source
stringclasses
4 values
question
stringlengths
62
6.72k
answer
stringclasses
9 values
mmlu
Question: Upon reaching an appropriate age (usually between 18 and 21 years), children are encouraged, but not forced, to "leave the nest" and begin an independent life. After children leave home, they often find social relationship and financial support outside the family. Parents do not arrange marriages for their children, nor do children usually ask permission of their parents to get married. Romantic love is most often the basis for marriage in the United States; young adults meet their future spouses through other friends, at jobs, and in organizations and religious institutions. Although children choose their own spouses, they still hope their parents will approve of their choices. In many families, parents feel that children should make major life decisions by themselves. A parent may try to influence a child to follow a particular profession but the child is free to choose another career. Sometimes children do exactly the opposite of what their parents wish in order to be independent. A son may decide not to go into his father's business on purpose because of a fear that he will lose his autonomy in his father's workplace. This independence from parents is not an indication that parents and children do not love each other. Strong love between parents and children is universal and this is no exception in the American family. Coexisting with such love in the American family are cultural values of self-reliance and independence. The writer discusses the marriage of young adults in order to show which of the following? Choices: A. They have independence. B. They want to win the permission of their parents. C. They enjoy the freedom of choosing their spouses. D. They want to challenge the authority of their parents.
A
mmlu
Question: if something moves faster than before, it might have been affected by what? Choices: A. the application of water B. the application of force C. the application of light D. none of these
B
mmlu
Question: Do you know the Eiffel Tower when you see a picture of it? Of course you do! So do a lot of other people. In fact, I believe more people recognize the Eiffel Tower than any other famous structure in the whole world. That long, long capital A is easy to remember. The Eiffel Tower is the famous symbol of the city of Paris. It also stands for France just as the Statue of Liberty stands for the United States. The Eiffel Tower was not very well liked at first, even though the design had been chosen out of seven hundred designs. A contest had been held to find a design for a tower to be built in Paris by 1889.That year would be one hundred years after the war known as the French Revolution. The French Revolution marked the time when the French people broke away from the rule of kings. It was a very important thing to all Frenchmen, and they wanted a special tower to be built to mark the 100 years. When his design was chosen, Eiffel was fifty-four, rich, and well-known for his fine work. He had already designed dams, churches, railroad stations, bridges, harbors and, of course, the framework of the Statue of Liberty. But it was the Eiffel Tower that made him really famous. At first, the French hated the tower. When it was begun in 1887, people called it ugly and useless. They also said that it couldn't be built safely, and that it would fall down. As the tower gets close to her nineties, she is still in great shape. And the French people have changed their minds. Now they are very proud of their Eiffel Tower. They even think she is beautiful! The Eiffel Tower is easy to remember because of its _ . Choices: A. size B. color1 C. shape D. history
C
sciq
Question: If pollination occurs, what does the zygote develop into? Choices: A. a sperm B. an egg C. an embryo D. an ovum
C
mmlu
Question: Jimmy is an automotive mechanic, but he lost his job a few months ago. He has a good heart, but always feared applying for a new job. One day, he gathered up all his strength and decided to attend a job interview. His appointment was at 10 am and it was already 8:30. While waiting for a bus to the office where he was supposed to be interviewed, he saw an elderly man wildly kicking the tyre of his car. Obviously there was something wrong with the car. Jimmy immediately went up to lend him a hand. When Jimmy finished working on the car, the old man asked him how much he should pay for the service. Jimmy said there was no need to pay him; he just helped someone in need, and he had to rush for an interview. Then the old man said, "Well, I could take you to the office for your interview. It's the least I could do. Please, I insist." Jimmy agreed. Upon arrival, Jimmy found a long line of applicants waiting to be interviewed. Jimmy still had some grease on him after the car repair, but he did not have much time to wash it off or have a change of shirt. One by one, the applicants left the interviewer's office with disappointed look on their faces. Finally his name was called. The interviewer was sitting on a large chair facing the office window. Rocking the chair back and forth, he asked, "Do you really need to be interviewed?" Jimmy's heart sank. "With the way I look now, how could I possibly pass this interview?" he thought to himself. Then the interviewer turned the chair and to Jimmy's surprise, it was the old man he helped earlier in the morning. It turned out he was the General Manager of the company. "Sorry I had to keep you waiting, but I was pretty sure I made the right decision to have you as part of our workforce before you even stepped into the office. I just know you'd be a trustworthy worker. Congratulations!" Jimmy sat down and they shared a cup of well-deserved coffee as he landed himself a new job. What can we learn from Jimmy's experience? Choices: A. Where there is a will, there's a way B. A friend in need is a friend indeed C. Good is rewarded with good. D. Two heads are better than one
C
mmlu
