them how to deal with opposition and challenging situations. Successful female employees from RBS and BP, which are supporting the course, will talk about their lives and careers. RBS's involvement follows a promise by the bank toincrease its national percentage of female graduate applications from 35 percent to 50 per cent by 2014. What is the worrying situation for female undergraduates?
Choices:
A. They don't like to work in companies offering low wages.
B. Their opportunities are limited and their salary is lower.
C. There are fewer females admitted to Oxford University.
D. They refuse to work in banking and finance fields. | B |
mmlu | Question:
Listening to music while you drive can improve your speed and ability to get away from accidents, according to Australian psychologists. But turning your car radio up to full volume could probably make you end up in an accident. The performance of difficult tasks can be influenced if people are subjected to loud noise. The experience of pulling up at traffic lights alongside cars with loud music made some psychologists in the University of Sydney look into whether loud music has something to do with driving. The psychologists invited 60 men and women aged between 20 and 28 as subjects and tested them on almost the same driving tasks under three noise conditions: silence, rock music played at a gentle 55 decibels , and the same music at 85 decibels. For 10 minutes the subjects sat in front of a screen operating a simple machine like a car. They had to track a moving disk on screen, respond to traffic signals changing color1, and brake in response to arrows that appeared without warning. On the tracking task, there was no difference in performance under the three noise conditions. But under both the loud and quiet music conditions, the performers "braked" at a red light about 50 milliseconds sooner than they did when there was no rock music at all. That could mean a reduction in braking distance of a couple of meters actually, the difference between life and death for a pedestrian. When it came to the arrows that appeared across the visual field, the psychologists found that when the music was quiet, people responded faster to objects in their central field of sight by about 50 milliseconds. For the people listening at 85 decibels, response times were dropped by a further 50 milliseconds -- a whole tenth of second faster than those "driving" with no music. "But there's a trade-off," the psychologists told the European Congress of Psychology. "They lose the ability to look around the whole situation effectively." In responding to objects that suddenly appeared, people subjected to 85-decibel rock music were around 100 milliseconds slower than both the other groups. Since some accidents -- such as children running into the road -- take place without any notice, drivers listening to loud music must be less safe as a result. On the whole, which of the following is the best way to make driving safer?
Choices:
A. Loud music.
B. Quiet music.
C. Silence.
D. Heavy metal music. | B |
mmlu | Question:
It's Sunday morning. My parents, my uncle, my sisters and I are all at home.My father is sitting near the window. What is he doing? He is reading a newspaper. He wants to know what happens all over the world. My mother is watering the flowers in the small garden. There are some beautiful flowers in it. Some are red, and the others are yellow. They look nice. My uncle is my mother's brother. He is a worker. He is watching TV now. He is a basketball fan . And he is good at playing basketball. Now he is watching NBA on TV. Where are my sisters? Lily is over there, and she is listening to the radio . She likes popular music very much. Lucy is in her room. She has a computer. Now she is surfing the Internet. She is writing an e-mail to her friend. What am I doing? I am doing my homework. My uncle is _ .
Choices:
A. playing basketball
B. a teacher
C. my father's brother
D. a basketball fan | D |
mmlu | Question:
The World Bank is warning that the West Africa Ebola outbreak could seriously harm the economies of Guinea, Liberia and Sierra Leone unless action is taken quickly. World Bank President Jim Yong Kim spoke to reporters recently to discuss the effects of the Ebola spread. "Our findings show that if the virus continues to spread, the economic cost to these countries could grow eight times by 2015. This would be a big _ to their already weak economies," said Kim. Mr. Kim says, "saving lives and preventing new spread" is most important. The bank has given $117-million for an "immediate help." The World Bank President says the SARS outbreak between 2002 and 2004 showed how a disease could damage economies. 800 people died from SARS and the economic losses were up to $40-billion. Mr. Kim says SARS and the H1N1 outbreak of 2009 taught that fear and avoidance resulted in about 90-percent of the economic losses. That means the disease is causing two levels of economic damage. "There are two kinds of contagion . One is connected with the virus itself and the second is connected with the spread of fear about the virus," said Kim. The World Bank thinks the losses to the economies of Liberia, Sierra Leone and Guinea will be big .Mr. Kim says losses could be about $97-million at the moment. Mr. Kim says fast action is necessary. He says getting the disease under control is still far away. That is because there are not enough health care workers in the affected areas. The World Bank President says the most important measure is to act quickly in order to limit economic losses. If quick action is not taken to stop the spread of Ebola, the economic losses could reach about _ by 2015.
