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mmlu | Question:
Now let me tell you a story. It started two years ago, when I hit my head and got a concussion . The concussion didn't heal properly, and after 30 days I was left with symptoms like nonstop headaches, sickness, memory loss, mental fog . My doctor told me that in order to heal my brain, I had to rest it. So I had to avoid everything that caused my symptoms. For me that meant no reading, no writing, no video games, no work or e-mail, no running, no alcohol, no caffeine. In other words -- and I think you see where this is going -- no reason to live. Of course it's meant to be funny, but to be honest, suicidal idea is quite common with traumatic brain injuries. It happens to one in three, and it happened to me. My brain started telling me: "Jane, you want to die." It said: "You're never going to get better." It said: "The pain will never end." And these voices became so persistent and so persuasive that I started to reasonably fear for my life, which is the time that I said to myself after 34 days -- and I will never forget this moment -- I said, I am either going to kill myself or I'm going to turn this into a game. Now, why a game? I knew from researching the psychology of games for more than a decade that when we play a game -- and this is in the scientific works -- we deal with tough challenges with more creativity, more determination, more optimism, and we're more likely to reach out to others for help. And I wanted to bring these gamer characters to my real-life challenge, so I created a role-playing recovery game called Jane the Concussion Killer. The game was that simple: adopt a secret identity, recruit your allies , battle the bad guys, activate the power-ups . But even with a game so simple, within just a couple days of starting to play, that fog of depression and anxiety went away. It just vanished. It felt like a miracle. It wasn't a miracle cure for the headaches or the cognitive symptoms. Those lasted for more than a year, and it was the hardest year of my life by far. But even when I still had the symptoms, even while I was still in pain, I stopped suffering. Now what happened next with the game surprised me. I put up some blog posts and videos online, explaining how to play. But not everybody has a concussion, obviously, not everyone wants to be "the killer," so I renamed the game SuperBetter. Which of the following is TRUE about Jane?
Choices:
A. To completely heal her brain, Jane began to research the psychology of games.
B. Jane suffered from unbearable pain and depression after she got the concussion.
C. Like most people with traumatic brain injuries, Jane wanted to commit suicide.
D. Not following her doctor's advice, Jane was left with traumatic brain injuries. | B |
sciq | Question:
What are important coenzymes or precursors of coenzymes, and are required for enzymes to function properly?
Choices:
A. Drugs
B. carbohydrates
C. vitamins
D. supplements | C |
mmlu | Question:
Li Shizhen was born in 1918 in Hubei province. His father was a doctor. He learned a lot about medical herbs from his father and read many medical books. At the age of 23 he became a doctor. He often treated poor people's illness, so many peasants and fishermen made friends with him. The year he was 35 Li shizhen began to write the COMPENDIUM OF MATERIA MEDICA. He walked all over famous mountains which grew medical plants to learn their shapes. The conditions in which they grew and collected all sorts of specimens . He spent 27 years in writing this book. The COMPENDIUM OF MATERIA MEDICA with over 1,000,000 words, describe 1,800 kinds of medical plants. When the work had just been ready for printing and publishing , Lishizhen passed away. The COMPENDIUM OF MATERIA MEDICA introduces not only medical herbs growing in China but also many foreign medicines. After its publication the books reached foreign countries. It was translated into English, French, German, Japanese and Russian and became an important piece of _ in international medical research. The word "literature" in the article means _ .
Choices:
A. work of different science
B. letters from foreign countries
C. hope for the better future
D. books on special subject | D |
mmlu | Question:
Which simple machine increases the distance over which a load travels and reduces the needed force?
Choices:
A. wheel and axle
B. wedge
C. pulley
D. inclined plane | D |
mmlu | Question:
There once was a big black and white dog named Forrest. His owner's name was Jeff. Jeff thought he was the best dog in the whole world. One night, when Forrest and Jeff were taking a walk in the park, they saw two men walking down the path. Both men were dressed in very nice suits. Jeff waved at the men. "Good evening," he said. "How are you tonight?" "Hello," one of the men said. "It is such a great night for walking." Jeff and Forrest kept walking down the path. It was a very dark night, but the moon was shining bright. When Jeff turned around to look for the two men, he could not see them at all. They were nowhere to be seen. Later that night, when their walk was over, Jeff and Forrest were lying on the bed. They were watching a television show about ghosts. "Do you think maybe those two men were ghosts?" Jeff said out loud. "They did not leave a trace." Forrest was a dog, but he acted like he understood. He barked. Jeff smiled. He liked that his dog always saw things the same way he did. Why did Jeff think the men were ghosts?
Choices:
A. they looked scary
B. they chased him and his dog
C. they were howling
D. they disappeared | D |
mmlu | Question:
Young American Volunteers If you have no special plans for your holiday, why not spend your time helping others? Don't listen to people who say that young people today often think only of themselves. It's not true at all. More and more young people in the USA volunteer to spend their school holidays working for others. And they don't do it for money. Here are some of their stories. Alice Hamilton, 17 I'm going to help the Forest Center build new hiking paths in the mountains. It's going to be terrific - I'll spend the whole summer living in a tent and breathing the clean mountain air. I'm going to sleep under the stars. It will be a nice sport, and I'll be able to do something good at the same time! Jason Moore, 18 This summer, I'm going to volunteer with Special House Program. They build good, low-cost houses and sell them to the families that are not very rich. They'll teach me what to do, so I'll help people and also have a chance to learn how to build houses. Trish Anderson, 16 I'm going to teach kids who have trouble reading. I'll work for a program called Reading For Life. Every day, I'm going to help kids choose and read books that they like. I want to be a teacher and I love children and reading, so this is going to be a great experience for me. . What does Alice volunteer to do in summer? _ .
Choices:
A. To help build new hiking paths in the mountains
B. To sleep under the stars
C. To spend the whole summer living in a tent
D. To breathe the clean mountain air | A |
mmlu | Question:
Many people think the dinosaurs were the biggest animals that ever lived. They are wrong. The world's biggest animal is still living and it lives in the ocean . It is the blue whale . Blue whales can be as long as 30 meters and weigh as much as 1,000 kilos. The largest dinosaurs weighed only 500 kilos. The whale is not only the world's biggest animal; it is also one of the cleverest. We know that whales can talk with each other, but we do not know what they are saying. Maybe one day we will learn how to talk with whales, and then they will be able to tell us about themselves. Whales live in the ocean, but they don't _ eggs like fish do. They are mammals . They give birth to babies and have milk inside their own bodies to feed them. Humans are also mammals. Sadly, there are not many kinds of whales left. People have killed them for food and other things for a long time. Now there are laws to stop people killing most kinds of whales. So maybe there will be more of them in years to come. The article mainly talks about _
Choices:
A. the world's biggest animal
B. lots of stories about whales
C. laws to stop people killing whales
D. the differences between dinosaurs and whales | A |
mmlu | Question:
It was the day after Halloween when my grandmother was admitted to the hospital with the worst headache she'd ever had. While posing in our costumes the night before, we knew something was wrong, just not how wrong. Grandma's house was the central gathering place of my family. Sunday lunches, birthday dinners, Easter, Thanksgiving, and Christmas -- all were our traditions, with her as hostess. While my parents were busy running their small business, there were many nights when Grandma fed me and put me to bed in her spare room, until they came to get me. I spent my summers at Grandma's and I went everywhere with her. I couldn't imagine a time when she wouldn't be around me. Then November 1, 1991 began her month-long stay in the hospital--she suffered from a rare infection called nocardia asteroides. After being born in the year of the Great Depression, living through World War II, raising three kids, and being widowed at the age of 48, Grandma never expected to live into her seventies. The infection in her brain seemed to confirm that she wasn't long for this world. But that's not the end of her story. A team of doctors successfully removed the abscess , and Grandma even made it into a local medical journal. Her doctor called her "the brain lady". Grandma celebrated her 85thbirthday in March this year. In the almost 23 years since her recovery, she's seen two of her four grandchildren get married and welcomed three great-grandsons. Although they damage something in her house, she loves it when my two boys come over. And while I know they make her day, seeing her love blossom for another generation makes my day too. Happy Grandparents' Day to my amazing grandmother! When celebrating Halloween, the author's family _ .
Choices:
A. knew Grandma would appear in a local medical journal
B. found that something was wrong with the costumes
C. didn't realize that Grandma was feeling unwell
D. didn't know how serious Grandma's illness was | D |
mmlu | Question:
Do you know anything about the history of weather? Don't look at the sky. Don't look for old weather reports. Looking at the tree rings is more important. Correct weather reports date back only one century, but some trees can provide an exact record of weather even further back. It is natural that a tree would grow best in a climate with plenty of sunlight and rainfall. It is also expected that little sunlight or rainfall would reduce the growth of a tree. The change from a favorable to an unfavorable climate can be found out by the reading pattern of rings in a tree trunk. To find out the weather of ten years ago, you can count the rings of a tree trunk from the outside to the inside. If the tenth ring is far from the other rings, then it is certain that plenty of sunny and rainy weather occurred. If the rings are close together, then the climate was bad for the tree. Studying trees is important not only for the history of weather, but also for the history of man. In an area of New Mexico you can find only sand -- no trees or people. However, many centuries ago a large population lived there. They left suddenly. Why? A scientist studied the pattern of the rings of dead trees that had grown there. He made up his mind that the people had to leave because they had cut down all the trees. Trees were necessary to make fires and buildings. So, after the people destroyed the trees, they had to move. In this example studying tree rings uncovered an exciting fact about the history of man. We can find out the weather of five years ago by counting the rings of a tree trunk _ .
Choices:
A. from the left to the right
B. from the outside to the inside
C. from the inside to the outside
D. from the right to the left | B |
mmlu | Question:
A campaign is being launched to encourage children to _ 30 minutes of screen time a day to head for the great outdoors. The newly formed Wild Network--a collaboration of nearly 400 organizations--is attempting to attract youngsters away from television and computer screen and to fields, woods and parks. Members of the network include the National Trust, RSPB, Play England and the NHS. Organizers say it is the UK's biggest ever campaign to reconnect children with nature and outdoor play, and claim it could help improve fitness, mental alertness and general wellbeing. A documentary film, Project Wild Thing, will forecast the launch at more than 50 cinemas across the UK from Friday. It looks at the increasing link between children and nature. Andy Simpson, chairman of the Wild Network, said, "The tragic truth is that kids have lost touch with nature and the outdoors in just one generation. Time spent outdoors is down, roaming ranges have fallen largely, activity levels are declining and the ability to identify common species has been lost." Suggestions of how to get more time in nature include collecting conkers , camping or snail racing, and observing autumn colour on trees. From January, the network will aim to make suggestions to politicians on how government can do more to get children muddy and bright-eyed. This is not the first time the message of less screen, more play has been brought up. Children in the 1980s were requested to do the same by the BBC TV series Why Don't You, which somewhat confusingly called on its viewers to "switch off your TV set and go to do something less boring instead". Which is confusing according to the passage?
Choices:
A. Government took measures to get children muddy and bright-eyed.
B. A BBC TV series called on its viewers to shut off their TV sets.
C. More children went out to keep in touch with nature.
D. Wild Network launched a campaign to encourage children to go outdoors. | B |
mmlu | Question:
Smaller than your fist, your healthy heart just goes on and on. It will beat more than 60 times a minute for 70 years or more. That's something that most of us take for granted. But it's an amazing fact. 60 times a minute for 60 minutes is 3,600 times. What physical thing can most of us do 3,600 times in one hour? Blink? Maybe. Tap our fingers on the desk? No. Jump up and down? Certainly not! But our heart keeps beating, hour after hour. Every day, it pumps almost 2,000 gallons of blood through our blood vessels . It takes you about five years to drink 2,000 gallons of water. And, unlike your knees or your back, your heart does all this work without ever complaining ! You never know that it's even there. Your heart is such a reliable "silent partner" that people forget to care for it. For many, the first indication that their heart isn't working properly is a serious heart illness! Over 650,000 Americans die of some kind of heart disease every year. Cancer kills 560,000, stroke kills 143,000, and accidents kill 118,000 Americans annually. Like accidental deaths, many heart disease-related deaths can be avoided if people simply follow the advice of the experts. Unfortunately, most people seem to listen to a little voice in their head that says, "It won't happen to me. " So these people keep on smoking and drinking. They continue to eat too much meat. And their only "exercise" is getting off the sofa to get something out of the fridge. Please follow the following steps to keep your heart healthy. The text is most probably taken from a (an) _ .
Choices:
A. art book
B. science fiction
C. healthy magazine
D. psychology book | C |
mmlu | Question:
THERE are natural disasters that humans can predict. There are others whose timing is difficult to know. What happened in Indonesia last month fell into the latter group. On October 25, a tsunami caused by a 7.7 magnitude earthquake in the Mentawai islands of West Sumatra, Indonesia hit shores and damaged whole villages. By last Friday, it had left about 450 dead and forced around 15,000 people to leave their homes. Tsunami is Japanese for "harbor wave". It is usually caused by a sudden rise or fall of part of the Earth's crust under the ocean. It is most common in the Pacific and Indian oceans. Normally a tsunami is a series of waves. The waves can be very long - as much as 100 kilometers - and be as far as one hour apart. They are able to cross oceans without losing much energy. When the ocean is deep, tsunamis can travel unnoticed at speeds of up to 800 kilometers an hour. They can cross a whole ocean in a day or less. The wave may only be a few meters high but when they are near the shore and reach shallow water, they build up height very quickly. Some witnesses in the Mentawai islands reported seeing up to 6-meter high waves crash onto the shore. Failed alert system Many countries set up early warning systems in their waters in the hope of giving people enough time to escape to higher ground in the event of a tsunami. But Indonesia's warning system, completed with German aid, stopped working about a month ago because of disrepair , according to the country's Meteorology and Geophysics Agency. As a result, not a single siren sounded after the earthquake. However, it was unclear if the sirens could have made a difference because the islands affected were so close to the epicenter that the tsunami would have reached them within minutes. Which of the following statements about tsunamis is TRUE according to the article?