Question: Urban citizens can enjoy a more colorful life than rural citizens.Townspeople are wellinformed because they have the easier access to news,while country people are uniformed because these districts are hard to get to.Urban traffic is so welldeveloped that the residents there often visit exhibitions and parks which are only a short bus ride away. For country people this is a major operation which involves considerable planning.Shopping,a necessary activity in everyday life is more convenient in the city than in the countryside. Townspeople can buy what they want at any time of a day.But rural residents go to town at most once a week.So after shopping they always stagger home loaded with heavy purchases. As for as meals and clothes concerned,townspeople are wellfed and welldressed as there is an adequate supply of goods.But rural residents are too busy to pay particular attention to them.It is for these reasons that more and more people are moving into the city and looking for a rest there. On the contrary,some people are attracted by the rural area.Air pollution,noise and overcrowding which are the biggest problems confronting townspeople seem strange for rural residents.Medical studies have proved that rural residents can live longer than urban residents, because they are free from a polluted environment. In addition,the crime rate in the city is several times higher than in the countryside.As is known to all,the life in any city is much more expensive than in the countryside.So the safe, quiet and cheap life in the country appeals to(......)many city residents. Either an urban or a rural area gives pleasure and trouble.But,I believe,the suburban area has the excellencies of both and is superior to both.As the automobile industry develops,more and more people will make their homes in suburban areas. When visiting an exhibition in town,country people have to _ . Choices: A. listen to local news B. take a bus C. make a careful plan D. ask friends for help
C
mmlu
Question: Dear Mom, Clear My Calendar September is around the corner, and some of us are already complaining about summer's end. But parents have a special reason to do so. The end of summer means the start of school. And these days, planning a young child's schedule is a big challenge. The challenge is no longer finding activities to fill a child's day; it is saying no to the hundreds of options available. Our mailbox is filled with brochures urging us to sign our kids up for classes from cooking to martial arts . Educators are themselves discouraged by the number of special classes that many children attend. In the name of "enrichment," three-year-olds not only go to preschool in the morning but study French or gymnastics after lunch. One teacher tells of a four-year-old asking for help in the toilet before hurrying off to tennis. Another teacher says that children sometimes hold on to her at pickup time. What happened to unstructured time? A generous explanation is that we enjoy giving children opportunities we never had. The truth however is that many parents have doubts about how much time they spend away from their families. And one way to reduce this guilt is to believe that time spent in these classes is somehow more beneficial to children than the time we know we should be giving them ourselves. David Elkind, an expert on children, suggests that the 1960s gave birth to the belief that earlier is better. Parents hope that early music lessons, for example will build a child's confidence. The truth, however, is that any time children are asked to do too much, too soon, they are at greater risk for feelings of failure. A child's time does not have to be planned to be meaningful. Remember the lazy days of summer? Some children sleep late and play with the kids across the street until it's time to come home for dinner. However, with the majority of mothers working, fewer children enjoy that idle time now. Come September, children across the country will finish a full day of kindergarten, only to attend an after-school program until 6 P.M., when a working mom or dad comes to take them home. That's too much for a five-year old. Finances, of course, do limit some parents. But let's be honest with ourselves - our own busy schedules, whatever they involve, are no excuse for burdening a young child's. The author holds that it's a challenge to plan a schedule for a child mainly because _ . Choices: A. a child's schedule is too complex B. activities suitable for kids are limited C. parents are stuck in numerous choices D. children always say no to parents' advice
C
mmlu
Question: It's about the size of a small slim upside down goat, if you can imagine such a thing.The sloth really is not only one of the laziest, but one of the strangest of the strangest of mammals.It spends most of its life asleep.But even when it's awake, it only moves very slowly. There are two main kinds defined by the number of toes that they have on their font legs.It's the three-toed which has really slothful habits, and the one that interests me most.You're not likely to have seen it in zoos, for unlike the two-toed which will rat all kinds of vegetables and fruits,, the three-toed is really picky and will only accept leaves and fruits of a few particular kinds, which few zoos can supply.And in any case, it doesn't make an exactly fascinating exhibit, since it spends most of its tile sleeping. When the skins and skeletons of this extraordinary beast reaches Europe, artists given the task of illustrating the species in natural history books, showed it standing upright on its four thin legs, even though thee hooks on its feet and the fur on its body all pointed very obviously in what you might call the wrong way.After all, the artists must have said to themselves, it would be too ridiculous to show it as animal that spent all its life upside down. Sloths are only capable of a faint wheeze and occasional whistle.These sounds are probably only made to deter a meat-eater like a lion, and certainly not to communicate with one another, for sloths are virtually stone deaf.It's said that an enthusiastic zoologist investigating the hearing ability of sloths fired his gun close to _ .It slowly raised its head, blinked at the scientist, and then went back to sleep again. Which of the following word best describes a sloth? Choices: A. unimaginable B. unfaithful C. inactive D. endangered
C
mmlu