Choices:
A. $800-million
B. $97-million
C. $117-million
D. $40-billion. | A |
mmlu | Question:
NEW YORK-- Picking a Christmas tree takes most people a few minutes, or a couple of hours if they head for the woods. Dave Murbach needs 11 months. Almost every day of every year, Murbach's thoughts turn to vision of a perfectly shaped evergreen tree that will take everyone's breath away. Murbach is the man responsible for finding the towering tree that makes more attractive Manhattan's Rockefeller Center each Christmas season. "I'm always looking for a tree," the center's chief gardener says. "I look for it even when I go to the beach in the summer. It' s like a homework assignment hanging over your head." And if he gets it wrong, there's nothing hiding it. "Every day it's up, 400,000 people go by, and 2.5 million people watch the lighting celebration on television,"he says. This year's tree, a 74-foot Nomy spruce from Richfield, Ohio, flown to New York on the world's largest cargo plane, was lighted on December 2. The arrival of the tree leads in the Christmas season in New York -- a tradition dating back to 1931, when the workers building Rockefeller Center put up a small tree with ornaments . The search for the next year's tree starts soon after the old tree is chopped up for wood chips and horse-jumping logs. Murbach has three standards: The tree must be at least 65 feet high, at least 35 feet across and leaves dense enough not to see through. That's not as simple as it sounds. Though forests are full of evergreens, few get enough sunlight or space to fill out. And branches in snow regions often break under the weight, making trees unbalanced. Back at the office, he sorts through hundreds of letters from people offering their trees, many addressed simply to "Mr. Christmas Tree Man." Though there was occasional anxiety attack and sleepless night, Murbach knows the effect the tree has on people: "It's for bringing people together, attempting to bring together people you love. That's what I hope it sets off." But Murbach says he's always too worn out to celebrate Christmas. Why does Murbach take his job seriously?
Choices:
A. Because he wants everyone to be happy with his choice.
B. Because he hopes to make everybody unable to breathe.
C. Because he enjoys showing off.
D. Because he wishes to attract people's attention to himself. | A |
mmlu | Question:
New Yorkers are gradually getting used to more bicyclers on those hot blue City Bikes.But what about local bike shops? Is City Bike rolling up riders at their expense? At Gotham Bikes in Tribeca,manager W.Ben said the shop has seen an increase in its overall sales due to the bike-share program."It's getting more people on the road,"he said.James Ryan,an employee at Danny's Cycles,said City Bike is a good option for people to ease in a city famous for its traffic jams."They can try out a bike without buying one."he said. Rentals are not a big part of the business at either Gotham Bikes or Danny's Cycles.But for Frank's Bike Shop,a small business on Christopher St.,the bike--share program has been bad news.Owner Frank Arroyo said his rental business has decreased by 90% since City Bike was rolled out last month.Arroyo's main rental customers are European tourists,who have since been drawn away by City Bikes. However,Ben said the bike--share is good for bike sales at his shop."People have used the bike--share and realized how great it is to bike in the city,then decide that they want something Dicer for themselves,"he noted.Andrew Crooks,owner of NYC Velo,at 64 Second Ave.,said at first he Was concerned about bike--share,though,he admitted,"I was happy to see people on bikes.It seemed like a great idea,but one that would be difficult to implement ."Crooks said he worried about inexperienced riders' lack of awareness of biking rules and strong negative reaction from non--cyclists.However,he said.it's still too early to tell if his business has been impacted.While it's possible that bike--share will cause a drop in business,Crooks thought that the idea was a positive step forward for New York City. What happened to Gotham Bikes as a result of the bike--share program?
Choices:
A. It found its bike sales unaffected.
B. It shifted its business to rentals.
C. It saw its bike sales on the rise.
D. It rented more bikes to tourists. | C |
sciq | Question:
What is the tissue beneath a mollusks' shell called?