Choices:
A. High-speed tsunamis can be easily detected.
B. Tsunamis can travel across a whole ocean in a few hours.
C. Tsunamis are usually caused by quakes under the ocean.
D. The power of tsunami decreases quickly as it moves toward land. | C |
mmlu | Question:
A new study, led by scientists at the American Museum of Natural History, shows that living sharks are actually quite advanced in evolutionary terms, despite having retained their basic "sharkiness" over millions of years. The research is published today in the journal Nature. "Sharks are traditionally thought to be one of the most primitive surviving jawed vertebrates . And most textbooks in schools today say that the internal jaw structures of modern sharks should look very similar to those in primitive shark-like fishes," said Alan Pradel, a postdoctoral researcher at the Museum and the lead author of the study. "But we've found _ is not the case. " The new study is based on an extremely well-preserved shark fossil collected by Ohio University professors Royal Mapes and Gene Mapes in Arkansas, where an ocean basin once was home to a diverse marine ecosystem. The fossilized skull of the new species, named Ozarcus mapesae. The heads of all fishes -- sharks included -- are segmented into the jaws and a series of arches that support the jaw and the gills . These arches are thought to have given rise to jaws early in the tree of life. Because shark skeletons are made of cartilage , not bone, their fossils are very fragile and are usually found in flattened parts, making it impossible to study the shape of these internal structures. But the Ozarcus mapesae specimen was preserved in a nearly three-dimensional state, giving researchers a rare glimpse at the organization of the arches in a prehistoric animal. "This beautiful fossil offers one of the first complete looks at all of the gill arches and associated structures in an early shark. There are other shark fossils like this in existence, but this is the oldest one in which you can see everything," said John Maisey, a curator in the Museum's Division of Paleontology and one of the authors on the study. "There's enough depth in this fossil to allow us to scan it and digitally dissect out the cartilage skeleton." Working with scientists at the European Synchrotron, the ESRF, Pradel imaged the specimen with high-resolution x-rays to get a detailed view of each individual arch shape and organization. "We discovered that the arrangement of the arches is not like anything you'd see in a modern shark or shark-like fish," said Pradel. "Instead, the arrangement is fundamentally the same as bony fishes." The authors say it's not unexpected that sharks -- which have existed for about 420 million years -- would undergo evolution of these structures. But the new work, especially when considered alongside other recent developments about early jawed vertebrates, has significant implications for the future of evolutionary studies of this group. "Bony fishes might have more to tell us about our first jawed ancestors than do living sharks," Maisey said. It is hard to study the internal jaw structures of ancient sharks because _ .
Choices:
A. there are only a few shark fossils
B. shark skeletons are made of bones
C. their fossils are often in poor condition
D. their fossils are found in a nearly three-dimensional state | C |
mmlu | Question:
Melting of polar icecaps will
Choices:
A. lead to more some US states gaining surface area
B. lead to more animal species roaming the Earth
C. cause the loss of animal habitats
D. cause a boom in the polar bear population | C |
mmlu | Question:
My name is Daniel. Let me talk about my day. I get up at 6:30 a.m. and I read English for about half an hour. I eat breakfast at about 7:10 a.m. I go to school by bus at about 7:40 a.m. My school starts at 8:20 a.m. In the morning, I have three lessons. I like English best. At 11:20 a.m., we have lunch at school. After lunch, on Monday and Thursday, I go to the school library. On Tuesday and Friday, I go to the art room. And on Wednesday, I go to English Club. We have our class at 2:30 p.m., and we only have two lessons in the afternoon. School is over at 4:00 p.m. We can go home on the school bus. We always have a good time at school. How long does Daniel read English in the morning?
Choices:
A. For about 10 minutes.
B. For about half an hour.
C. For an hour.
D. For an hour and a half. | B |
mmlu | Question:
When Ann, a grade two student at a well-known school, was pestered by her classmates to join their group to steal from shops, she was shocked. She was a quiet, well-behaved girl and she did not understand why the girls had approached her. They showed her some of the things they had stolen and said that shop theft was great fun and very exciting. Then they threatened to beat Ann if she did not join them. Ann was deeply troubled. She did her best to avoid the group of the girls after classes, but they often waited for her outside the school and tried to persuade her to come with them. This problem is one which many school students in Hong Kong face. We asked the chairman of the local-fight-crime committee what Ann should do in these cases. "First of all, she could try to _ . Being caught stealing from shops could ruin their futures and it is simply not worth the risk," he said. "Young people may think that it is easy to get away with stealing from shops, but more and more stores now have plain clothes detectives who are dressed like customers. I would say shop thieves have a more than ninety percent possibility of being caught. "If they won't listen to her, Ann should turn to someone in charge in school, who can then decide if the matter can be dealt with by her." One of the suggestions to Ann is to _ .
Choices:
A. report the situation to the police
B. ask the local-fight-crime committee for advice
C. hire a detective to catch them
D. turn to her teacher for help | D |
mmlu | Question:
You can not see any object unless light from that object gets into your eyes. Some of the things you see give off light of their own. The sun, the stars, a lighted lamp are examples that can be seen by their own light. Such things are _ . Most of the things you see are not giving off light of their own. They are simply reflecting light that falls on them from the sun or some other luminous bodies. The moon, for example, does not give off any light of its own. It is non-luminous. You see it because sunlight falls on it and some of it reflects in our direction. So moon light is only second hand sunlight. When you look at a book, it sends to your eyes some of the light which falls on it, and you see the book. If light could be kept out from where you are so that there would be no light for the book to reflect, then you could not see the book even with your eyes wide open. Light travels so fast that the time in which it travels from the book you are reading to your eyes is so short as if there were no time at all. Light reaches us from the moon, which is about 380 000 kilometers away, in only a little more than a second. You can see the book because _ .
Choices:
A. your eyes are close to it
B. it reflects some of the sunlight
C. it has light of its own
D. your eyesight can get to it | B |
mmlu | Question:
Heritage is our legacy from the past, what we live with today, and what we pass on to future generations. Our cultural and natural heritage are both irreplaceable sources of life and inspiration. Places as unique and diverse as the wilds of East Africa's Serengeti, the Pyramids of Egypt, the Great Barrier Reef in Australia and the Baroque cathedrals of Latin America make up our world's heritage. What makes the concept of World Heritage exceptional is its universal application. World Heritage sites belong to all the peoples of the world, regardless of the territory on which they are located. The United Nations Educational, Scientific and Cultural Organization (UNESCO) seeks to encourage the identification, protection and preservation of cultural and natural heritage around the world considered to be of outstanding value to humanity. This is _ in an international treaty called the Convention Concerning the Protection of the World Cultural and Natural Heritage, adopted by UNESCO in 1972. UNESCO's World Heritage mission is to: encourage countries to sign the World Heritage Convention and to ensure the protection of their natural and cultural heritage; encourage States Parties to the Convention to nominate sites within their national territory for inclusion on the World Heritage List; encourage States Parties to establish management plans and set up reporting systems on the state of conservation of their World Heritage sites; help States Parties safeguard World Heritage properties by providing technical assistance and professional training; provide emergency assistance for World Heritage sites in immediate danger; support States Parties' public awareness-building activities for World Heritage conservation; encourage participation of the local population in the preservation of their cultural and natural heritage; encourage international cooperation in the conservation of our world's cultural and natural heritage. From the passage, we can know that _ .
Choices:
A. UNESCO signed the World Heritage Convention in 1972
B. World Heritage sites belong to the world and are of great value to humanity
C. participation of the local population usually makes the conservation work easy
D. UNESCO is an organization aimed at protecting the World Heritage | B |
mmlu | Question:
"How are you?" is a nice question. It's a friendly way that people in the USA greet each other. But "How are you" is also a very unusual question. It's a question that often doesn't need an answer. The person who asks "How are you?" hopes to hear the answer " Fine", even if the person's friend isn't fine. The reason is that "How are you?" isn't really a question and "Fine" isn't really an answer. They are simply other ways of saying "Hello" or "Hi". Sometimes, people also don't say exactly what they mean. For example, when someone asks "Do you agree?" the other person might think, "No, I disagree. I think you're wrong..." But it isn't very polite to disagree so strongly, so the other person might say "I'm not sure." It's a nicer way to say that you don't agree with someone. People also don't say exactly what they are thinking when they finish talking with other people. For example, may talks over the phone finish when one person says "I've to go now." Often, the person who wants to hang up gives an excuse "Someone's at the door." "Something is burning on the stove." The excuses might be real, or not. _ The excuse is more polite, and it doesn't hurt the other person. Whether they are greeting each other, talking about an idea, or finishing a talk, people don't say exactly that they are thinking. It's an important way that people try to be nice to each other, and it's part of the rule of the game of language. When a person says "I've to go now./ Someone's at the door." the person may be _ .
Choices:
A. Giving an excuse
B. Hurting someone's feelings
C. ill
D. asking you a question | A |
mmlu | Question:
Today there are 7 billion people on the earth.By the year 2050 there may be 9.0 billion.We will have a lot more people to feed.We need more food. One way to produce more food is by growing stronger plants.For thousands of years,farmers have made plants better.Every season,they pick the best plants for the next season.It works very slowly.Since1983 scientists have been able to change plants more quickly by changing their genetic material. Foods from plants grown in this way are called genetically modified foods ,or GM foods. By changing the genetic material of a plant,it is possible to make new plants. They make plants which are strong against plant diseases. They can also help in our diseases:a kind of rice is being prepared,for example,which stops people from becoming blind.Rich countries produce GM foods because they are easy to grow and they bring in more money.Poor countries are interested in them because they help produce more food. GM plants are not natural.No one knows how good or bad they are.Making GM foods is only one way of feeding people in 2050.But there are strong feelings against them,because they are unnatural. They may feed people,then hurt them or their children later.But both rich and poor countries are very interested in their use,and they are not going to die.In 2050 we may think differently about them. What do you think of the GM plant?
Choices:
A. It grows too slowly.
B. It is bad for people's body.
C. It can greatly help the poor countries.
D. It produces less food than the general plant. | C |
mmlu | Question:
Over a hundred years ago people in London were surprised to see a very unusual boat come sailing up the Thames River.The boat was eighty feet long flat-bottomed,with big wooden eyes on both sides in the front and was colorfully painted at the back. People came to know that it was a sailing boat from Fuzhou in distant China.The boat had sailed round the Cape of Good Hope up the western coast of Africa,and finally to England.It had covered fifteen thousand miles--more than half of the distance round the world. Although it was unexpected,the Chinese were warmly welcomed.The boat carried goods such as silk and tea as well as a number of gifts from the Emperor of China for the Queen of England. People had always mistakenly thought of the Chinese as a people not used to sea.However,from centuries of trading and sailing in dangerous seas,the Chinese had learned how to build good boats and sailed them well.The coming of this sailing boat to London proved once again that the Chinese could sail to distant countries in the world. According to this article,which of the following is TRUE?
Choices:
A. The distance round the earth measures less than thirty thousand miles.
B. The Chinese Emperor gave silk and tea to the English Queen as gifts.
C. The Chinese boat came to London by accident.
D. The Chinese people were not good at sailing in dangerous seas. | A |
mmlu | Question:
People were hanging out of their apartment windows screaming down at me,"Just give up,you fool! You'll never make it with that little bike."I kept telling them repeatedly,"All I have is this three-wheeled tricycle."I kept tipping to the side,but I kept my balance and ignored the people who were making fun of me. Then at one point a man left his home and ran out into the middle of the street. "This bike will take forever at the speed you're going!" He continued screaming words of discouragement right in my face. I replied,"I must push forward;I must get to the finish line! " I held on as tightly as possible and rode straight ahead with great determination. I had unshakable faith that I would make it! I also knew it did not matter how long it would take,because I knew it was worth it. At that point,the dream came to an abrupt end I got up and remembered the dream very clearly. I also remembered that the night before I was feeling discouraged -- but now I felt happy and peaceful, and my spirit felt alive with hope. I think we've all been given small tricycles as adults,and we struggle to balance our lives down the dark,narrow streets of mortality . I now consider the tricycle to be my three wheels of hope. The dream has given me courage and hope that I will finish the race inch by inch. I know I must never give up,but press forward always. The purpose of writing this passage is to _ .
Choices:
A. expect readers to have faith in themselves
B. tell readers an unforgettable dream
C. prove that dreams can't be believed
D. explain why people have a dream | A |
mmlu | Question:
I'll be the first to admit that I am a technophobe .Who would have guessed that a website would help repay a 20-year-old loan? I'1l always remember my last day at school. My best friend, Jenny, had organized a party in the Sixth Form Common Room; Jenny asked me to go to the supermarket with her to buy all the snacks. "I'm really looking forward to this party, Stingy," she said. Everyone called me Stingy instead of Debbie because they thought I didn't like to spend money. Actually, it was true. "There's lots of money in the kitty . Let's go crazy!" Going crazy meant buying enough snacks to feed an army. It came to PS 19.90,which was a lot of money in 1982. Jenny gave me a guilty( ) look. "I've left-the kitty money in the common room. Can you pay and I'll give you back the money?" "Sure," I replied, trying to look relaxed. ' Neither a lender or a borrower be' was my motto but I didn't want to look stingy . I gave PS20 to the impatient shop assistant. Well, the Party was a great success. So great that I completely forgot about my loan until I was flying to America the next day. I was going to live with my uncle's family until I started university. I tried to get in touch with Jenny but her family had moved. My PS20 was lost. Until... I'd heard about a website called Friends Reunited which helped people contact old school friends. My husband helped me log on and find my school. There she was,Jenny Frost. I'm now married with a beautiful daughter called Debbie. Does anyone know how to get in touch with Debbie 'Stingy' Jones? I still owe her PS20! We met two months later and the PS20 was returned, plus interest of course. After all, I'm a bank manager now, so loans are my business. How did Debbie get her money at last?