Question: Peter loved to shop used articles. Almost a month ago, he bought popular word game that used little pieces of wood with different letters on them. As he was purchasing it, the salesgirl said, "Uh, look, the game box haven't even been opened yet. That might be worth some money. " Peter examined the box, and, sure enough, it was completely covered in factory-sealed plastic. And he saw a date of 1973 on the back of the box. "You should put that up for auction on the Internet, and see what happens."the salesgirl said. "Yes, you're right. People like something rare." Peter agreed, "I can't imagine there being very many unopened boxes of this game still around 40 years later." "Don't forget to tell me if you sell it." the salesgirl smiled. "No problem." Peter said. After he got home, Peter went online to several auction websites looking for his game. But he couldn't find it. Then he typed in the name of the word game and hit Search. The search result was 543 websites containing information about the changes of the game. Over the years, the game had been produced using letters in different sizes and game boards in different colors. He also found some lists of game fans looking for various versions of the game. Peter emailed some of them, telling them what he had. Two weeks later, Peter went back to the shop. "Hello. Do you still remember the unopened word game?" The salesgirl looked at him for a second, then recognized him and said, "Oh, hi!" "I've got something for you," Peter said. "I sold the game and made $1,000. Thank you for your suggestion." He handed her three $ 100 bills. "Wow!" the salesgirl cried out. "Thank you, I never expected it." Peter got the names of the game fans from _ . Choices: A. an auction B. the Internet C. a game shop D. the second-hand shop
B
mmlu
Question: If you are a fruit grower--or would like to become one--take advantage of Apple Day to see what's around. It's called Apple Day but in practice it's more like Apple Month. The day itself is on October 21, but sinceit has caught on, events now spread out over most of October around Britain. Visiting an apple event is a good chance to see, and often taste, a wide variety of apples. To people who are used to the limited choice of apples such as Golden Delicious and Royal Gala in supermarkets, it can be quite an eye opener to see the range of classical apples still in existence, such as Decio which was grown by the Romans. Although it doesn't taste of anything special, it's still worth a try, as is the knobbly Cat's Head which is more of a curiosity than anything else. There are also varieties developed to suit specific local conditions. One of the very best varieties for eating quality is Orleans Reinette, but you'll need a warm, sheltered place with perfect soil to grow it, so it's _ for most apple lovers who fall for it. At the events, you can meet expert growers and discuss which ones will best suit your conditions, and because these are family affairs, children are well catered for with apple-themed fun and games. Apple Days are being held at all sorts of places with an interest in fruit, including stately gardens and commercial orchards .If you want to have a real orchard experience, try visiting the National Fruit Collection at Brogdale, near Faversham in Kent. What is the author's purpose in writing the text? Choices: A. To show how to grow apples. B. To introduce an apple festival. C. To help people select apples. D. To promote apple research.
B
mmlu
Question: After several days of negotiations, Ohner wrote to Plummer: "Will pay you $3,000 if you will install new plumbing in my office building according to the specifications I have sent you. I must have your reply by March 30." Plummer replied by a letter that Ohner received on March 15: "Will not do it for less than $3,500." On March 20, Plummer wrote to Ohner: "Have changed my mind. I will do the work for $3,000. Unless I hear from you to the contrary, I will begin work on April 5." Ohner received this letter on March 22 but did not reply to it. Plummer, without Ohner's knowledge, began the work on April 5. Which of the following best characterizes the legal relationship between Ohner and Plummer as of April 5? Choices: A. A contract was formed on March 20 when Plummer posted his letter. B. A contract was formed on March 22 when Ohner received Plummer's letter. C. A contract was formed on April 5 when Plummer began work. D. There was no contract between the parties as of April 5.
D
mmlu
Question: In what way do transit systems, such as buses, benefit society? Choices: A. by reducing the amount of pollution B. by increasing the number of car sales C. by increasing the amount of carbon dioxide in the air D. by eliminating the possibility of accidents
A
mmlu
Question: New technology links the world as never before. Our planet has shrunk. It's now a "global village" where countries are only seconds away by fax or phone or satellite link. And, of course, our ability to benefit from this high-tech communications equipment is greatly increased by foreign language skills. Deeply involved with this new technology is a kind of modern businesspeople who have a growing respect for the economic value of doing business abroad. In modern markets, success overseas often helps support domestic business efforts. Overseas assignments are becoming increasingly important to advancement within executive ranks. The executive stationed in another country no longer need fear being "out of sight and out of mind." He or she can be sure that the overseas effort is central to the company's plan for success, and that promotions often follow or accompany an assignment abroad. If an employee can succeed in a difficult assignment overseas, superiors will have greater confidence in his or her ability to manage back in the United States where cross-cultural considerations and foreign language issues are becoming more and more common. Thanks to a variety of relatively inexpensive communications devices with business applications, even small businesses in the United States are able to get into international markets. English is still the international language of business. But there is an ever-growing need for people who can speak another language. A second language isn't generally required to get a job in business, but having language skills gives a candidate the edge when other qualifications appear to be equal. The employee posted abroad who speaks the country's language has an opportunity to fast-forward certain negotiations, and can have the cultural insight to know when it is better to move more slowly. The employee at the home office who can communicate well with foreign customers over the telephone or by fax machine is an obvious asset to the firm. According to the passage, what is an important consideration of international corporations in employing people today? Choices: A. Ability to speak the customer's language. B. Connections with businesses overseas. C. Technical know-how. D. Business experience.