Choices:
A. skin
B. cartilage
C. mantle
D. mucous | C |
mmlu | Question:
Mr. White works in a park. He can't hear or speak. He looks after the chairs in the park. Some chairs in the park look very old. Mr. White wants to paint them. It is cloudy today. There are few people in the park,so Mr. White starts to paint a chair. After he paints it,he goes back to his office and brings a card with "WET PAINT" on it. He wants to put the card near the chair. He takes the card and walks to the chair. Dave is taking a walk in the park. He feels a little tired .He wants to sit on a chair. He sees the chair. He is walking to it,too. Mr. White finds someone behind him walking to the same chair. He walks quickly. When Dave sees this,he begins to run. Mr. White begins to run,too. Dave runs faster than (......)Mr. White and he sits on the chair. He does not know the paint is wet. Mr. White is not happy to see him sitting on the chair. He shows Dave the card. Dave feels very embarrassed . Mr.White goes to his office to _ after he paints the chair.
Choices:
A. drink
B. Sleep
C. eat something
D. bring a card | D |
mmlu | Question:
Mr. Samson was a newspaper editor in Boston, America. On the night of August 28, 1988, when he was on night duty, he dreamed that a volcano near the Island of Java erupted , and that the local people were buried under lava . When he woke up from the bad dream with a start, he thought it was very interesting material, so he wrote it down on a piece of paper, left it on the desk and went home. Early in the morning, the editor-in-chief came to work and saw the paper. He took it for the latest news that something important had happened last night and published it immediately. Only later did he find out it was just about what Mr. Samson had seen in his dream. But it was all too late because the newspaper had already been delivered .And it caused a great panic. In no time the editors met to discuss the serious problem. They finally decided to make an apology in the newspaper. Just at that time word came that a volcano on a small Island between Java and Sumatra did erupt. The eruption made the small island lose two thirds of its area, and the seismic sea waves caused tragedy in human. What is the best title for the passage?
Choices:
A. The Bad News
B. News Leading to a Tragedy
C. Seeing is Believing
D. Dream News Became True | D |
mmlu | Question:
The following are the results of the tests done by "Family and Home Magazine" on some Pocket Tape-Recorders on the market now. Pearlcorder S702 $64 This simple model at the bottom of the Olympus range scored the most points for its excellent quality of recording. Background noise hardly affects the sound and recording from a pocket is perfectly possible, but it doesn't turn off automatically. Tape length: 30minutes per side. Weight: 240g. Sony M9 $49.95 Small and very good looking, Sony's latest offering scored most for its appearance. Sounds clear, but there is slight machine noise. The big control buttons are a great improvement on some of the complicated little controls on other tape-recorders. It doesn't switch off automatically, but a red light shows if the machine is still running. Tape length: 60minutes per side. Weight: 195g. Sony M400 $115 Lots of little control buttons that make a noise are difficult to use. Recording is good but machine noise loses points. Tape counter and automatic switch-off when tape has finished recording or rewinding are useful. Tape length: 60 minutes per side. Weight: 230g. Imperial OEM MC7 $ 29.95 Cheap and simple compared with the rest, but recording is good as long as there is no background noise. Use only its own-make of cassette. No light to show it is on; no fast-forward button and the record button makes a loud noise. Tape length: 30 minutes per side. Weight: 285g. Philips 585 $80 Handsome and simple to use, but recording is very poor at more than the recommended distance of 5 cm-designed for dictation. No recording light. Tape length: 15 minutes per side. Weight: 220g. What disadvantage does only the Imperial OEM MC7 have?
Choices:
A. No light shows when it is on.
B. It requires a special cassette.
C. It picks up background noise.
D. The record button makes a noise. | B |
mmlu | Question:
Dear Sir, I am writing to express my concern about the plans to build a motorway near our village. Haldersham is one of the loveliest villages in England. It is peaceful and quiet, and it is situated in a very attractive valley. There are also several beautiful countryside walks in the surroundings, with a view of many rare trees and plants. Most of the people who live in Haldersham have moved here from other places, often from London and other big cities. They have bought houses here to live in a place far away from the noise and the stress of the big city. They paid a lot of money for their houses, but they knew they would get a high quality of life for it. If the planned motorway is built, life in Haldersham will change greatly. There will be a lot of noise around us, and nobody will want to go on the walks. House prices will certainly go down, because nobody will want to buy houses in a place close to a motorway. Haldersham will become an ugly place. I don't think any of the people living in this beautiful village want that, and we all believe exposure to noise pollution can have a direct influence on our health. So, let's all tell the politicians who support the motorway plans what we think about them! Yours faithfully, Hilary Riley Many people move to Haldersham because_.