Choices:
A. Her husband found Jenny.
B. Jenny had a website on the Internet.
C. Debbie met Jenny.
D. Debbie put a message on the Friends Reunited website. | D |
mmlu | Question:
A solution could be
Choices:
A. pebbles and soil
B. peas and corn
C. juice and vodka
D. toothpaste and bristles | C |
sciq | Question:
What is the main reason for weather change?
Choices:
A. moving air masses
B. climate change
C. moving energy masses
D. seasons | A |
mmlu | Question:
At midnight Mr. King coughed again. He got up and took some medicine. Before he lay down again, he smoked. And he couldn't go to sleep any longer. He found the medicine book and began to read it. He was afraid he had lung cancer. He seemed to see death was waiting for him. Tears ran down his face. He didn't see his wife was standing by him. "What's wrong with you, dear?" asked the woman. "Nothing," the old man answered and covered his face with his hands. The old woman opened the book and understood at once. She said, "You must stop smoking right now." "I began to smoke when I was nine, you know. How can't I do that?" "But I think health is more important." Mr. King coughed again and his wife said, "Go to see a doctor tomorrow. He will be able to help you, I think." The doctor told Mr. King to have an Xray examination of his lungs. And then he looked at the Xray carefully for a long time. "Tell me the truth, doctor."said Mr.King, "Do you see any shadows in my lungs?" "No, I don't see anything." "Yes?" the old man said happily. "Really?" "Yes. Your lungs are turning black. How can I see any shadows?" _ , so tears ran down his face.
Choices:
A. Mr. King thought he had lung cancer
B. Mr. King couldn't understand the book
C. Mr. King was too sad to go to sleep
D. The doctors refused to help Mr. King | A |
mmlu | Question:
Do you like doing sports every day? A lot of people like doing sports because they can help them to keep fit. Today Yoga is women's favorite kind of sports. But many people like to watch others to play ball games. They like Yao Ming and David Beckham very much. Yao Ming plays basketball very well. David Beckham is good at playing football. People often watch their favorite players or teams on TV. When they watch them on TV, they feel excited. Sports change with the seasons. People play different games in different seasons. They will swim in summer and skate in winter. In autumn, they enjoy playing volleyball and tennis. They love going on a trip in spring. Doing sports is good for people's health. Swimming is suitable for the hot weather but skating is great for the cold weather. Swimming in some places is popular. People living near the sea or lakes or rivers often swim in summer. Many American families do some sports at the weekend. They are happy and healthy. If you want to do sports in winter, which sports is popular?
Choices:
A. Skating.
B. Swimming.
C. Playing football.
D. Playing tennis. | A |
mmlu | Question:
American doctors have been trying to figure out the secrets behind Asians being healthier than Americans since the early 90s - The Japan has the lowest mortality rates in the world and Chinese medicine has been around for thousands of years, since around 2000 B.C. only meant that there's more to Asian health philosophy. In Asian medicine, there's an acknowledgment of the whole-body theory of medicine, instead of isolationism that's prevalent in many American doctor's offices. The main reason behind a better health lies in the difference between Asian and American culture. Diet, exercise, and a holistic approach to medicine all contribute to Asians living longer and healthier than their American counterparts. In addition, the result of the Asian lifestyle has led to a stronger overall immune system and better detoxification efficiency. The more preferred drink in the American lifestyle is soda, beer or coffee. However, in Asian culture, the preferred drink is water or herbal tea. Consumption of water serves to immediately strengthen one's body detoxification program, since water dilutes toxins and helps flush the body. Americans savor red meat and pork, while most Asians prefer chicken, rice and fish. Also, the foods in Asia are mostly organic and lack the hormonal toxins that American food carries. Overall the Asian diet leads to less food-introduced toxins into the body, and allows the body to spend its energy on its immune system rather than toxin control. Also, the fish that Asians consume have very strong immunological effects, providing more antioxidants than the red meat preferred in America. The average American family has more than one car. In Asia, on average there's 1 car per 4 families. In Asian cultures, people use bicycles more than four-wheeled transportation. The Asian lifestyle also involves more labor and physical work, such as agricultural labor and gardening. The American lifestyle praises white-collar jobs which lead to Americans sitting in front of computer screens for hours on end. Exercise helps detoxification in two ways: it speeds up metabolism, and induces sweat. Medicine in Asia centers mostly on natural ingredients that have healing properties. Asian medicine also addresses the mind-body connection and the importance of mental balance. There are more traditional medicine doctors per person in Asia than in America. American medicine costs more and is symptom-focused, often ignoring the overall cause of the symptoms. In America, the prescriptions that are chemically derived are dangerous toxins that stress the body's detoxification system. Using Asian medicine means using only natural ingredients, which the body can easily detoxify while getting the same health benefit. It is not very difficult to adopt the Asian lifestyle and improve your body's detoxification and immune system. You can change your lifestyle today by eating and drinking organic, exercising rigorously at least three times a week, and using organic health alternative therapies over dangerous prescription medicines. ks5u Emma Deangela is the author of detox and fasting site at eDetoxify.com. Combining both Asian and Western philosophy, Emma Deangela has helped many people by giving them health consultation to make their lives better and healthier through natural health philosophy. Visit eDetoxify.com to discover the health philosophy that leads many people to a healthy life. The passage is overall a(n) _ .
Choices:
A. advertisement to a website
B. lecture to college students
C. magazine introduction
D. newspaper front-page | A |
mmlu | Question:
Macao is only forty miles from Hong Kong and it is easy to reach. You can get there by sea. It is an interesting place and it had a long history. Macao is part of China and most people living there are Chinese. The first Europeans to go to Macao came from Portugal . More than four hundred years ago the Portuguese went there to trade with China. Some settled and made their homes there. They built strong forts(,) to guard the city and the harbor. They also built churches, schools, hospitals and other places. Slowly the city grew. People from many countries came to live and work in Macao. Today many people visit Macao. Some only go there to watch dog-racing or motor-racing or to gamble with their money. But Macao is a quiet and peaceful place. It is pleasant just to walk around and look at old buildings and forts. You feel you are back in the old days. Of course, some of the buildings are now in ruins. The Church of St. Paul has only the front wall with many steps leading up to it. But it is still interesting to see. When you are hot and tired, there are small cool gardens to rest in. when you are hungry, there are good restaurants with many kinds of food. Nearby there are some islands, which are also nice and are easy to get to. There is certainly a lot to do in Macao. Where will you have a break when you feel tired?
Choices:
A. In good restaurants.
B. In small cool gardens.
C. On some islands.
D. In beautiful parks. | B |
mmlu | Question:
Peking Opera (Beijing Opera), is one of the oldest forms of dramas in the world. The roles in it were Sheng, Dan, Jing, Mo, Chou, Wuhang, and Longtao during its early age. But with the change of Peking Opera, there are four main roles in it today: Sheng, Dan, Jing and Chou. Sheng----Men Roles Sheng are the men roles in Peking Opera, which can be divided into Laosheng, Wusheng, Xiaosheng and Wawasheng. Laosheng are middle-aged or older men who are honest. Hongsheng,a type of Laosheng, have a red face. There are only two roles famous as Hongsheng. One is Guan Gong and the other is Zhao Kuangyin. Wusheng are young generals who are good at martial arts . Xiaosheng are clean-shaven and handsome. Wawasheng are children's parts. Dan----women Roles Dan are women roles that can be divided into different types----Laodan, Qingyi, Huadan, Wudan and Caidan. Laodan play old and clever women. Qingyi are the main women roles. Huashan, a type of Qingyi, was created by Mei Lanfang, who played an important role in shaping Peking Opera. Huadan are lively and unmarried women roles. Wudan characters are women, good at martial arts. Caidan are clowns in funny plays. Jing----Painted Face Men Roles A Jing role is an important man character with striking looks and high social position. The main types of Jing are Tongchui, good at singing and usually a general; Jiazi, good at acting with less singing; and Wujing, a martial arts and acrobatics role. Chou----Comedy Roles Chou are comedy roles in Peking Opera. There are Wenchou who speak, act and sing, and Wuchou who both speak and fight. What makes this type of role special is a small patch of white chalk around the nose. One of the famous roles is the Monkey King, who has a special position in the hearts of all who are interested in Chinese opera. _ are both good at martial arts.
Choices:
A. Wawasheng and wenchou
B. Wusheng and Wudan
C. Wuchou and Caidan
D. Wujing and Laodan | B |
mmlu | Question:
On May 23rd the United States Department of Agriculture will meet to discuss the pressing topic of wild pigs. These beasts, which number 6 million or so, are an increasing bother. At their worst, they can damage crops, spread diseases, attack humans and kill farm animals. And things are getting worse: a study show that they are likely to double in number over the next 3 years. Why is it so hard to control wild pigs? Introduced to America in the 16th century, and related to the wild pigs found in Europe, wild pigs can be found in 75% of all states. No single law exists to control them and regulations differ between states: while in Missouri they can only be shot if met by chance, in Texas hunting is actively encouraged. A "pork chopper" law allows Texan hunters to shoot wild pigs from helicopters, and some people in Louisiana have even built their own pighunting drone . As well as being popular with hunters, wild pigs are cheaper for game raisers to breed than deer. In Michigan and Pennsylvania suggested bans on the private breeding of pigs for hunting have caused quarrels between game raisers and wildlife officials. Wild pigs' double nature----considered pests by farmers, but valued by hunters----makes it hard to pass laws to control them. Two other factors also contribute. Nearly 70% of land in America is privately owned. And it is difficult for lawmakers to impose breeding and hunting laws on private landowners. Secondly, it is hard to define a wild pig. In some states, laws are being introduced to redefine the term "wild animal" to keep out wild pigs. This is good news for those raising pigs for hunting, but less are to those who consider them pests whose number should be limited. Meanwhile, discussions continue over how to deal with this problem. People are not permitted to hunt wild pigs freely in _ .
Choices:
A. Texas
B. Michigan
C. Missouri
D. Louisiana | C |
mmlu | Question:
Some people will do just about anything to save money. And I am one of them. Take my family's last vacation. It was my six-year-old son's winter break form school, and we were heading home from Fort Lauderdale after a weeklong trip. The flight was overbooked, and Delta, the airline, offered us $400 per person in credits to give up our seats and leave the next day. I had meeting in New York,So I had to get back . But that didn't mean my husband and my son couldn't stay. I took my nine-month-old and took off for home. The next day my husband and son were offered more credits to take an even later flight. Yes, I encouragedokay, ordered-them to wait it out at the airport, to "earn" more Delta Dollars. Our total take: $1,600. Not bad, huh? Now some people may think I'm a bad mother and not such a great wife either. But as a big-time bargain hunter, I know the value of a dollar. And these days, a good deal is something few of us can afford to pass up. I've made living looking for the best deals and exposing the worst tricks . I have been the consumer reporter of NBC's Today show for over a decade. I have written a couple of books including one titled Tricks of the Trade: A Consumer Survival Guide. And I really do what I believe in. I tell you this because there is no shame in getting your money's worth. I'm also tightfisted when it comes to shoes, clothes for my children, and expensive restaurants. But I wouldn't hesitate to spend on a good haircut. It keeps its longer, and it's the first thing people notice. And I will also spend on a classic piece of furniture. Quality lasts. What does the author do?
Choices:
A. She's a teacher.
B. She's a housewife.
C. She's a media person.
D. She's a businesswoman. | C |
mmlu | Question:
One morning there was a massage on the answering machine from an angry customer, complaining about her lack of service----service that had been stopped because her check had bounced. As it is my job to handle payments received, it was my duty to collect the check. As is often the case when a check bounces, I soon found that this woman's phone number was no longer in service. A check of the caller L.D told us the call had come from the manager's office of the apartment building where our customer lived. We left a message with the manager and within the hour our call was returned. I told our customer gently, sympathetically that a check she had written had been returned for lack of funds. I told her I always want to let people know about returned checks quickly because the huge fees the bank charge can cause more checks to be returned and more fees to be charged. I told her I hope she could contact the bank and get things straightened out before her problem got worse. I also told her, gently once more, that I hated to add to her problem but she would owe us a fee because the bank charges us a fee when a check is returned. She told me she had difficulties because of being on a fixed income and being in poor health. She told me she had no children but had raised several that belonged to her husband and after living with him thirty years he had left her for another woman. Finally, after she had promised to pay, I told her not only do I care about her situation, but she taught me something. When a person is angry, there may be reasons you don't know about. If you don't react with anger, you may learn what the real problem is and may in some way be able to help, if only with a little sympathy. How did the author get in touch with the woman?
Choices:
A. By calling her manager
B. By finding her apartment
C. By leaving a message
D. By contacting the bank | C |
mmlu | Question:
Education cuts have become routine over the past few years, which has made it difficult for students to learn. The results of a survey of 1,850 Los Angeles County high school students show just how much the cuts are affecting students. Because of teacher layoffs , class sizes at some high schools have risen to 50 students -- even in math and English classes. Some 37 percent of students report that they sometimes don't have a desk to sit at. Sixty-seven percent say crowded classrooms make them feel the teachers don't have enough time to teach, and 30 percent say they've not been able to join in a program because it's no longer offered at their school. At a time when technology is an important skill, 52 percent of students say there aren't enough computers. Or they're often broken, and there's no one to fix them. Fifty-one percent say they've had to share textbooks with a classmate because there aren't enough copies to go around. Fifty-seven percent say they've had to copy information because their school doesn't have enough paper to make copies. "We have only one science teacher for the entire high school," writes Felix Ruano, a 16-year-old student. He goes on to describe how that teacher, who is only _ to teach chemistry, is teaching physics -- or, at least, is trying to do so. "He shows physics videos and we teach ourselves from our textbook," says Ruano. And, as has been seen elsewhere, "all but one of the restrooms" at Ruano's school "have been closed because we don't have enough people to clean them." Ruano notes that though faced with the challenges, 97 percent of students say they plan to go to college. But without "properly trained teachers and the best resources," says Ruano, it's not likely that every student will achieve that goal. "Unless schools fix these problems," he says, "students could lose hope." What would be the best title for the text?