A
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. Why did Delta give the author's family credits? Choices: A. They took a later flight. B. They had early bookings. C. Their flight had been delayed. D. Their flight had been cancelled.
A
mmlu
Question: Ted, my little brother, is in Grade One. Last Friday he came back from school with a letter. The letter was from his teacher. "I got a red flower today. Could you please sign this note?" he said to Mum. The note showed that he had been talking in class. Ted hardly gets top scores in his school work. The best he gets is "OK", but often he gets "You can do better than this." Mum knows what it means. She tells me "You can do better than this" means "Extremely bad" in China. In the USA, teachers never say anything too bad about their students, even if the students are making trouble in class or not working hard enough. The worst they might say is "Please be nicer tomorrow". Many parents are satisfied with--- a B-grade for each subject. But things in Chinese schools are quite different. Parents have _ for their children. I sometimes felt that my second-grade cousin spent more time on homework than I did when I was a 6thgrader in the USA! Yet his parents and teachers didn't think he worked hard enough. Is it too strict in China? Or is it not strict enough in the USA? Maybe both are true. The writer mainly wants to tell us _ . Choices: A. the differences between Chinese education and American education B. Chinese students are better than American students C. American parents are not strict enough with their children D. what the best way to educate children is
A
mmlu
Question: Today is fine.The sky is blue.Now it'snine o'clock in the morning.There's a sports meeting in the forest on the big mountain. Look,a horse,a panda and a cat are running.Over there a dog and two tigers are jumping.Two monkeys are climbing the trees.Four birds are flying around and singing. There's some other animals there, too.The elephants are standing.A monkey in sitting on an old elephant.The monkey has a flay in his hand.polly is sitting in the tree.A fox, ababy panda and some small animals are sitting under the tree.They are all watching. What's the weather like today? Choices: A. rain B. fine C. windy D. Cloudy
B
mmlu
Question: It was a beautiful summer afternoon. I happened to be at a local Walmart picking up some stuff for my wife when I laid my eyes on two young ladies. They were walking confidently, with their heads held high, which made me believe that they were involved in some kind of competitive sport. They were wearingT-shirts, at the back of which printed, "Pain is temporary, but pride is forever." Thinking of these words, I automatically said to myself, "That's right! No pain, no gain." Whatever is worth having is worth fighting for, and with fight, there comes pain! Fortunately, pain is just temporary. However, it is a necessary step you need to take to get your gain. Athletes and their coaches understand this so well. They spend so many hours and so much effort preparing for a competition. Some will think about giving up when the training is so painful, but coaches are there to remind them that "quitters never win and winners never quit".. So they know that when victory comes, they will be proud of themselves and that pride can last a lifetime. You've probably heard the saying, "There's no such thing as a free lunch." Well, it is true. Everything in life has a price, whether you agree or not. To want something for free will always lead to deception. Even if you get it, you will not value it or enjoy it, because it is free. No one has told you that life is easy! In fact it is a series of struggles and fights. You will achieve what other people call "impossible" only when you are willing to endure pain and overcome fear and doubt. Your achievement in life is in direct proportion to how much sacrifice you are willing to make. Successful people are usually and wrongly labeled as lucky or highly favored by circumstances. However, if you hear their personal stories, you will realize that they went through a lot of trials, but still kept on going, enduring the pain to make where they are today. If we understand that every effect has its cause, then we will grasp the fact that we do have a chance to influence the outcome we get in life. Which part of a website is the passage probably taken from? Choices: A. Culture. B. Education. C. Sports. D. Entertainment.