Choices:
A. it has a good environment
B. it is not far away from big cities
C. they want to be a help to the village
D. they prefer to study rare plants in this area | A |
mmlu | Question:
When you are learning English, you find it not clever to put an English sentence, word for word, into your own language. Take the sentence "How do you do?" as an example. If you look up each word in the dictionary, one at a time, what is your translation ? It must be a wrong sentence in your own language. Languages do not just have different sounds, they are different in many ways. It's important to master the rules for word order in the study of English, too. If the speaker puts words in a wrong order, the listener can't understand the speaker's sentence easily.Sometimes when the order of words in an English sentence is changed, the meaning of the sentence changes. But sometimes the order is changed, the meaning of the sentence doesn't change. Let's see the difference between the two sentences:"She only likes apples. " "Only she likes apples. " When you are learning English, you must use it as the English speaker does. The writer thinks it is _ in learning English.
Choices:
A. difficult to understand different sounds
B. possible to remember the word order
C. important to master the rules in different ways
D. easy to master the rules for word order | C |
mmlu | Question:
Although English is not as old as Chinese , it is spoken by many people around the world every day. English speakers are always creating new words and we are often able to know where most words come from. Sometimes, however, no one may really know where a word comes from. Did you ever think about why hamburgers are called hamburgers, especially when they are not made with ham? About a hundred years ago, some men went to America from Europe. They came from a big city in Germany called Hamburg. They didn't speak good English, but they ate good food. When some Americans saw them eating round piece of beef, they asked the Germans what it was. The Germans didn't understand the question and answered, "We come from Hamburg." One of these Americans owned a restaurant, and had an idea. He cooked some round piece of bread and started selling them. Such bread came to be called "hamburgers". Today, "hamburgers" are sold in many countries around the world. Whether this story is true or not, it certainly is interesting. Knowing why any word has a certain meaning is interesting, too. This reason, for most English words, can be found in any large English dictionary. From the story, we can know that the word "hamburger" comes from _ .
Choices:
A. China because it has a long history
B. English because Germans don't speak good English
C. The round piece of beef which those people from Hamburg were eating
D. English speakers because they always create new words | C |
mmlu | Question:
Sometimes people give us nicknames in order to be mean or make fun of us, which can really hurt. Four eyes. Metal Mouth. Dumbo, Slow Poke, Crater Face. We've all heard kids calling unpleasant nicknames like these. Maybe you've even used similar nicknames on other kids, or been stuck with one yourself. A playground _ or cut usually disappears after a couple of days, but the pain and anger coming from being called a cruel nickname can last a lot longer than that. If you've ever picked on another kid by making up or using a tease nickname, or of you've ever been on the receiving end of one, you know that names like Fatso, Smelly, and Short Stuff can be very hurtful. Plus, they have a habit of sticking to us like glue! People use negative nicknames as a way of keeping someone out of a group of gaining power over someone, or of making themselves feel more important. You may know a kid in your class who always comes up with nicknames for the other kids. This student likes to feel cool by acting like the official "nicknamer." This can give a student a feeling of power, but that power comes at the cost of making other kids feel bad. Kids who give others hurtful nicknames are often trying to cover up the fact that they really feel bad about themselves. Like other kinds of insults , a cruel nickname can be used to make a kid feel being left out or angry. Sometimes they're even nastier than most ways of being mean, because they can be so hard to shake off. The author believes that_.