Choices:
A. What caused education cuts?
B. Education cuts, right or wrong?
C. Education cuts have hurt students
D. How to deal with education cuts | C |
mmlu | Question:
On 22nd January, 2007, Dave Cornthwaite from the UK became the first person to skateboard across Australia. He made a new world record, by skating a total of 5,823 kilometers. Jack Smith, the previous champion, had skated a total of 4,830 kilometers across the US in 2003. Dave's journey started in Perth and ended in Brisbane traveling about 60 kilometers a day. It took him five months and 13 pairs of shoes. He had great physical pain and he got really sore feet. If Dave hadn't believed in making his dreams come true, none of this would have happened. Dave left his job two weeks after he had bought a skateboard and decided to go on a journey. He wanted this journey to be about something more than him, so he created an association that would raise money for charities. "If people follow my journey and donations, then I'm doing many people a lot of good," said Dave. This journey had plenty of challenges. He traveled across the Australian desert where temperatures reached 48degC in the day and 0degC at night. He had a serious accident in Adelaide when he jumped on a piece of metal that cut through his foot. Dave helped raise more than PS50,000 for children's charities, wrote a book and encouraged others to follow in his footsteps. I wish we had more people like him leading the way! What can we get from the passage?
Choices:
A. Dave skated a total of 4,830 kilometers across Australia.
B. Dave spent 5 months skating from Perth to Brisbane.
C. Dave was the first person to skateboard across the US.
D. Dave traveled at the speed of 600 kilometers a week. | B |
sciq | Question:
Terrestrial arthropods generally have internal surfaces specialized for what?
Choices:
A. water uptake
B. protection
C. gas exchange
D. food gathering | C |
mmlu | Question:
I am Bill Jones. I am a teacher of English. My wife is Linda Jones. She is a nurse. We have a daughter and a son. We have many friends. Look! These are my friends. This is Mr. Black. He is a worker. He works in a shoe factory He makes shoes there. That's Mrs. Black. She is a worker on a farm near here. The girl is their daughter. She is a student. She is thirteen. The boy is their son. He is a young soldier . His name is Carl Black. What is Mr. Black's daughter?
Choices:
A. She is a university student.
B. She is a middle school student.
C. She is a nurse.
D. She is a young soldier. | B |
mmlu | Question:
Before I spoke to his school, Matt was waiting for me. He sat in his wheelchair barely able to move. As soon as he saw me he started smiling. He could not talk but I pretended the sharks were eating his cereal and his laugh melted the hearts of everyone walking by. One of the teachers told me that he was actually very smart, he just could not control his muscles due to a childhood disease. He was happy and very popular at his school-his'parents' love and encouragement made all the difference. On the contrary--at a book signing session, I met a girl by the name of Anne. She walked up with her mom with a bright smile. Anne asked about my book with a slur in her speech indicating a slight head-injury. I told her about it and she smiled the whole time and asked me to sign one for her. I did. Five minutes later, I heard a voice from Anne's father, "you know you will not understand the book. You can't read well enough. You aren't smart enough." He said it so loudly that people were staring in their direction. She was ly crushed and her bright smile was now replaced with a look of total despair. He pried the book from her and brought it back to me and asked me to take it back. I asked him if he would allow me to purchase the book for Anne. He said no with a heartless response. I thought back to Matt. He could not speak, walk, run or play but was actually very happy and even doing well in school because of the love and encouragement of his parents. Anne on the other hand had a slight learning problem and may never know happiness of success because of a stern father. What kind of parent are you? The truth is that whatever you are telling your kids-makes the difference between their success or failure in life. Compared with Anne, Matt is lucky because
Choices:
A. his parents are rich
B. his parents love and encourage him
C. his disability is not serious
D. the author feels sympathy for him | B |
mmlu | Question:
In 1932 the warning of the British politician, Stanley Baldwin, that "the bomber will always get through" made a deep impression in Britain, the only state to make serious plans to evacuate civilians from large towns before the war started. The British Government developed plans for evacuating 1 million children to the United States and Canada and other Commonwealth nations. It established the Children's Overseas Reception Board (CORB) in May 1940. After the fall of France, many people thought the war was lost and some saw this as one way of ensuring that Britain could survive even if invaded. The Germans eventually began bombing British cities in September. Some children were evacuated by ship to British Dominions, including Australia, Canada, New Zealand, and South Africa. The CORB selections were not done on a first-come, first-served basis. CORB classified and prioritized the children. Charges soon appeared in the press that the well-to-do were being given priority. CORB arranged for the transportation. The Government paid the passages. Quite a number of children had already been evacuated. This tended to be children from rich families with money and overseas contacts. The British public eventually demanded the government pay so that less privileged children were also _ . World War II occurred before the beginning of trans-Atlantic air travel. Liners were used to transport the children and this proved to be dangerous because the U-boats quickly emerged as the greatest threat. And this put the evacuee children trying to cross the Atlantic to safety in danger. Two ships carrying child evacuees were torpedoed in 1940. One was the Dutch liner Volendam with 320 children on August 30. The crew managed to get the life boats off and saved the children. They were returned to Glasgow. The other was the City of Benares, an ocean liner with 200 British and foreign civilian passengers and 93 British children with a guard of nurses, teachers, and a clergyman. It was torpedoed on September 13. The crew attempted to launch the life boats as Benares began to sink. The rough weather made this difficult, so many of the passengers in the life boats died in the extreme conditions. Only 15 children survived. Churchill, when he learned of the disaster, decided to end the overseas evacuation scheme. Churchill decided to end the evacuation scheme mainly because _ .
Choices:
A. so many people needed evacuating
B. the weather in the Atlantic was rough
C. the crew were inexperienced in saving people
D. liners easily became the targets of the German U-boats | D |
mmlu | Question:
New software is able to analyze exactly how many hairs there are in a patch of skin and could help in testing the effectiveness of baldness treatments and depilatory creams, say Australian researchers. Researchers from CSIRO Mathematical and Information Sciences in prefix = st1 /Sydneyreport their findings in the November issue of the journalSkin Research and Technology. The software, developed with a UKcompany, will make it easier for researchers developing hair removal creams to accurately assess how well they work, says Dr Pascal Vallotton. "Up to now they were counting the number of hairs that survived after treatment by hand. That's hard work and it's difficult because you may count a hair twice or you may miss it." he said. The software relies on images captured by a small flatbed scanner pressed onto the skin. Using a mathematical algorithm , the software then identifies and traces each individual hair based on an understanding of a hair's unique features, such as its straightness. The software is able to distinguish between hairs and other features on the skin such as wounds or moles . "Our skin irregularities make it difficult to say this is a hair or this is a mole," Dr Vallotton said. Comparison between earlier and later images can also determine if hair is growing quickly or slowly, he says. Unfortunately, to check the accuracy of the software, the researchers still had to adopt the old-fashioned method of counting hairs, helped by volunteers from neighboring labs who put their skins on the line for science. "We had 12 volunteers, mostly from neighboring labs, and we acquired images of hair before and after treatment," Dr Vallotton said. To ensure an accurate count, the individual hairs had to be marked off as they were counted, but after such a laborious process, the researchers were pleased to discover the software results were comparable to the manual count. Dr Vallotton says the software could also be useful in testing the effectiveness of balding treatments and counting or tracing substances other than hairs, that are long and thin and otherwise difficult to image. What do we know about the new software?
Choices:
A. It has replaced human labor completely.
B. It is mainly used to detect hair problems.
C. It can be used for develop new medicine.
D. It can be used to test medical treatments. | D |
mmlu | Question:
Most people have some common sense. When we see something suspicious on TV, in the newspaper, or on the Internet, we roll our eyes and wonder how anyone could believe something so stupid. Nevertheless, there are stories that even educated people still believe. These tales may or may not be true, but they leave us wondering whether they are real or not. On National Geographic Channel, these stories are dissected in full detail in the series Is It Real. Thousands of years ago, aliens landed on the Earth. They tampered with the evolution of humans and the results of this can be seen practically everywhere. Sound ridiculous? Not to some people. Believe it or not, there are those who believe that alien astronauts had a hand in making the human race what it is today. Travel back in time with Ancient Astronauts and visit our "alien ancestors". In the autumn of 1888, Jack the Ripper roamed the streets of London's East End. After his reign of terror was over, five women had been killed. To this day, the mystery of who killed these ladies remains unsolved. No one knows for sure, but the truth may be revealed on Jack the Ripper. Vampires . Just the thought of these fictional beasts is enough to make your blood run cold. While we may think that they only come to life in books and movies, vampires are actually based on real people. Historians, folklorists, scientists and doctors all work together to investigate the plausibility of vampires. Take a bite into this juicy mystery on Vampires. No other channel can offer this type of programming other than National Geographic Channel. In this unique series, they've stripped away 12 myths that have stood the test of time to expose the truth and find out the answer to the question--Is it real? What type of person would believe these stories?
Choices:
A. Those with a fear of ghosts.
B. Those without any common sense
C. Those including the educated
D. Only educated people. | C |
mmlu | Question:
A lot of animals would avoid
Choices:
A. piles of discarded diapers
B. freshly off the grill steak
C. flowers that have just bloomed
D. pools of clear, clean water | A |
mmlu | Question:
Which best describes transportation technology?
Choices:
A. a system that is used to move people and products
B. an enterprise that changes raw materials into goods
C. the building and finishing of structures
D. the conversion of mechanical energy into heat energy | A |
mmlu | Question:
Scientific Progress Most scientific progress is the result of careful consideration of work that has already been done. The wonderful world which lies before us today has been put up by hardworking men with clear heads and inventive mind, and these who follow them along life's road will improve on their efforts. It is sometimes necessary to question and even to disbelieve some of the statements made by experts. Action or experiment can often end an argument or achieve a breakthrough. When men were wondering whether it was possible to reach India by sailing westwards from Europe, and whether there was any land on the other side of the Atlantic Ocean, Christopher Columbus decides to act. He gathered some men, invited them to go on board his three ships, and set out across the dangerous waters of the Atlantic Ocean. He was successful in finding land, but it was not India. The result of his action was that the arguments came to the end. Any young man who wishes to do research must be courageous enough to question old beliefs and do some original thinking about them. Although we seem to know so much, there are many things we don't know. Even when we pull an atom to pieces, we do not really know what the pieces are, we often do not reach the reality behind what we discover, and the more we learn, the better we realize our ignorance. According to the passage, the more we learn _
Choices:
A. the more ignorance we will become
B. the more brilliant we are
C. the more confident we are of ourselves
D. the more we know about our ignorance | D |
mmlu | Question:
Moving should be an exciting time -- you're off to a new home, maybe moving up to a larger home. But for many people, moving turns into a stressful experience. It doesn't have to be that way. Some planning and a little research can make your next move the best one ever. Organization is the key to a successful move, so list your friends. Write down all the details that you need, especially things that might be lost during the move. Once you decide to move, start packing things immediately. You can find all the supplies you need, such as boxes, packing tape and more at truck rental outlets like Budget Truck Rental. The experts there can help you figure out how many and what types of boxes you'll need. About a month before your moving date, reserve your moving truck. The company you choose makes a big difference. Budget Truck Rental has 30,000 trucks nationwide for you to choose. Take care of your mail. Stop by your local post office and write the new address where your mail should be sent. You'll also want to change the address on any magazine subscriptions or other services you receive by mail. Make sure you have a group of friends to help you move. If you still have some boxes to pack, your friends can help you put the boxes into the truck while you finish up. The passage is mainly written for those who _ .
Choices:
A. help others move to a new home
B. offer rental services to others
C. prepare to move to a new home
D. like outside activities | B |
mmlu | Question:
American cities are similar to other cities around the world. In every country, cities reflect the values of the culture. American cities are changing, just as American society is changing. After World War II, the population of most large American cities decreased; however, the population in many Sun Belt cities increased. Los Angeles and Houston are cities where population shifts to and from the city reflect the changing values of American society. In the late 1940s and early 1950s, city residents became wealthier. They had more children so they needed more space. They moved out of their apartments in the city to buy their own homes. They bought houses in the suburbs . Now things are changing. The children of the people who left the cities in the 1950s are now adults. Many, unlike their parents, want to live in the cities. They continue to move to Sun Belt cities and older ones of the Northeast and Midwest. Many young professionals are moving back into the city. They prefer the city to the suburbs because their jobs are there; or they just enjoy the excitement and possibilities that the city offers. This population shift is bringing problems as well as benefits. Countless poor people must leave their apartments in the city because the owners want to sell the buildings or make apartments for sale instead of for rent. In the 1950s , many poor people did not have enough money to move to the suburbs; now many of these same people do not have enough money to stay in the cities. Only a few years ago, people thought that the older American cities were dying . Some city residents now see a bright, new future. Others see only problems and conflicts. One thing is sure: many dying cities are alive again. Why did American city residents want to live in the suburbs after World War II?
Choices:
A. Because older American cities were dying.
B. Because they were richer and needed more space.
C. Because cities contained the worst parts of society.
D. Because they could hardly afford to live in the city. | B |
mmlu | Question:
Young people can have problems with their minds.Some students become worried because they have to study very hard.Others have trouble getting on well with people like their parents and classmates. Liu Wei,a junior 2 student from Hefei,could not understand his teacher and was doing badly in his lessons.He became so worried about it that he started to cut his finger with a knife. Another student,14-year-old Yan Fang from Guangzhou,was afraid of exams.She got very worried when she looked at the exam paper.She couldn't think of anything to write. A recent report from Jiefang Daily says about 18% of Shanghai teenagers have mental problems.Their troubles include being worried and very unhappy.And they have problems in learning and getting on with people.Many students who have problems won't ask others for advice or help.Some think they will look stupid if they go to see a doctor.Others don't want to talk about their secret. Liang Yuezhu,an expert on teenagers from Beijing Anding Hospital has the following advice for teenagers: * Talk to your parents or teachers often * Take part in group activities and play sports * Go to see a doctor if you feel unhappy or unwell Liu Wei cut his finger with a knife because _ .