B
sciq
Question: Shedding of dead cells ensures constant renewal of what outer layer of the skin? Choices: A. epidermis B. scale C. cuticle D. dermis
A
mmlu
Question: About this time every year, I get very nostalgic . Walking through my neighborhood on a fall afternoon reminds me of a time not too long ago when sounds of children filled the air, children playing games on a hill, and throwing leaves around in the street below. I was one of those children, carefree and happy. I live on a street that is only one block long. I have lived on the same street for sixteen years. I love my street. One side has six houses on it, and the other has only two houses, with a small hill in the middle and a huge cottonwood tree on one end. When I think of home, I think of my street. Only I see it as it was before. Unfortunately things change. One day, not long ago, I looked around and saw how different everything has become. Life on my street will never be the same because neighbors are quickly grown old, friends are growing up and leaving, and the city is planning to destroy my precious hill and sell the property to contractors. It is hard for me to accept that many of my wonderful neighbors are growing old and won't be around much longer. I have fond memories of the couple across the street, who sat together on their porch swing almost every evening, the widow next door who yelled at my brother and me for being too loud, and the crazy old man in a black suit who drove an old car. In contrast to those people, the people I see today are very old neighbors who have seen better days. The man in the black suit says he wants to die, and another neighbor just sold his house and moved into a nursing home. The lady who used to yell at us is too tired to bother any more, and the couple across the street rarely go out to their front porch these days. It is difficult to watch these precious people as they near the end of their lives because at once I thought they would live forever. The "comings and goings" of the younger generation of my street are now mostly "goings" as friends and peers move on. Once upon a time, my life and the lives of my peers revolved around home. The boundary of our world was the gutter at the end of the street. We got pleasure from playing night games or from a breathtaking ride on a tricycle. Things are different now, as my friends become adults and move on. Children who rode tricycles now drive cars. The kids who once played with me now have new interests and values as they go their separate ways. Some have gone away to college like me, a few got married, two went into the army, and one went to prison. Watching all these people grow up and go away makes me long for the good old days. Perhaps the biggest change on my street is the fact that the city is going to turn my precious hill into several lots for new homes. For sixteen years, the view out of my kitchen window has been a view of that hill. The hill was a fundamental part of my childhood life; it was the hub of social activity for the children of my street. We spent hours there building forts, sledding, and playing tag. The view out of my kitchen window now is very different; it is one of tractors and dump trucks tearing up the hill. When the hill goes, the neighborhood will not be the same. It is a piece of my childhood. It is a visual reminder of being a kid. Without the hill, my street will be just another pea in the pod. There was a time when my street was my world, and I thought my world would never change. But something happened. People grow up, and people grow old. Places changes, and with the change comes the heartache of knowing I can never go back to the times I loved. In a year or so, I will be gone just like many of my neighbors. I will always look back to my years as a child, but the place I remember will not be the silent street whose peace is interrupted by the sounds of construction. It will be the happy, noisy, somewhat strange, but wonderful street I knew as a child. The biggest change on the writer's street is _ . Choices: A. removing the hill to make way for residential development B. the building of new homes behind his kitchen window C. the fact that there are much fewer people around than in the past D. the change in his childhood friends' attitude towards their neighborhood
A
mmlu
Question: Dear Jenny, I am in Beijing, China now, but my parents are in the USA. I live with my brother Peter. Beijing is big and great. There are many beautiful places and much delicious food here. I like Beijing very much. Peter and I are in the same grade, but we are in different classes. We live far from the school and it takes us a long time to go to school. We have to get up at 6:20 in the morning, and then at 6:30 we ride bikes to the bus stop. It takes us about 20 minutes. At about 7:00, we take the bus to school. We get to school at about 7:30. We have four classes in the morning and two in the afternoon. I think Chinese is too difficult, but Peter thinks it is easy. He can speak Chinese very well and he often helps me with it. How is everything going with you in the USA? Write to me soon. Love, Kate ,. It takes Kate about _ to get to school from her home. Choices: A. 80 minutes. B. an hour C. 50 minutes D. half an hour
B
mmlu
Question: Can 13-year-olds do something to change the world? Cris Kesz Valdez, 13, from the Philippines believes so. At the age of 7, Valdez set up an organization to give homeless kids things like slippers and toothbrushes. So far he has helped more than 10,000 children improve their lives in his hometown. Valdez won the 2012 International Children's Peace Prize on September 19, 2012. "My motto is 'we can change the world one heart at a time,' " Valdez said at the award ceremony. In fact, Valdez is a homeless kid himself. He looked for food from trash, lived on the streets and slept in a public cemetery for most of his childhood. His parents didn't care about him and often beat him. Valdez said he felt he was living in " _ " at that time. But this "darkness" didn't turn him into a dark person. Valdez got help from community workers. On his first birthday party, at the age of 7, Valdez decided what he wanted most was to help other children who were still living on the streets. "I didn't have a lot of money, but I had a lot of love to give," Valdez explained. That day was the birth of the organization, Championing Community Children. Since then, Valdez and his friends visit homeless children and hand out bags with slippers, toys and even candy. They nurse their wounds, teach them about their rights and offer them hope. "I want children on the streets to get the same chance as I have," he said. According to the passage, we can know that _ . Choices: A. Valdez teaches homeless kids about their rights B. all the homeless kids have a better life now C. Valdez made a lot of money from the organization D. Championing Community Children was founded in 2000
A
mmlu
Question: A sea creature can defend itself easily by using Choices: A. hostile smiles B. malicious kisses C. toxic pricks D. noxious caresses
C
mmlu
Question: Are you carrying too much on your back to school? I'm sure lots of your age will say "Yes". Not only the students in China have this problem, but children in the United States also have heavy school bags. Doctors are starting to worry about that younger and younger students are having problems as a result of school bags being too heavy for them. "It's hard for me to go upstairs with my bag because it's so heavy," said Rich Hammond, an 11-year-old student in the US. Rich is among students who have common school bags with two straps to carry them, but many other choose rolling bags. But even with rolling bags, getting up stairs and houses is still a problem for children. Many of them have hurt backs and necks because of the heavy school bags. But how much is too much? Doctors say students should carry no more than 10% to 15% of their own body weight. Scott Bautch, a black doctor, said children under Grade 4 should stay with 10%. But it is also important that older children don't stay with over 15%, because their bodies are still growing. "Children are losing their balance and falling down with their school bags," he said. Parents and teachers are starting to tell children to only take home library books that they will be reading at night. Some teachers are using pieces of paper or thin workbooks for students to take home. One of the best answers is, as some children said, to have no homework at all. According to the doctor, Scott Bautch, if a child in Grade 5 weigh about 30 kilos, the school bag he carries should not be over _ . Choices: A. 5 kilos B. 3 kilos C. 5.5kilos D. 4.5 kilos