Choices:
A. those who have hurtful nicknames are not confident
B. those who give others hurtful nicknames are confident
C. the "official nicknamers" are usually very cool
D. the "official nicknamers" usually feel bad about themselves | D |
mmlu | Question:
Few people ever took notice of Mr. Jimmy Tan whenever he entered a room. He was a shy, quiet and simple man who preferred to keep to himself in public. On the other hand, Mr. Thomas Kim, a fellow scientist, was a man everyone would notice on the streets. He wore bright outfits with huge flower prints, spoke with a booming voice, and his laughter could be heard from all corners of a room. In addition to the differences in their characters, Mr. Kim and Mr. Tan were also great _ at work in the Institute of Future Science. On Christmas Eve, everyone left work early to celebrate the special occasion, except for Mr. Tan and Mr. Kim. They were in their laboratory analyzing the results of their latest experiments. Mr. Tan realized that something special was taking place in his experiment --the bacteria he had cultured were growing extremely quickly under high pressure and at a very low temperature. After noting down the findings in his notebook, he left the room to prepare for another round of tests. Shortly after, Mr. Kim entered. "Hey Jimmy," Mr. Kim called out, "do you have an extra copy of the laboratory booking form?" There was no reply, so Mr. Kim looked through Mr. Tan's things. He soon found Mr. Tan's notebook and was horrified to see that Mr. Tan had managed to make one of the most important discoveries in modern science. He then looked into the deep-freeze cupboard where a dish containing the bacteria was kept. He put _ into his pocket and returned to his own laboratory. Mr. Tan came back an hour later to find his notebook and the dish missing. He knew that Mr. Kim had taken them and went to Mr. Kim's laboratory to find out. When he opened the door, he found Mr. Kim lying on the floor motionless. His face was pale and his skin had turned black. The deadly bacteria had been handled improperly. He shook his head and left. Which of the following is true according to the passage?
Choices:
A. Mr. Kim was afraid Mr. Tan might succeed ahead of him.
B. Mr. Tan's bacteria grew very fast in a warm container.
C. Mr. Tan worked much harder than Mr. Kim.
D. Mr. Kim was so tired that he fell down into sleep. | A |
sciq | Question:
Triploblasts include a broad range of animals, from flatworms to arthropods to what?
Choices:
A. cells
B. invertebrates
C. mammals
D. vertebrates | D |
mmlu | Question:
There have been big changes in the attitudes of most parents over the last few years. Physical punishment is banned in schools in most countries, and in many countries, there are moves to ban all physical punishment of children even at home. However, many parents still believe that they have the right to use some physical punishments to deal with certain misbehavior at certain ages. It's easy to find reasons to allow some physical punishments. One issue is that many parents find it very difficult to abandon physical punishment completely. Parents argue that this was the way they were brought up and that it didn't do any harm to them. They believe that for the child's sake they have the right to discipline the child in any way they consider fit, including using some physical punishments. The other one is that physical punishment can be quick and effective. There is not much point reasoning with a screaming child in the supermarket. However, there are several reasons why we should stop using physical punishment. One point is that most parents are not trained to deal with misbehaving children. They don't have enough resources or choices to handle the situation. As a result, they immediately react by hitting the child even if there are other solutions to the problem. Another point is that unless people are challenged or forced to change their belief, they may keep following negative habits. An example is seat belt use --now most people wear seat belts without thinking, while years ago the idea of using seat belts was strange to most people. In the same way, banning physical punishment will force people to change their habits. In conclusion, parents have to change some of their belief and ideas about how children should be raised. It is possible to avoid the use of physical force, and doing so will help us move closer to the dream of removing violence from our society. The main purpose of the author in writing this passage is to _ .
Choices:
A. talk about a ban on using physical punishment
B. tell us we should educate our children in other ways
C. advise parents to give up using physical punishment
D. suggest physical punishment should be used at home | C |
mmlu | Question:
Making friends is a skill like most skills. It improves with practice. If you want to meet people and make friends, you must be willing to take some action. You must first go where there are people. You won't make friends staying home alone. Joining a club or a group, talking with those who like the same things as you do is much easier. Or join someone in some activity. Many people are nervous when talking to new people. After all meeting strangers means facing the unknown. And it's human nature to feel a bit uncomfortable about unknown. Most of our fears about dealing with new people comes from doubts about ourselves. We imagine other people are judging us, finding us too tall or too short, too this or too that. But don't forget that they must be feeling the same way. Try to accept yourself as you are, and try to put the other person at ease. You'll both feel more comfortable. Try to act self-confident even if you don't feel that way. When you enter a room full of strangers, such as a new classroom, walk tall and straight, look directly at other people and smile. If you see someone you'd like to speak to, say something. Don't wait for the other person to start a conversation. Just meeting someone new does not mean that you will make friends with that person--friendship is based on mutual liking and "give and take". It takes time and effort to develop. Which of the following statements is NOT TRUE?