Choices:
A. he was afraid of his teacher
B. he wanted to frighten his parents
C. he was so worried about his studies
D. his finger was badly hurt | C |
mmlu | Question:
I'm Jack. I'm a middle school student. I have lessons from Monday to Friday. At weekends, I usually get up very late. I wash my face, brush my teeth and then go out to do morning exercises. I eat my breakfast at about nine o'clock. After that, I often go to the park with my parents. The park is a little far from our home, so we go there by bus. It often takes us about twenty minutes to get there by bus. The park is very beautiful. There are always lots of people in the park. There are men and women, old and young. Parents must take good care of their children. There is a large lake in the middle of the park. I often go swimming there. Sometimes, I fly kites. We always have a good time there. How long does it take them to get to the park by bus?
Choices:
A. For about forty minutes.
B. For about twenty minutes.
C. For about ten minutes.
D. For about five minutes. | B |
mmlu | Question:
Finally, I entered the institution. Because of my careful savings, I did not have to work during the school year. Then, summer came and it was time to work harder than ever. I continued working as a waitress at night, instructed tennis camps several mornings a week and worked as a secretary for a few hours in the afternoons. It was an exhausting summer and made me anxious to return to my ly easy life at college. During my second and third years of undergraduate schooling, I decided to work about five hours per week in the campus admissions office answering phones. This provided a little spending money and kept me from emptying my savings. The overall situation looked hopeful as I approached my senior year as long as I could make as much money as I had the previous summer. I wanted to go to Israel to study for 3 weeks, but I hesitated in making this decision because it would cost me $1,600 more to get the credits in Israel. About two weeks later my Mom called to tell me that I had $1,600 in the bank that I had forgotten about. One of my concerns about this trip was not only the cost, but the loss of time to make money: however, I made as much that summer in the ten weeks when I was at home as I had made during the fourteen weeks when I was at home the summer before. The way everything worked together to make this trip practical was one of the most exciting things that have ever happened to me. This experience has shaped me in many important ways. The first things that I learned was the importance of a strong work ethic. Working long hours did a lot to mold my character and helped me learn the value of a dollar. It also made me learn how to find creative solutions to difficult dilemmas. Whenever I am frustrated or afraid of the future, I can remember my $64,268 miracle. The writer did job (s) during the summer of the first year of undergraduate schooling.
Choices:
A. one
B. two
C. three
D. four | C |
sciq | Question:
The calvin cycle is the fancy name for the metabolic pathway that builds what?
Choices:
A. carbohydrates
B. sugar
C. proteins
D. fats | B |
mmlu | Question:
It seems that politicians around the world are thinking about the health of their countries. While in China, Chen Zhu has announced his plans for a universal health service and reform across health services. Gordon Brown, the UK Prime Minister, has also announced he is planning to make some changes in our health service. The crux of Mr. Brown's proposals are related to giving the NHS (National Health Service) a greater focus on prevention, rather than just curing patients. He is planning to introduce increased screening for common diseases such as heart disease, strokes, and cancer, for example, breast cancer. In Britain there are 200,000 deaths a year from heart attacks and strokes, many of which might have been avoided if the condition had been known about. Initially, the diagnostic tests will be available for those who are vulnerable, or most likely to have the disease. One example is a plan to offer all men over 65 an ultrasound test to check for problems with the main artery , a condition which kills 3,000 men a year. The opposition have criticized Mr. Brown's proposals, saying that they are just a trick, and claiming that there is no proper timetable for the changes. They also say that Mr. Brown is reducing the money available for the treatment of certain conditions while putting more money towards testing for them. The NHS was founded in 1948, and is paid for by taxation. The idea is that the rich pay more towards the health service than the poor. However in recent years there has been a great increase in the use of private healthcare, because it's much quicker. NHS waiting lists for operations can be very long, so many people who can afford it choose to pay for medical care themselves. According to the passage, the purpose of the health reform plan in the UK is to _
Choices:
A. encourage more private healthcare.
B. focus on the prevention rather than on curing the patient.
C. deal with the main artery problems.
D. fight against the opposition in the UK. | B |
mmlu | Question:
In our town, there is a big zoo with a lot of animals in it. There are some beautiful tigers and two old lions. They eat a lot of meat every day. There are also two big elephants and one baby elephant. The elephants are kind animals. They eat a lot every day. They like children. Children often give them bread and bananas. Elephants like bananas best. In our zoo there are also brown bears , black bears and white bears. They stand on their hind legs,hold up their fore legs and ask for food. They like cakes very much. There's also a children's corner in our zoo. Children ride horses and donkeys and watch the monkeys there. The monkeys are very funny. They climb up ropes and jump down again and play with each other(,) like small children. ,. How many kinds of bears there in the zoo?
Choices:
A. One.
B. Two.
C. Three.
D. Five. | C |
sciq | Question:
Processes in which matter changes between liquid and solid states are freezing and?
Choices:
A. transpiration
B. melting
C. boiling
D. steaming | B |
mmlu | Question:
Holiday The Bay Hotel It is a quiet, comfortable hotel overlooking the bay in an uncommerciallised Cornish fishing village on England's most southerly point. If pop music is no longer your strong point, and you are considering a relaxing holiday where the scenery is break taking and sound of the sea is live music to your ears, come and stay with us. For adults only. Sssh! Don't tell everyone! 01326 280464 Willapark Manor Hotel. Peaceful situation in 14 acres of separated gardens and woodlands, overlooking picturesque bay. Close to coastal path and beach. Excellent cuisine. Our excellent service bring our guests back year after year. Children and pets welcome. 01840 770782 The Country Garden Hotel. Delightful hotel set in lovely gardens; calm Island of Wight near Tennyson Downs, Great food! Garden, sea view and ground floor rooms. Please call for brochure and sample menu. Adults only and pets welcome. 0800 980 1943. Boscastle. Romantic 17 Century farmers's cottage in countryside with splendid coastal views. Well equipped. Sleeps 5. Regret no pets/ smoking. Garden with furniture. Brochure: 01633 450417 Godshill. 4 stars self---served units. Nonsmoking. Cosy. No pets. Brochure: 01983 840371 The Blakeney Hotel. Special seasonal midweek price for aged citizen. Overlooking harbor traditional privately owned friendly hotel with 60 bedrooms, lift, heated indoor pool, spa bath and saunas. Relax, walk, sail, play golf, explore the Norfolk villages, countryside and coast. Special seasonal midweek price for aged citizen. 01263 7407 97 S W France. Rural setting near Corders. Two beautifully repainted old houses, sleep 4/5 and 5. Gardens,woodland, pool, views, excellent walks. Available all year round. Outstanding 01962 776967 62. We learn from the text that _ .
Choices:
A. If you are a smoker, you can stay at Boscatle.
B. If you want to play golf, you can call S W France.
C. Maybe the price is low for aged citizens during special seasonal midweek.
D. Adults with pets can call 01326 280464 | C |
mmlu | Question:
Restaurants in the USA _ So many pizza chains compete for the attention of tourists in South Beach, but ask a Miami Beach local where to get the best pizza and they'll tell you about Steve's. This is New York-style pizza, handmade with care and good ingredients . New branches of Steve's are opening elsewhere in Miami, all in non-tourist areas. Opening hours: 11am-3am _ This place is 20 miles east of the city, but local folks would probably drive 200 miles to eat here. The food is good, and the scenery is even better. Come early and wander around the grounds of Indian Cliffs Ranch, where you'll see everything from rabbits to buffalo , then catch the sunset either before or after your meal. Opening hours: 5pm-10pm _ The screen door is always swinging open at this town hot spot with giant breakfasts. Try the green chili on eggs - it's made from scratch, as are the organic breads. Lunch includes salads, big sandwiches and local grass-fed beef burgers. Don't miss a square of soft, fresh carrot cake. Opening hours: 7am-2pm _ Everybody's favorite for fresh fish (some drive in from LA), Walt's packs them in on weekends. You can't make reservations for dinner (though they're accepted for lunch), but it's worth the wait for the tree fire-grilled seafood and steaks in the many-windowed ground floor or upstairs in captain's chairs. Opening hours: 11am-3:30pm Cattleman's Steakhouse offers the wonderful _ as well as good food.
Choices:
A. wine
B. view
C. discount
D. service | B |
mmlu | Question:
If you do not use your arms or your legs for some time, they will become weak, and when you start using them again, they slowly become strong again. Everybody knows that. Yet many people do not seem to know that memory works in the same way. When someone says that he has a good memory, he really means that he keeps his memory in practice by using it. When someone else says that his memory is poor, he really means that he does not give it enough chance to become strong. If a friend says that his arms and legs are weak, we know that it is his own fault. But if he tells us that he has a poor memory, many of us think that his parents may be blamed, and few of us know that it is just his own fault . Have you ever found that some people can't read or write but usually they have better memories? This is because they cannot read or write and when they have to remember things, they cannot write them down in a small notebook. As a result, they have to remember days, names, songs and stories, so their memory is being exercised the whole time. So if you want to have a good memory, learn from the people: practice remembering things in a way as other people do. Someone can't have a good memory if _ .
Choices:
A. he can't read or write
B. his parents haven't a good memory
C. he doesn't make good use of his memory
D. he doesn't use his arms or legs for some time | C |
mmlu | Question:
Long long ago, there was a man who lived in a village. One day, he went to a market and did some shopping. He suddenly found two boxes. Both the two boxes were very beautiful and the man fell in love with them at the first sight. So he bought them. After he got home, he didn't know how to use the boxes. He thought it over and decided to do something special. He decided to put all of his happiness in the yellow box and all of his sadness in the black box. He thought that it was funny to do that. A few days later, the yellow box was very heavy, but the black box was still light. He didn't know why. He decided to open the two boxes and found out the truth. He opened the yellow box and found nothing. Then he opened the black box and saw a hole at the bottom. Then he smiled to himself and said, "Happiness is for me. Let sadness go." He put his happiness into _ .
Choices:
A. the red box
B. the yellow box
C. the black box
D. the white box | B |
mmlu | Question:
Alan is an English boy. Now he studies in Shanghai Yucai Middle School. He is in Grade Seven. He has a dog. It's black and white. The dog's very smart. Alan likes it very much. Its favorite food is bone. Every day when Alan gets home, the dog meets him in front of the house. Alan's friend, Jenny is an American girl. She is in Shanghai too. They are in the same grade, but in different classes. She has a panda. It's also black and white, but it's not a real panda. It's a toy. The panda is very clean. Jenny often washes it in water. Where is the panda now? Oh, it's sleeping with jenny. Every night it sleeps with Jenny. Where is Alan from?
Choices:
A. England
B. America
C. Canada.
D. Africa. | A |
mmlu | Question:
Engineering students are supposed to be examples of practicality and rationality ,but when it comes to my college education I am an idealist and a fool. In high school I wanted to be an electrical engineer and, of course, any reasonable student with my aims would have chosen a college with a large engineering department, many famous professors and lots of good labs and research equipment. But that's not what I did. I chose to study engineering in a small liberal-arts university that doesn't even offer a major in electrical engineering. Obviously, this was not a practical choice; I came here for more noble reasons. I wanted a broad education that would provide me with flexibility and a value system to guide me in my job. I wanted to open my eyes and expand my vision by communicating with people who weren't studying science or engineering. My parents, teachers and other adults praised me for such a wise choice. They told me I was wise and grown-up beyond my 18 years, and I believed them. I headed off to the college and sure I was going to have an advantage over those students who went to big engineering "factories" where they didn't care if you had values or were flexible. I was going to be a complete engineer: technical expert and excellent humanist all in one. Now I'm not so sure. Somewhere along the way my noble ideas crashed into reality, as all noble ideas finally do. After three years of struggling to balance math, physics and engineering courses with liberal-arts courses, I have learned there are reasons why few engineering students try to reconcile engineering with liberal-arts courses in college. The reality that has blocked my path to become the typical successful student is that engineering and the liberal arts simply don't mix as easily as I supposed in high school. Individually they shape a person in very different ways. The struggle to reconcile the two fields of study is difficult. What problem has the writer found in his study at college?
Choices:
A. He can't get used to the engineer factory.
B. Math, physics and engineering courses are too difficult to learn.
C. It's hard to combine engineering with the literal arts.
D. He has made no progress in the literal arts. | C |
mmlu | Question:
Which is a true statement regarding the graphing of data?
Choices:
A. It is always better to leave data in a table than to graph it.
B. Bar graphs are the best type of graphs for scientific data.
C. For any given set of data, there is only one correct graph or way to display it.
D. Data can be displayed in many types of graphs in order to show different things about the data. | D |
sciq | Question:
What are hydrocarbons that contain only single bonds between carbon atoms called?
Choices:
A. unsaturated hydrocarbons
B. saturated hydrocarbons
C. carcinogenic hydrocarbons
D. caloric hydrocarbons | B |
mmlu | Question:
One day there was a six year old little girl named Megan who lived in a big house with her family. She had two dogs, a brother, a sister, and a mom and dad. Every day she woke up and went to kindergarten, played outside, and watched movies. Sometimes her family would go to a rollercoaster park. Her mom would always try to get her to ride the big rides but she was afraid and wanted to stay in Snoopyland. For two years she stayed in the little kid section of the park. Her big brother who had to babysit her was getting mad because she would not try new rides. She cried more and more until one day she got brave. She went on a little bigger musical ride that went around in circles pretty fast. She got off the ride and loved it! Her mom said to her, "Okay, let's go on the big kid rides now!" Megan was afraid again and cried and cried. For the rest of that summer she stayed in the little kid section and went on little rides. The next summer her brother brought his girlfriend home. His girlfriend's name was Sara and she was older, and loved big rides. Megan liked Sara a lot and wanted to make her like her. When Sara asked Megan if she would ride on bigger rides she said yes, and she went on her first real rollercoaster, Thunderhawk. She was frightened at first but when she stepped off the ride she loved it like she had loved the other ride last year! Now was the real test. Sara asked Megan if she wanted to go on the biggest ride in the park. She was afraid but wanted to show Sara how big she was. At the beginning of the ride Megan was afraid and was about to start crying when they went down the first big hill. Her stomach was tickled and she began laughing really loud. She stepped off the ride with a huge smile on her face and was very proud. Megan was no longer afraid of the big rides and enjoyed riding them for the rest of her life. How many years did Megan stay in the little kid section of the park?