D
mmlu
Question: The Internet has greatly changed the way people communicate. But some teachers think the changes are not all for the better. Eleanor Johnson, an English professor, thinks that text messaging has made students believe that it is far more acceptable than it actually is to just make terrible spelling and grammatical errors. And she says her students over the past several years have increasingly used less formal English in their writing. Words and phrases like "guy" and "you know" now appear in research papers. Professor Johnson supposes there is a strong relationship between the rise of informal online communication and an increase in writing mistakes. But she says there may not be much scientific information, at least not yet. David Crystal, a British linguist , says the actively changing nature of the Internet makes it difficult to keep up-to-date in studying its effects. But he believes its influence on language is small. The main effect of the Internet on language is the way it has added to the expressive richness of language, providing language with a new set of communicative tools that haven't existed in the past. Erin Jansen is founder of NetLingo.com, an online dictionary of the Internet and text messaging terms. She says the new technology has not changed existing language but has greatly added to its vocabulary. Basically it's freedom of expression. And what about those teachers who find these new kinds of mistakes in spelling and grammar in their students' work? What is her message to them? Erin Jansen said, "I am always on the students' side and won't get angry or upset about that. If it's helping the kids write more or communicate more, that's great. That's what teachers and educators want--to get kids communicating." But Erin Jansen and David Crystal agree with Eleanor Johnson on at least one thing. Teachers need to make sure students understand the uses and rules of language. David Crystal and Erin Jansen share the view that the Internet _ . Choices: A. has changed our language system B. has influenced our language greatly C. makes language richer in expression D. makes language harder to understand
C
mmlu
Question: Every ten years there is a national census to count the number of people. The Census Office asks every household to answer questions on a census form. The census counts... * the number of people in each area * the numbers of men and women and whether they are single, married, widowed or divorced * how many children there are, how many teenagers, people in their twenties, thirties, forties... retired people and so on The census counts people by... * the kind of housing they live in * the country in which they were born * the kind of job they do and how they travel to work Some uses of the census: Housing: to work out present and future needs we must know how people are housed now, and the sizes and ages of their families. Hospitals, schools and other local services: the size of annual grants made by the Government to these services depends largely on the numbers and needs of people in the area. Many of the figures come from the census. Planning: the census shows how many people have moved from one area to another and how the local workforce is changing. This information is used when factories, offices, shops, public transport and places for leisure are being planned. In strict confidence The census is taken in order to provide figures about the nation as a whole; it does not give information about any named person, family or household. Names and addresses are needed to take the census accurately, but they are not fed into the computer. After the census, the forms are locked away and will not be released to anyone outside the Census Office for 100 years. The answers you give on your census form will be treated in strict confidence. NO one outside the Census Office will see your completed form. Everyone working on the census is sworn to secrecy and can be charged if he or she improperly reveals information. The following statements are true except _ . Choices: A. the information is not fed into a computer B. the census gives information about the whole country C. the people who don't work on the census will not see the completed forms D. it is illegal for people to disclose the confidential information on census
A
mmlu
Question: I have worked in Shenyang for two months. I seldom meet Westerners in the street. But on TV, I see many foreigners in Shenyang. I am a little lonely and I really hope to make friends with English speakers. Although I study Chinese hard, my Chinese is poor and I can't communicate in Chinese very well. However, Chinese people usually smile and wave to me on the bus and at any other places. In the street, the most common conversation goes like this: A Chinese person, "Hello." I, "Hello." The Chinese,"Where are you from?" "England." "Oh, I see!" and then if his vocabulary is exhausted , "Bye-bye". This can happen five or six times on any trip around town. How I hope to see a Westerner at that time. What is the best title for this passage? Choices: A. I Miss My Friends B. A Dialogue C. No Westerners in the Street D. My life in China
D
mmlu
Question: often teach about happiness and what has become clear is this:There are some qualities always unhappy people have.Here are some of them. Happy people know life can be hard and tend to live through hard times.They take responsibility for how they got themselves into a mess,and focus on getting themselves out of it as soon as possible.Unhappy people see themselves as victims of life and stay stuck in the"look what happened to me" attitude instead of finding a way through and out to the other side. Most happy people believe in the good in people instead of thinking everyone is out to get them.Generally open and friendly towards people they meet,happy people foster a sense of community around themselves and meet new people with all open heart.Unhappy people are distrustful of most people they meet and don't think strangers can be trusted.Unfortunately,this behavior slowly closes all chances of meeting new friends. Unhappy people believe someone else's good fortune steals from their own.They believe there's not enough goodness to go around and always compare others'against theirs.This leads to jealousy .Happy people know that others'good luck and circumstance are just signs of what they also can achieve if they try hard enough.They believe in unlimited possibilities and don't get stuck in thinking one person's good fortune limits their possible outcome in life. There's only so much space between the two ears.Unhappy people fill that space with constant worry and fear.Happy people experience fear and worry too,but make an important difference between feeling it and living with it.When fear or worry crosses a happy person's mind,they'll ask themselves if there's an action they can take to prevent their fear or worry from happening and they take it.If not,they realize they're spinning in fear and they lay it down. How is the text mainly developed? Choices: A. By making comparisons. B. By giving examples. C. By showing detailed data. D. By proving some theories.