Choices:
A. Making friends needs practicing.
B. Making friends needs to be more active in getting in touch with people.
C. When meeting someone, make him feel nice and easy.
D. Before making friends with someone, judge him if he's too this or too that. | D |
sciq | Question:
In which phase do the chromosomes duplicate?
Choices:
A. metaphase
B. prophase
C. mitosis
D. interphase | D |
sciq | Question:
If you find dna floating in a cell's cytoplasm, what kind of organism is it?
Choices:
A. xerophytic
B. prokaryotic
C. eurocratic
D. unicellular | B |
mmlu | Question:
Internet use appears to cause a decline in psychological well-being , according to research at Carnegie Mellon University. Even people who spent just a few hours a week on the Internet experienced more depression and loneliness than those who logged on less frequently, the two-year study showed. And it wasn't that people who were already feeling bad spent more time on the Internet, but that using the Net actually appeared to cause the bad feeling. Researchers are puzzling over the results, which were completely contrary to their expectations. They expected that the net would prove socially healthier than television, since the Net allows users to choose their information and to communicate with others. The fact that Internet use reduces time available for family and friends may account for the drop in well-being, researchers suggested. Faceless, bodiless "virtual" communication may be less psychologically satisfying than actual conversation, and the relationship formed through it may be shallower. Another possibility is that exposure to the wider world via the Net makes users less satisfied with their lives. "But it's important to remember this is not about the technology _ ; it's about how it is used," says psychologist Christine Riley of Intel, one of the study's sponsors. "It really points to the need for considering social effects in terms of how you design applications and services for technology." The best title for this passage would be _ .
Choices:
A. Internet may Cause Depression
B. The Dark Side of Internet
C. How to Use Technology Properly
D. The Importance of Psychological Well-being | A |
mmlu | Question:
If a handheld cylinder is allowing people to see in the forest after dusk, then the item likely
Choices:
A. needs a blanket
B. is a stone
C. hooks to outlets
D. uses knitting needles | C |
sciq | Question:
What is necessary for new alleles to be created?
Choices:
A. new rna
B. new mutations
C. cross-pollination
D. new frequencies | B |
mmlu | Question:
After several months, a cardboard box left outside is all misshapen and has holes in it
Choices:
A. the elements broke it down
B. radiation completely destroyed it
C. an elf messed with the box
D. bees ate holes in it | A |
mmlu | Question:
London has held two Olympic Games , in 1908 and 1948, with a third one in 2012. The thirtieth Olympic Games will make London the first city to have held the modern Games of three Olympics and it's the only city in the United Kingdom to have ever held the Olympics. The Games will start on 27 July local time, which is 28 July Beijing time. And it will end on 12 August. Athletes from different countries and areas will take part in 300 events and have a good time. When talking about London Olympic Games, "London Bowl" is often mentioned . It is not the bowl that Londoners use to eat during the Olympics, but the main place where athletes take part in the games. Do you still remember "You and Me", the theme song of the Beijing Olympic Games ? For the London Olympic Games, you will hear another song called "Passion" . The Olympic Games will begin in 2 months, but the ticket price is still unknown. It's said that half of the tickets will be less than 20 pounds each. So would you like to go? From the passage we know that _ .
Choices:
A. London has held 3 Olympic Games before
B. London Bowl is the bowl Londoners use to have meals
C. There are 300 events in the 2012 London Olympic Games
D. The ticket price of London Olympic Games is less than 20 yuan each | C |
mmlu | Question:
One day, while a woodcutter was cutting a branch of a tree above a river. When he began crying, God appeared and asked him, "Why are you crying?" The woodcutter told him that he had dropped his axe into water. God went down into the water and reappeared with a golden axe. "Is this your axe?" God asked. The woodcutter said "No." God again went down and came up with a silver axe." Is this your axe?" God asked. The woodcutter said "No." God again went down and came up with a iron axe." Is this your axe?" God asked. The woodcutter said "Yes." God was pleased with the man's honesty and gave him all the three axes. The woodcutter went home happily. One day while he was walking with his wife along the river, his wife fell into the river. W hen he began crying, God appeared and asked him, "Why are you crying?" "My wife has fallen into water." God went down into the water and came up with Jennifer Lopez. "Is this your wife?" God asked him. "Yes." he said. God was furious ,"YOU CHEAT !Now I am going to curse you." The woodcutter quickly said, "Forgive me my lord. It is a misunderstanding. IF I say 'No' to Jennifer Lopez, you will come up with Catherine Zeta Jones, If I also say 'No' to her, you will finally come up With my wife and I will say, 'Yes.' Then you will give all the three to me .I am a poor man .I will not be able to look after all the three. So that's why I've to say 'Yes' " The impression that the woodcutter makes on you is that he is -----
Choices:
A. foolish but honest
B. foolish and honest
C. smart but honest
D. smart and honest | D |
sciq | Question:
What is the rate of change of velocity called?