Choices:
A. One
B. Six
C. Four
D. Two | D |
mmlu | Question:
So the evening turned to night, and the night turned to morning. And before I knew it , the SAT was before me. I wasn't sure if I was ready, but I knew one thing: I wanted to get it over with. SAT for the students is like tooth pulling. For those smart Asian kiddos, it's like walking through the park: easy and carefree. _ As I arrived outside of the dining hall, already a mob of students were sitting, talking, or standing silently waiting to get in. Jones students are lucky not only to have such a testing center at school, but also the feeling of their home school where it feels comfortable and familiar. "ID, please," my former math teacher asked at the door. "Okay." She looked over my ID, checked off my name on her list, and pointed towards the dining hall tables inside. With hesitation, I picked up my feet and was directed to a large round table in the middle of the dinning hall. At least fourteen people could sit at this table but only four were allowed to take their test here. "I'm glad it's multiple choices." I heard one student say. All the questions on the test have five choices except for one math section where they have only four. If you get an answer wrong, you don't get any point, plus you get a penalty of a 1/4 point. If you don't answer a question, you don't get any point, nor penalties. When everyone had a seat and the actual SAT I booklet in front of them, the proctor of the test called for our attentions. "In front of you, you should have a SAT I test and a scantron . Please do not open the test booklet until I say so." He then went on to talk about the procedures, the amount of time, signature of honesty, etc. After thirty minutes of instruction reading, he gave us all a solemn expression before saying, "You may begin now. Good luck." I could hear a hundred booklets being opened and pencils scratching the surface. I looked to my right, I looked to my left, I did a quick prayer for whoever was in charge up in the heavens, and started my test. At least I wouldn't know my score until summer time. How did the author feel before the test?
Choices:
A. Confident.
B. Carefree.
C. Confused.
D. Nervous. | D |
mmlu | Question:
What would thrive if Eagles died out
Choices:
A. air
B. hamsters
C. emotions
D. magic | B |
mmlu | Question:
Not everyonewhoteaches in acollegeor university is a professor. Many are instructors or lecturers. In fact, not even all professors are full professors. Many of them are assistant or associate professors or adjunct professors. So what do all of these different academic titles mean at American colleges and universities? Get ready for a short lecture, especially if you are thinking of a career in higher education. Professors usually need a doctoral degree. But sometimes a school will offer positions to people who have not yet received their doctorate. This person would be called an instructor until the degree has been completed. After that, the instructor could become an assistant professor. Assistant professors do not have tenure. Tenure means a permanent appointment. This goal of greater job security is harder to reach these days. Fewer teaching positions offer the chance for tenure. Teachers and researchers who are hired into positions that do offer it are said to be "on the tenure track." Assistant professor is the first job on this path. Assistant professors generally have five to seven years to gain tenure. During this time, other faculty members study the person's work. If tenure is denied, then the assistant professor usually has a year to find another job. Candidates for tenure may feel great pressure to get research published. "Publish or perish" is the traditional saying. An assistant professor who receives tenure becomes an associate professor. An associate professor may later be appointed a full professor. Assistant, associate and full professors perform many duties. They teach classes. They advise students. And they carry out research. They also serve on committees and take part in other activities. Other faculty members are not expected to do all these jobs. They are not on a tenure track. Instead, they might be in adjunct or visiting positions. A visiting professor has a job at one school but works at another for a period of time. An adjunct professor is also a limited or part-time position, to do research or teach classes. Adjunct professors have a doctorate. Another position is that of lecturer. Lecturers teach classes, but they may or may not have a doctorate. Which of the following positions should have a doctor degree?
Choices:
A. Instructors and lectures
B. Assistant professors and instructors
C. Lectures and adjunct professors
D. Assistant and adjunct professors | D |
sciq | Question:
The temperature of the products is typically lower than the temperature of the reactants in what type of reaction?
Choices:
A. autotrophic
B. exothermic
C. endothermic
D. parabolic | C |
mmlu | Question:
As I sit at home thinking about my upcoming adventure and the things I need to bring, it makes me even more excited to begin my travel. I will be making my way around the world. The first places on the list are Andalusia and Africa in the book The Alchemist. I will need to pack a lot of things and make sure I have enough money to provide myself with food and enough to drink. The Sahara desert is always hot and requires plenty of water. Next I will head to Mexico in the bookBorn to Run, where I will meet the Tarahumara Indian tribe . I will need to get into shape and do some jogging if I want to keep up with them. I will have to pack my running shoes, though, because the Tarahumarans have mastered the art of running on the tough land. After Mexico, my journey takes me to the Egyptian desert in the novelThe Paris Vendetta. There I hope to help uncover an ancient conspiracy that goes back centuries. Just like my trip to Andalusia, I will have to make sure I have plenty of water. Packing the Camelbak products seems like the best idea, so I will have enough on hand at all times. I expect this adventure to be quite interesting, and I am very excited about it. Lastly, I will make my way back to America in the bookShattered: Struck Down, But Not Destroyed. This makes me feel excited because like the main character in the book, I also wanted to become a professional athlete when I was younger. For this trip, I will go with an open mind and hopefully meet some friends along the way. I am ready to _ my adventure of traveling, and I cannot wait any longer! How will the author go on adventure?
Choices:
A. By carrying a lot of equipment.
B. By reading novels.
C. By daydreaming.
D. By marking out routes. | B |
mmlu | Question:
Alia Sabur, from Northport, N. Y., US, went to college at age 10. And four years later, Sabur became a bachelor of science in. Applied Mathematics summa cum laude from Stony Brook University -- the youngest female in US history to do so. Her education continued at Drexel University, where she earned a Master of Science and a Doctor of Philosophy in Materials Science and Engineering. With an unlimited future ahead of her, Sabur directed her first career choice to teaching. "I really enjoy teaching," she said. She was three days short of her 19th birthday in February, 2008, when she was hired to become a professor at Konkuk University in Seoul, Korea. This distinction made her the youngest college professor in history, according to the Guinness' Book of Worm Records, beating the previous record held by Colin Maclaurin, a student of Isaac Newton, in 1717. Although she doesn't start until next month, Sabur has taken up teaching math and physics courses at Southern University in New Orleans. Sabur is old enough to teach in the city, but not to join her fellow professors in a bar after work. In Korea, where the drinking age is 20, _ . In traditional Korean culture, children are considered to be 1 year old-when they are born, and add a year to their age every New Year instead of their actual birthday, so in Korea Sabur is considered 20. On top of her unprecedented academic achievements, Sabur has a black belt in Tae Kwon Do . She is also a talented clarinet player who has performed with musicians like Lang Lang and Smash Mouth. So is there anything Sabur can't do? When Sabur was hired as a professor, her actual age is _ .
Choices:
A. fourteen
B. eighteen
C. nineteen
D. twenty | B |
mmlu | Question:
Welcome to the zoo,everyone!Here is our plan.Listen carefully.First we will visit the Children's Zoo.After that,we will walk to Bird World.Next is the African Area.There are elephants and lions!Don't be afraid.The cages are safe. Then,we will have lunch.Everybody brought their lunch,right?Some of you don't have drinks.That's all right.There are many places to buy drinks. After lunch,we will go to the Asian Area.Last,there is the Butterfly Park.Then,we will come back here and get on the bus.Remember,don't feed the animals.OK,let's have some fun! The Butterfly Park _ .
Choices:
A. is the first place to visit
B. is the last place to visit
C. is in the Children's Zoo
D. is a part of the Asian Area | B |
mmlu | Question:
If your family is like many in the United States, keeping a lot of bottled water at home, it's easy to get a cold one right out of the fridge on your way to a soccer game or activity, right? But all those plastic bottles use a lot of fossil fuels and pollute the environment. In fact, Americans buy more bottled water than any other nation in the world, and add 29 billion water bottles a year to the problem. In order to make all these bottles, manufacturers use 17 million barrels of crude oil . That's enough oil to keep a million cars going for twelve months. So why don't more people drink water straight from the kitchen faucet? Some people drink bottled water because they think it is better for them than water out of the tap, but that's not true. In the US, local governments make sure water from the faucet is safe. People love the convenience of bottled water. But maybe if they realized the problems it causes, they would try drinking from a glass at home or carrying water in a refillable steel container instead of plastic. Unfortunately, for every six water bottles we use, only one makes it to the recycling bin. The rest are sent to landfills. Or, even worse, they end up as trash on the land and in rivers, lakes and the ocean. Plastic bottles take many hundreds of years to break down. Water is good for you, so keep drinking it. But think about how often you use water bottles, and see if you can make a change. And yes, you can make a difference. Remember this: recycling one plastic bottle can save enough energy to power a 60-watt light bulb for six hours. No matter who you are, you can do something for the environment. Join us and protect the environment. The author may disagree that _ .
Choices:
A. it is very hard for plastic bottles to break down
B. if we used one bottle less, more oil would be saved
C. bottled water is very convenient to drink
D. plastic bottles have been causing less and less pollution | D |
mmlu | Question:
It is a bright morning in the Ethiopian countryside. Yohannes walks beside a pair of donkeys that are pulling a two-wheeled cart. They arrive at the agricultural town of Awassa where Yohannes opens the sides of the cart to display, not the usual vegetables or tools, but children's books. This is the Donkey Mobile Library, the first of its kind in Ethiopia and one of only a few in the world. Yohannes was born in Ethiopia, North Africa, but trained to be a librarian in the USA and returned to Ethiopia years ago. The cart is full of picture books donated by American libraries, teachers and school children. Yohannes arranges small painted benches in the shade of the trees, and suddenly Ethiopian children come shouting and racing down every road and path. It's mobile library day! They circle the bookshelves with great excitement. Until the Donkey Mobile Library began its regular two-monthly visits, many of these children had never seen a book. "Without books, education is very dull, like food without salt. You can survive but you can't really come alive," says Yohannes. "The ability to read is the basis for greater productivity, better health and longer life. Even though the children lack material goods, with books they can imagine a world of possibilities." Yohannes first worked in the children's section of the main library in America. Surrounded by books he had never seen before, he realized how joyful and imaginative children's literature is. He says, "I always thought of Ethiopia. But how could I bring children's books to my home country when it had almost no libraries to keep the books in?" He contacted Jane Kurtz, a writer born in America but brought up in Ethiopia, and together they created the Donkey Mobile Library. The children say that the Library has given them ideas about what they might do in the future. A child called Dareje wants to be a scientist and find a cure for life-threatening diseases. An eleven year-old girl, Fikerte, wants to do research about the moon and discover new facts about outer space. Tamrat, aged 10, comes every time. "What brings you back here time and time again?" the librarian asks him. "The stories," Tamrat replies instantly. According to the passage, the Donkey Mobile Library _ .
Choices:
A. visits the countryside every day
B. benefits Ethiopian children a lot
C. was created by Yohannes himself
D. was the first of its kind in the world | B |
mmlu | Question:
I live in a busy town, and there are many kinds of shops in the town. There are also three restaurants. They are Mr Li's, Mr Cool's and Mrs Zhao's. People have different views about the three restaurants. I think Mr Li's has the friendliest service and the seats there are the most comfortable. However, it has the worst noodles. The color of the wall in Mr Cool's is pink. And it has the cheapest hamburgers, but the service of it is the worst of the three. And it has the hardest seats. Mrs Zhao's has the best food, and it is the most expensive. Though the seats are not very comfortable, it has the most _ . _ restaurant has the friendliest service.
Choices:
A. Mr Li's.
B. Mr Cool's.
C. Mrs Zhao's.
D. Both Mr Li's and Mrs Zhao's. | A |
mmlu | Question:
In the past years a lot of people migrated from one country to another in Europe. They had to leave their countries with their traditions, their cultures and sometimes also their families. People migrate because they think that they will have a better life, they will find a job and they will make a lot of money for their families to survive. Sometimes it's true, and they find a job, they make a lot of money and then they go back to their families to help them. But sometimes they are not that lucky. The problem that those people create is that a lot of people from Europe are unemployed and they don't have jobs because immigrants have taken so many jobs. But the question is also: Would European people want a job such as cleaning or hard labor? I think that most of them wouldn't. So we should stop criticizing for a moment and think. We would then maybe realize that it's not that bad to have immigrants at home. The only problem is that it's not right that immigrants want to impose( )their religion on other countries by leading and building mosques ( ). Because if they had done that in other countries they would have caused trouble. Phenomena like these happened a few years ago in Great Britain: It was forbidden to switch on Christmas lights outside, because Christmas is a Catholic ( ) recurrence and it was offensive for the Islamic people who lived there. That is not right. The country that gives hospitality to immigrants has the task to allow them to enter society, to be free to believe in their religion and their culture, but every country does not have to forget its tradition and culture. This is one of the many facts which happened in the past years, and I think that many others are going to happen because this phenomenon is developing every day more and more. We may learn from the passage that _ .
Choices:
A. some people reject foreigners' immigrating to their own country
B. the author thinks immigrating can help mix different cultures together
C. immigrants to Great Britain were all Islamic people
D. immigrants can only find hard and dirty jobs in other countries | A |
sciq | Question:
What is the lowest layer of the atmosphere called?