A
mmlu
Question: How would you like to sleep with one half your brain asleep and the other half awake? Dolphins sleep this way. Recently, scientists at Indiana State University have discovered that ducks sleep this way too. They found that ducks sleep half awake so they can rest and watch for danger at the same time. After putting their ducks in a row and videotaping them, some researchers found ducks on the end of each row spent more time asleep with one eye open, apparently looking for _ "The more the ducks felt threatened, the more they slept with one eye open," said lead author Niels C. Rattenborg, a graduate student at Indiana State University, Terre Haute. "The unique aspect is not that they do it, but that they control it. When they sleep at the edge of a group, they tend to realize greater danger, so they spend more time sleeping with one half of their brain." Ducks with one eye open were still awake enough to detect predators, said the authors of the study, which appears today in the journal Nature. The researchers studied four groups of four ducks held in plastic boxes, which were arranged in a row. Ducks on the end were found to sleep with one eye open 31.8 per cent of the time, compared to 12.4 percent of the time for ducks in the central position. Also, ducks in the central position did not open one eye more than the others, while ducks on each end kept the eye facing away from the group open 86.2 per cent of the time. Brain wave readings of the ducks showed that the half of the brain receiving signals from the closed eye indicated that half of the brain was sleeping. Signals from the half of the brain receiving signals from the open eye showed a state between fully awake and asleep. Which of the following is true according to the passage? Choices: A. Ducks with one eye open at the edge can still enjoy a certain degree of sleep. B. Ducks with less sense of duty usually choose to stay in the center of a row. C. Ducks on the northern end of a row would keep their eye facing the south open. D. A video tape recorder was the only electronic device used in the experiment.
A
sciq
Question: Which atomic particle has a positive charge? Choices: A. the proton B. the neutron C. the nucleus D. the electron
A
sciq
Question: What is the natural movement called within your intestines? Choices: A. progress B. peristalsis C. fibroblasts D. proteolysis
B
mmlu
Question: "Where there is a will, there is a way." Perhaps not many students can understand this better than 22-year-old Michael Ha. Because of his story of success, he has become an example of young people. Michael Ha was born in a very poor family. His parents worked in Vietnam before they moved to Britain in 1980. They couldn't find work in Britain because they spoke little English. The whole family had to live on benefits and they lived in a small house in Hackney, a poor area in East London. Growing up is not easy for Michael, but he never gave up. At the age of ten, he set his heart on going to Cambridge University. It was not easy, either. Michael studied at a school, which used to be called "the worst school in Britain". However, young Michael made his mind to try his best, no matter what kind of school he was studying at. The smart boy studied very hard and did well in every subject at school. Once he made a bet with his friend to learn further math. As a result, after just spending four months teaching himself from a textbook, he got an A in AS-level further math. Now Michael is the star medical student in John's College, Cambridge and has just won an award for his excellent grades. He hopes he will be an inspiration for other young people from disadvantaged backgrounds. what is the best title of the passage? Choices: A. How to deal with the difficulties. B. How to become a good student. C. From a poor area to Cambridge D. From "worst school " to Cambridge University.