Choices:
A. vibration
B. speed
C. transmission
D. acceleration | D |
sciq | Question:
An individual with the appropriate number of what for their species is called euploid; abnormalities in this number include trisomy and monosomy?
Choices:
A. ribosomes
B. chromosomes
C. neutrons
D. genes | B |
mmlu | Question:
A way to keep a cup of coffee warm is to
Choices:
A. cook it in the oven
B. heat it with a torch
C. put it in the sun
D. use a heated plate | D |
mmlu | Question:
Tests administered to most elementary and high-school students in the United States exert an unfavorable influence on science and math teaching, according to a new $1 million study performed for the National Science Foundation.And because schools with high minority enrollments generally place a greater reliance on scores from these tests, the study finds,there tends to be "a gap in instructional emphases between high and low minority classrooms that differs from our national concern for the quality of education." George F.Madaus and his colleagues at Boston College analyzed not only the six most widely used national standardized tests, but also the tests designed to accompany(go with)the four most commonly used science and math texts in fourth-grade,eighth-grade,and high-school classrooms.Though curriculum(teaching program)experts argue that schools should place greater emphasis on problem solving and reasoning, the new study shows that the tests focus on lower-level skills--primarily mechanical memorization of routine formulas . Researchers surveyed more than 2,200 math and science instructors,interviewing in depth some 300 teachers and administrators.Especially in schools with high minority enrollments,teachers reported feeling pressured to help students perform well on these tests.Some states judge schools and some schools determine teacher assignments based on students' test scores. "With so much worry,"Madaus says,"teachers feel forced to focus their instruction on drilling what the tests will measure--at the expense of the more valuable,higher-level skills." The author of this article states that _ .
Choices:
A. the tests don't affect teaching in most elementary and high schools
B. the science and math teaching is influenced by the present tests
C. no study is performed on tests for the National Science Foundation
D. the United States exerts a strong influence on science and math teaching | B |
sciq | Question:
A largemouth bass is an example of a cold-blooded animal that conforms to what aspect of the lake it inhabits?
Choices:
A. precipitation
B. oxygen
C. depth
D. temperature | D |
mmlu | Question:
Almost every machine with moving parts has wheels, yet no one knows exactly when the first wheel was invented or what it was used for. We do know, however, that they existed over 5,500 years ago in ancient Asia. The oldest known transport wheel was discovered in 2002 in Slovenia. It is over 5,100 years old. Evidence suggests that wheels for transport didn't become popular for a while, though. This could be because animals did a perfectly good job of carrying farming tools and humans around. But it could also be because of a difficult situation. While wheels need to roll on smooth surfaces, roads with smooth surfaces weren't going to be constructed until there was plenty of demand for them. Eventually, road surfaces did become smoother, but this difficult situation appeared again a few centuries later. There had been no important changes in wheel and vehicle design before the arrival of modem road design. In the mid-1700s, a Frenchman came up with a new design of road--a base layer of large stones covered with a thin layer of smaller stones. A Scotsman improved on this design in the 1820s and a strong, lasting road surface became a reality. At around the same lime, metal hubs (the central part of a wheel) came into being, followed by the pneumatic tyre in 1846. Alloy wheels were invented in 1967, sixty years after the appearance of tarmacked roads . As wheel design took off, vehicles got faster and faster. What do we know about road design from the passage?
Choices:
A. It was easier than wheel design.
B. It improved after big changes in vehicle design.
C. It was promoted by fast-moving vehicles.
D. It provided conditions for wheel design to develop. | D |
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