Choices:
A. asthenosphere
B. lithosphere
C. mesosphere
D. troposphere | D |
mmlu | Question:
There was once an alligator who liked to wear orange sweaters. He liked that is was orange instead of a boring color like white or black. All of the other alligators would laugh and point at him and say mean things about him. They would say it was silly for an alligator to wear a sweater. One night it got very cold and the ground was very hard. The alligator rested well with his sweater to keep his tummy warm and protected from the cold ground. After that night all of the alligators wore different colored sweaters (red, blue, green, and yellow) and were safe and warm from the cold weather. They thanked him and apologized for laughing before. The point of this story is that sometimes silly ideas turn out to be the best ideas and we shouldn't make fun of others. What color was his sweater?
Choices:
A. orange
B. green
C. red
D. yellow | A |
mmlu | Question:
Albert engaged Bertha, an inexperienced actress, to do a small role in a new Broadway play for a period of six months at a salary of $200 a week. Bertha turned down another role in order to accept this engagement. On the third day of the run, Bertha was hospitalized with influenza and Helen was hired to do the part. A week later, Bertha recovered, but Albert refused to accept her services for the remainder of the contract period. Bertha then brought an action against Albert for breach of contract.Which of the following is Bertha's best legal theory?
Choices:
A. Her acting contract with Albert was legally severable into weekly units.
B. Her performance of the literal terms of the contract was physically impossible.
C. Her reliance on the engagement with Albert by declining another acting role created an estoppel against Albert.
D. Her failure to perform for one week was not a material failure so as to discharge Albert's duty to perfor | D |
mmlu | Question:
Prince Charles yesterday pledged to reduce the royal impact on the environment through sweeping changes to his personal lifestyle and official schedule. The prince will replace carbon-heavy private jets and helicopters with scheduled flights and train services. The move came as Prince Charles urged business leaders to publish the environmental pact of their activities. He said, "Few accountants and business decision-makers ask, 'How much of our critical natural resource is left? How many miles of polar ice cap has our business helped melt this year? By how many inches have we raised sea levels? How many species have we put at risk? How many homes will be flooded , how many people will die of thirst or starvation because of our activities?' These are not comfortable questions, but, by God, they need to be asked. " He added, "At the moment these costs do not appear in anyone's books...Yet they are real, they are incurred now and in a ly short time, the damage being caused may be beyond remedy. "He said the world was "running up _ in history, but with little or no thought for how the bill will ever be paid. '' Flanked by the prime minister and business and community leaders at St James's Palace, the prince said his new"accounting for sustainability" project would give consumers the power to choose products that caused less damage to the planet* Duchy Originals, the prince's food company, is taking steps to work out how much carbon dioxide and other greenhouse gas are emitted in growing, processing and distributing its products. The changes to the prince's travel arrangements announced yesterday are part of a wider review of the carbon footprint associated with activities at all three of his residences:Clarence House in London, Highgrove and Birkhall on the Balmorals estate, as well as the activities of his 21 personal and 1 0 5 full-time staff . Measures include a review of electricity use, commuter and other staff travel and are intended to identify further reductions in carbon dioxide emissions. The review will report in June, when Clarence House will announce annual targets to reduce carbon emissions. What would be the best title for the passage?
Choices:
A. Prince Charles Pledges Greener Royal Lifestyle
B. Better Late Than Never
C. Prince Charles and His Concern For Environment
D. The Royal Family Has a Role to Play in Environment Protection | A |
mmlu | Question:
Movie makers at one time worried that they might be put out of business by television. Recently, however, more and more people have been going to the movies. This may be partly because the economic situation in America has _ When at the movies, people forget their troubles, as they get involved in the story on the screen. Also, directors have recently been producing pictures that large numbers of people want to see. Americans in the millions are returning to their love affair with the movies. Motion picture industry experts see two main factors responsible for this: an increased need by Americans to escape from economic worries and a large number of new movies with broad audience appeal. Movie makers admit that their rising popularity is partly the result of poor economic conditions, which traditionally bring an increase in theater attendance. "When people are fearful about the future, they look for escape," comments Jack Valenti, president of the Motion Picture Association of America. "In a shaded theater, with a 65-foot screen, you lose yourself for two and a half hours and people find this beneficial." Why are so many people going to see movies now?
Choices:
A. Because people now have much more money.
B. Because people wanted to escape from real life.
C. Because people have troubles.
D. Because watching movies is now much cheaper than watching TV. | B |
mmlu | Question:
The City of Christchurch, New Zealand was struck by a 7.1magnitude earthquake on the early morning of Saturday, September 4, 2010. No tsunami alert was reported. The country's army troops were on standby to assist victims and disaster recovery operation. New Zealand's Prime Minister John Key, flew to the affected area to inspect and assess the situation of the damaged city. The Prime Minister said that the full assessment of the damages would possibly take months to know the severity of damages. Based from his assessment on what he saw in the area, it could cost at least 2 billion New Zealand dollars or US$1.4 billion for reconstruction. "An absolute miracle that no one died," Prime Minister John Key said. Two were seriously injured from this quake and thousands of local residents were awakened after being shaken at 4:35 a.m. of that Saturday. There were people trapped inside the damaged buildings but fortunately none were reported dead from the rubble of the damaged buildings. "We're all feeling scared--we've just had some significant aftershocks," a survivor told TV One News. "Tonight we're just people in the face of a massive natural disaster, trying to help each other and we're grateful we haven't lost a life." GNS Science reported 29 aftershocks within the 14 hours after the quake, with strength from magnitude 3.7 to 5.4. _ . The country experiences more than 14,000 earthquakes a year--but only about 150 are felt by people. "Many buildings here were built with earthquake protection measure. However, in most cities in developing countries, people build how they want to and there're no building controls to force them to build to a higher standard that's safe," Andrew Charleson, an architecture professor at Victoria University of Wellington told CNN. How many people were killed in the New Zealand earthquake on September 4, 2010?
Choices:
A. 250,000.
B. 29.
C. 2.
D. 0. | D |
mmlu | Question:
Every fall, like clockwork, Linda Krentz of Beaverton, Oregon, felt her brain go on strike. "I just couldn't get going in the morning," she says. "I'd get depressed and gain 10 pounds every winter and lose them again in the spring." Then she read about seasonal affective disorder, a form of depression that occurs in fall and winter, and she saw the light literally. Every morning now she turns on a specially constructed light box for half an hour and sits in front of it to trick her brain into thinking it's still enjoying those long summer days. It seems to work. Krentz is not alone. Scientists estimate that 10 million Americans suffer from seasonal depression and 25 million more develop milder versions. But there's never been definitive proof that treatment with very bright lights makes a difference. After all, it's hard to do a double-blind test when the subjects can see for themselves whether or not the light is on. That's why nobody has ever separated the real effects of light therapy from placebo effects. Until now, in three separate studies published last month, researchers report not only that light therapy works better than a placebo but that treatment is usually more effective in the early morning than in the evening. In two of the groups, the placebo problem was resolved by telling patients they were comparing light boxes to a new anti-depressant device that gives off negatively charged ions . The third used the timing of light therapy as the control. Why does light therapy work? No one really knows. "Our research suggests it has something to do with shifting the body's internal clock," says psychiatrist Dr. Lewey. The body is programmed to start the day with sunrise, he explains, and this gets later as the days get shorter. But why such subtle shifts make some people depressed and not others is a mystery. That hasn't stopped thousands of winter depressives from trying to heal themselves. Light boxes for that purpose are available without a doctor's prescription. That bothers psychologist Michael Terman of Columbia University. He is worried that the boxes may be tried by patients who suffer from mental illness that can't be treated with light. Terman has developed a questionnaire to help determine whether expert care is needed. In any event, you should choose a reputable manufacturer. Whatever product you use should give off only visible light, because ultraviolet light damages the eyes. If you are photosensitive , you may develop a rash. Otherwise, the main drawback is having to sit in front of the light for 30 to 60 minutes in the morning. That's an inconvenience many winter depressives can live with. Which of the following statements is TRUE?
Choices:
A. Winter depressives prefer light therapy in spite of its inconvenience.
B. Light therapy increases the patient's photosensitivity.
C. Eye damage is a side effect of light therapy.
D. Light boxes can be programmed to correspond to shifts in the body clock. | A |
arc_challenge | Question:
As a glacier melts and retreats, a layer of bedrock is exposed. Which term best describes the process that establishes a community on the bedrock?
Choices:
A. disturbance
B. succession
C. weathering
D. stabilization | B |
mmlu | Question:
Which of the following has a population of zero?
Choices:
A. Merriam's elk
B. bison
C. llama
D. whooping crane | A |
mmlu | Question:
Special Bridges Help Animals Cross the Road ----Reported by Sheila Carrick Why did the chicken cross the road? To get to the other side. Most people know this joke.But recently, some people have been much more worried about how the grizzly bear and mountain lion can cross the road. "Millions of animals die each year on U.S.roads," the Federal Highway Administration reports.In fact, only about 80 _ , an endangered wild cat, exist in the U.S.today.The main reason? Roadkill. "Ecopassages" may help animals cross the road without being hit by cars.They are paths both over and under roads."These ecopassages can be extremely useful, so that wildlife can avoid road accidents," said Jodi Hilty of the Wildlife Protection Society. But do animals actually use the ecopassages? The answer is yes.Paul Beier of Northern Arizona University found foot marks left by mountain lions on an ecopassage that went under a highway.This showed that the lions used the passage. Builders of ecopassages try to make them look like a natural part of an area by planting trees on and around them.Animals seem _ .Animals as different as salamanders and grizzly bears are using the bridges and underpasses. The next time you visit a park or drive through an area with a lot of wildlife, look around.You might see an animals overpass! When the writer says that animals seem "to be catching on", he means _ .
Choices:
A. animals begin to realize the dangers on the road
B. animals begin to learn to use ecopassages
C. animals are crossing the road in groups
D. animals are increasing in number | B |
mmlu | Question:
TEENSGIVING is an exciting event where hundreds of New York City teens gather together annually for a remarkable day of community service.This year, TEENSGIVING in SPRING 2013, participants will once again belter New York City and impact thousands of lives! When is TEENSGIVING in SPRING 2013? SUNDAY, APRIL 25,2013 Where is TEENSGIVING? All over New York City.Everyone will meet at the 92nd Street Y (92nd and Lexington) at 9:00 AM for the event kick-off.Then, all TEENSGIVING volunteers will disperse (BW) across the city to work with our partnering agencies where they will make a HUGE difference (and have fun!). Who participates in TEENSGIVING? Hundreds of teenagers from around the city.Teens come from the 92ndStreet Y, various city schools, youth groups, and organizations in the area.In addition, many adult volunteers (ages 21 and older) will donate their time to TEENSGIVING in SPRING 2013. What projects do participants do at the agencies? Sample projects include painting park benches, planting gardens, visiting and playing with underprivileged children, assembling craft kits for children in hospitals, assisting at animal shelters, working at soup kitchens, delivering meals and celebrating with families at homeless shelters. Do I get anything for participating in TEENSGIVING? Yes! Everybody benefits! Teen volunteers will receive *6 hours* of community service credits, good towards honor society, high school graduation and college application requirements.Adult volunteers will be "thanked" with a tight breakfast, a gift certificate for their troubles, and the satisfaction of helping our city's youth contribute to their community.In addition, all teen and adult volunteers will receive a cool TEENSGIVING in SPRING 2013 T-shirt. This sounds awesome! How do I register for TEENSGIVING in SPRING 2013? Interested teens and/or adults should e-mail the TEENSGIVING Coordinator Josh Hyman at jhyman@92Y.org (subject: TEENSGIVING) to receive more information and to register for this fantastic event! **Teens can also contact their school's Community Service Advisor** TEENSGIVING is sponsored by the 92nd Street Y. If a teen wants to participate in TEENGIVING, he can _ .
Choices:
A. write a letter to his lawyer for permission
B. contact Josh Hyman by e-mail
C. call the president of his school
D. go there directly without any registration | A |
mmlu | Question:
More than 27,000 people from around the UK set off at dawn from London to begin the cycle route through Surrey to the Sussex coast. The annual 54-mile ride raises money for the British Heart Foundation(BHF) and is Europe's largest charity cycling event. Cyclists began the exhausting journey at Clapham Common at 6 a. m. , hoping to reach Brighton seafront within an average of six hours. Money from today's event will help the charity to continue its vital work through heart research and the development of its care and support services. Among those taking part was BBC Breakfast's resident Dr Rosemary Leonard and several colleagues. BHF spokeswoman Gemma Cloke said, "It was quite cold this morning, but everyone set off without any problems." Those taking part range in age from 14 to those in their 70s. Last year cyclists raisedPS4. 1 million for the charity, and have raised more thanPS50 million since the BHF became involved in the event in 1980. The first ride was held in 1976. It is hoped this year's fund raising total could reachPS4. 5 million. She added : "We have a lot of people taking part, from the more experienced cyclists to those cycling with friends and family in memory of someone and to raise money through sponsorship." "People are always pleased knowing the money is going to a good cause. There is so much support along the route, with local residents watching the ride. " "One of the highlights for participants is coming along the seafront while people are clapping, which can really help when they've been in the saddle for a long time. " What can we learn from what Gemma Cloke said?
Choices:
A. Cyclists will receive encouragement from local people.
B. Some people doubt whether the money is properly used.
C. Most of the cyclists are professional.
D. Local people have little interest in cycling events. | A |
mmlu | Question:
Are you taking a summer vacation this year? If you are, have you already started preparing for your trip? Online, there are a large number of preparation tips available for summer travelers. While preparation advice and tips may be of assistance to you, they are often hard to go by. This is because not everyone spends vacations at the same location. No matter what your vacation destination is, you will need to take the climate into consideration. If you are visiting a tropical location, you will need to bring along the appropriate clothing. While you may be expecting warm and sunny weather, it is still advised that you prepare for the worst. Raincoats and an umbrella may be a great addition to your summer clothing. Perhaps, the most popular summer vacation destination is the beach. Each year millions of individuals and families flock to beaches. When vacationing at the beach, it is important that you bring along proper clothing and sunscreen. Many vacationers do not realize the dangers of sunbathing without sunscreen. In addition to sunscreen, you will need to make sure that you have beach towels and plenty of water on hand. For the most part, if you forget to bring along certain supplies you can purchase replacements. Many popular vacation destinations have inflated prices. To prevent unnecessary expenses, you are encouraged to check your luggage before you leave. In addition to the above mentioned preparation tips, you must inform friends and family of where you are going. In case something happens back home, you can easily be reached. As for the preparation advice and tips online, _ .
Choices:
A. they are useful as well as practical
B. they are designed to cheat travelers
C. they may make you puzzled in a way
D. they can include all the destinations | C |
mmlu | Question:
Kiss crisis, hug horrors and the UK's handshake headaches Greeting someone, saying goodbye - these situations fill me with unease. You have a second to make a dangerous decision. One peck ? Two pecks? Three? No kisses at all? Why, I think, as I crash into the other person's face, why can't it be as simple as a handshake? A survey by the soap company Radox in May showed one in five Brits now feels a handshake is "too formal", according to the Daily Mail. Some 42 percent said they never shook hands when greeting friends. For one third of people the alternative was a hug, for 16 percent a kiss on the cheek. British people are known to be reserved - unfriendly, some would say. Handshakes used to work for us because we didn't have to get too close. But the super-British handshake is no longer fashionable. We want to be more like our easygoing Mediterranean neighbors who greet each other with kisses and hugs. The trouble is, we still find it a bit awkward. What does a married man do when greeting a married female friend, for example? How should someone younger greet someone older? Guys don't tend to kiss one another; my male friends in Britain go for the "manly hug", taking each other stiffly in one arm and giving a few thumps on the back with words like "Take it easy, yeah?". The biggest questions, if you do decide to kiss, are how many times and which cheek first. Unlike the French, who comfortably deliver three, our cheek-pecks usually end in embarrassed giggling : "Oh, gosh, sorry, I didn't mean to kiss you on the lips, I never know where to aim for first!" But then it's never been easy for us poor, uncomfortable Brits. Even the handshake had its problems: don't shake too hard, but don't hold the other person's hand too limply either, and definitely don't go in with sweaty hands. Maybe it's better to leave it at a smile and a nod. What did the survey by the soap company Radox show?
Choices:
A. It is now considered unfriendly to greet friends with a handshake in Britain.
B. A kiss on the cheek is becoming the most popular form of greeting in Britain.
C. Most Brits no longer offer to shake hands with those they meet.
D. More and more Brits prefer to be greeted with a hug or kiss. | D |
mmlu | Question:
Hello! I'm Jim Green. Here is a photo of my family. I'm English. This is my mother. Her first name is Mary. This is my father. His first name is Steve. My telephone number is seven-six-o, nine-one-seven-six. My friend is Li Lei. His English name is Paul. He is in China. His telephone number is 281-5248. Who's that in the photo? It's my Chinese teacher. His name is Liu Yong. He is a good teacher. ,. What's Li Lei's English name?
Choices:
A. Mary.
B. Paul.
C. Jim.
D. Lei. | B |
mmlu | Question:
Are you interested in country music? I like it very much! It will take me away for a while after I am tired .The guitars and songs will take me to mountains and fields. Country music usually talks of everyday life and feelings. It's the spirit of America, easy to understand, slow and simple. Country music developed in the Southern United States. It was the folk music of American countryside. Many of songs tell about the lives of farmers .They talk about love, crops or death. The life of the countryside can be hard, so the words in country music are often sad. At first, people played the music only at family parties. But it became more popular later. In the 1920s, people played country songs on the radio, and they made them into records. When people in the countryside moved to towns and cities to look for work, they took their music with them. Country music continued to change and became popular across America. John Denver was one of America's most famous country singers in the 1970s.His song "Take Me home, Country Roads" is well-known and people still play it today. Why did Country music become popular in America?
Choices:
A. Because city people liked the music.
B. Because farmers moved to cities with their music and it continued to change.
C. Because country music talked about city people's lives.
D. Because country music developed in the Southern Africa | B |
mmlu | Question:
Elderly people are growing healthier, happier and more independent, say American scientists. The results of a 14-year study to be announced later this month reveal that the diseases associated with old age are affecting fewer and fewer people and when they do suffer a stroke , it is much later in their life. In the last 14 years, the National Long-term Care Survey has gathered data on the health and lifestyles of more than 20,000 men and women over 65. Researchers, now analyzing the results of data gathered in 1994, say arthritis, high blood pressure and circulation problems -- the major medical complaints in this age group -- are troubling a smaller proportion every year. And the data confirms that the rate at which these diseases are declining continues to increase. Other diseases of old age -- dementia, strokes, arteriosclerosis and emphysema -- are also troubling fewer and fewer people. "It really raises the question of what should be considered normal ageing," says Kenneth Manton, a demographer from Duke University in North Carolina. He says the problems doctors accepted as normal in a 65-year-old in 1982 are often not appearing until people are 70 or 75. Clearly, certain diseases are beating a retreat in the face of medical advances. But there may be other contributing factors. Improvements in childhood nutrition in the first quarter of the twentieth century, for example, gave today's elderly people a better start in life than their former generations. On the downside, an increase in some cancers and bronchitis may reflect changing smoking habits and poorer air quality, say the researchers. "These may be subtle influences," says Manton, "but our subjects have been exposed to worse and worse pollution for over 60 years. It's not surprising we see some effect." One interesting correlation Manton uncovered is that better-educated people are likely to live longer. For example, 65-year-old women with fewer than eight years of schooling are expected, on average, to live to 82. Those who continued their education live an extra seven years. Although some of this can be attributed to a higher income, Manton believes it is mainly because educated people seek more medical attention. The survey also assessed how independent people over 65 were, and again found a striking trend. Almost 80% of those in the 1994 survey could complete everyday activities ranging from eating and dressing unaided to complex tasks such as cooking and managing their finances. That represents a significant drop in the number of disabled old people in the population. According to Manton, slowing the trend has saved the United States government's medicare system more than $200 billion, suggesting that the ageing of America's population may prove less of a financial burden than expected. But independence can have drawbacks. Scientists found that elderly people who felt emotionally isolated maintained higher levels of stress hormones even when asleep. The research suggests that older people live best when they feel independent but know they can get help when they need it. Which of the following is NOT considered as a contributor to elderly people getting healthier?
Choices:
A. Medical improvement.
B. Good childhood nutrition.
C. Change of air quality.
D. Better education. | C |
sciq | Question:
Where does most geological activity takes place?
Choices:
A. at plate boundaries
B. in mountain ranges
C. at ocean bottoms
D. in coastal areas | A |
sciq | Question:
What is the process of making atp without oxygen called?
Choices:
A. Cell Division
B. photosynthesis
C. fermentation
D. condensation | C |
sciq | Question:
How is a reaction described when the given conditions favor formation of products?
Choices:
A. instantaneous
B. fluctuations
C. planned
D. spontaneous | D |
arc_easy | Question:
Over a long period of time, a rocky volcanic island that previously did not support any form of life got transformed into a dense forested region. Which of these species is most likely to have been the pioneer species that initiated this transformation?
Choices:
A. ferns
B. grasses
C. lichens
D. mushrooms | C |
mmlu | Question:
In the United States, the number of children affected by divorce grows by about one million each year. As the number increases, experts continue to debate the effects of divorce on children. Some experts say divorce is harmful to children. Some studies show that children of divorce have more problems. For example, some children of divorce are more often aggressive toward parents and teachers. They have a greater risk of leaving school before completing their studies. They have more health and learning problems. However, experts note that these problems are not necessarily caused by divorce alone. During the 1970's, many Americans believed that divorce was the best solution for married people who were not happy. People did not think divorce would harm children. They thought children would go through a period of change when their parents ended their marriage. Then the children would be all right. These beliefs have changed in recent years. Researcher Judith Wallerstein studied more than one hundred children of divorce over a twenty-five-year period. She says some children never recover from divorce. She says they often have problems with their own adult relationships as a result of their parents' divorce. Ms. Wallerstein says her study proves that parents should stay together for their children, even if they are unhappy. However, some people say that children suffer more in a situation where there is much conflict. They say it is better for children to live with one divorced parent than to live with two parents who are angry and unhappy. Other experts note that many children of divorce do not have serious problems. This is because their parents are able to deal with the situation in a responsible way. Experts say that some people who get divorced are able to put the needs of their children first. They say that they are able to show the children that their love and support will continue after the divorce. According to Ms. Wallerstein, _ .
Choices:
A. it is better for parents not to divorce
B. children should not stay with divorced parents
C. it is better to live with one divorced parent
D. children of divorced parents don't have serious problems | A |
mmlu | Question:
The number of daylight hours in New York State changes with the
Choices:
A. season of the year
B. Moon's changing appearance
C. direction of the wind
D. arrival of a severe storm | A |
mmlu | Question:
Information is received into our brain by attention, and its quality determines how well _ will be processed, saved and used afterwards. All information we receive is chosen by our attention. Factors affecting our attention are personal interest, experience, ability, feelings, knowledge, environment, timing, and so on. The same information may attract different forms and levels of attention from different people. Some people can get and save the information easily; some may have great difficulty; while others may just turn a blind eye to it. To the same information, one may even pay different levels of attention at different times. But if the facts work together, the quality of attention may be better. Therefore, it is not surprising to see that somebody with average intelligence can have excellent performances in some fields. The good news is that a person's attention can be shaped, trained and made stronger by effective exercise. With this in mind, we should keep improving the quality of our attention. About attention, which of the following statements is right?
Choices:
A. People always have the same level of attention.
B. People pay the same attention to the same information.
C. A person may pay different levels of attention to the same information at different times.
D. All factors affecting attention never work together. | C |
mmlu | Question:
The Batsquatch is described as a great winged bat. It's reported that it lives in the shadows of Mt. Saint Helens. It has purple skin, red eyes and the character is quite similar to the bat's. Since reports tell it likes eating small animals like chickens, goats and pigs, some believe that it is actually a flying primate . But researchers say that it is more closely related to the fruit bat of northern America. Fear still fills the hearts of men, women and children of Washington. In May of 1980 during the eruption of Mount Saint Helens, the Batsquatch showed itself in the shadows of clouds from the eruption. In 1994, a local mountaineer was able to take pictures of the Batspuatch making the rumor seem real. During this event some farm animals seemed to disappear though luckily no humans were reported missing at the time. The local mountaineer told about his meeting with the Batsquatch. When he suddenly heard a loud deep voice from the shadows, the mountaineer was knocked down. He tried to look for the creature that had made the sound. He saw a great creature with purple wings in the sky. It looked like it was about 30 feet tall. The mountaineer kept this story a secret in fear of being laughed at by others but when new stories came in about the Batsquatch he shared his story. The reality of the Batsquatch can no longer be ignored. It is only a creature that is trying to live. Respect! This is how we should take news such as this. Respect for a living creature instead of fear. The mountaineer didn't tell others his story because he _ .
Choices:
A. was afraid of being laughed at
B. was too frightened to tell others
C. couldn't believe what he saw
D. didn't want to make fun of others | A |
mmlu | Question:
A tiger named Timmy and Bear named Buster were going for a walk in the park by the river and were going to go swim later. As Timmy was running through a field in the park he came upon a small hamster with a broken leg. The hamster looked like it had somewhere to go but couldn't make it because of its leg. Timmy called Buster over to come talk to the hamster and see if there was anything they could do to help. As they talked, Timmy and Buster started to become good friends with the hamster. They found out his name was Henry. Henry was on his way to the river for a drink of water when a mean horse ran by and without looking at where he was going stepped on his leg and broke it. Luckily for Henry Busters mom was a nurse and after watching her work for many years Buster knew how to set a broken bone and fix it. After Buster fixed Henry's leg he picked him up and put him on Timmy's back and they all went to the river to get some water. They all were best friends for the rest of their lives and played together. Who is Henry?
Choices:
A. Hamster
B. Horse
C. Bear
D. Tiger | A |
mmlu | Question:
A mouse looked through a hole in the wall to see the farmer and his wife opening a package; what food might it contain? He was astonished to discover that it was a mouse trap! Running to the farmyard,the mouse shouted,warning everyone,"There is a mouse trap in the house,there is a mouse trap in the house."The chicken,with her head high,glared at the mouse and said,"Shut up.Little Ugly.This is a great concern to you,but it has nothing to do with me:I can't be troubled by it." The mouse turned to the pig and told him."There is a mouse trap in the house.""I am so sorry,Mr Mouse,"said the pig sympathetically,"but there is nothing I can do about it but pray;you are always in my prayers." The mouse turned to the cow,who said,"A mouse trap,am I in great danger,huh?" Now the mouse had to face the farmer's mouse trap alone. That very night a sound was heard through the house,like that of a mouse trap catching its prey.The farmer'wife rushed to see what was caught.In the darkness,she did not see it was a big poisonous snake whose tail the trap had caught.The snake bit the farmer's wife.The farmer rushed her to the hospital.She returned home with a fever.It is said that drinking fresh chicken soup will help treat fever,so the farmer took his sharp knife to the farmyard for the soup's main ingredient.His wife's sickness continued,so friends and neighbors came to sit with her around the clock.To feed them,the farmer killed the pig.The farmer's wife did not get well,in fact,she died,and so many people came for her funeral.The farmer had the cow killed to provide for all of them to eat. So next time when someone is facing a problem,don't say that it has nothing to do with you. Which of the following is NOT TRUE according to the passage?
Choices:
A. The others help the farmer kill the cow.
B. The mouse trap was very practical.
C. The pig is more friendly than the other animals.
D. The farmer's family had no friends at all. | D |
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