D
mmlu
Question: Hookworms live inside the intestines of dogs. As the dog eats, the hookworms consume partially digested food. As a result of this nutrient diversion, the dog can become malnourished and weakened. Which best describes the relationship between the hookworms and the dog? Choices: A. a parasitic relationship B. a mutualistic relationship C. a predator-prey relationship D. a producer-consumer relationship
A
mmlu
Question: Online shoppers would rather receive an offer for a product or service than make their own offer3according to a study led by a Michigan State University scholar that has implications for the fast-growing e-commerce industry. The findings may come as a surprise given that shopping online is an anonymous process that seemingly can give consumers more confidence to drive a hard bargain,said Don Conlon ,Professor of Management in MSU's Broad College of Business. But the study found that participants who made their own offers were less successful in sealing the deal and ,when they were successful?worried they overpaid Many shoppers found the process of researching an offer to be a hassle. " Americans are very busy,and it's less time-consuming to be the one receiving the offer rather than the one proposing the offer " Conlon said.uPeople tend to be happier when they're in the receiver role. " Online spending in the United States is expected to jump 45 percent in the next four years, from $ 226 billion this year to $ 327 billion in 2017,according to Forrester Research Inc. Nevertheless, researches into this prosperous market remain largely focused on the strategies of companies, rather than those oPS shoppers. Conlon's study is ,obviously, a rare exception. Conlon got the idea for the study after considering the difference between two popular sites for hotels and airline flights, priceline.com, which takes bids, and hotwire.com ,which provides offers. Using these two models ,Conlon and his fellow researchers conducted a series of experiments with more than 850 people who were charged with booking a fictional hotel room and acquiring a fictional antique car. Not only did participants prefer to receive bids, Conlon said ,but they also secured more deals in that receiver role. Further ,when they had to make the bids ,they were left more mentally _ and regretful. From an industry perspective,putting customers in the receiver role may help fill more hotel rooms and airplane seats. "If you're a business with a lot of products3" Conlon said,"you may want to be the one making the offers. " However, when selling single items, such as an antique car, accepting bids may be a better option since that typically drives up the price, he said. The passage is mainly about _ . Choices: A. the big advantages of online shopping B. the rapid development of online shopping C. online shoppers' preference for taking offers D. online companies strategies to improve service
C
arc_easy
Question: Which of the following is an example of a behavioral adaptation? Choices: A. hooves of a horse B. migration of birds C. a spider web D. a bee hive
B
mmlu
Question: Batteries are included, but the charger's not. The Nokia E-Cu concept phone doesn't need to plug in, it charges from any heat source. Designer Patrick Hyland says it can even work off the warmth of your pocket. The first time "it would take approximately seven hours to reach full charge, then after that it's continuously charging by keeping the phone in areas between 86 degrees and 104 degrees Fahrenheit." That's one hot pocket.? He's put a thermogenerator inside the phone that transforms heat into electric potential energy. To better conduct the heat to that little power plant in your pocket, the E-Cu (E for energy, Cu for copper) is coated by copper backing with heat sinks like those normally used to keep electronics from overheating. Nokia doesn't have current plans to build the phone, so for now it remains a concept. But Hyland says he's open to anyone who wants to cooperate. For Americans this technology would certainly be convenient. It would also save a bit on energy bills and waste. "Annually, unwanted phone chargers produce 51,000 tons of waste in addition to the greenhouse gases created by the production of the electricity needed to charge them," Hyland says. So a charger-free phone is also a green phone. Though adapting our plug in habits would help a group of people, most cell phone related energy use comes from leaving your charger plugged in all day unnecessarily. The real potential for charger-free cell phone technology is what it could enable places where plugging in isn't an option, like rural areas in the developing world. Cell phones are spreading faster than power lines and bringing with them countless opportunities, aid and health advances. A phone like the E-Cu, if it ever comes to be, would enable all manner of expanded aid and development by phone projects. Let's hope Patrick finds a partner. What do we know about the E-cu phone? Choices: A. It doesn't have a battery or a charger. B. It is properly marketed and sells well. C. It's continuously charging from any area. D. It has a highly conductive copper cover.
D
mmlu
Question: Dear Cary, I'm writing because I've understood you've struggled with alcoholism .I've been fighting mine ever since I went through 9-11.After that, _ .I've taken some medicine and it has helped somewhat.I can manage about a month without drinking, but after that I end up having a crazy stage where nothing matters except drinking.After a week or so of heavy drinking,! start having nightmares of people jumping.After that, it's a week of not being able to get out of bed. I was supposed to travel to a conference but didn't make it because I got so drunk at the airport that I fell down on my face and spent the rest of the day in the emergency room.I have been hiding from my family since then.Fortunately they won't be expecting me to come back for a week or so.Otherwise, they would notice the bump on my forehead and two black eyes. I don't really know what I'm asking you.Cary, I need a way out that doesn't involve causing pain to my family.I'm taking medicine, but' I still have these attacks every few months.If there's alcohol in the house, I can't stay away from it.It seems that this will never end.I'm afraid of what will happen if something bad happens, like a family member dying, or getting fired again. Thanks for reading. Yours T The author writes to Cary in order to _ . Choices: A. ask for money B. ask for help C. offer advice D. tell a story
B
mmlu
Question: A policeman was questioning 3 blondes who were training to become detectives. To test their skills in recognizing a suspect, he shows the first blonde a picture for5 seconds and then hides it. "This is your suspect, how would you recognize him?" The first blonde answers, "That's easy, we'll catch him fast because he only has one eye!" The policeman says, "Well...uh...that's because the picture shows his profile." Slightly confused by this ridiculous response, he flashes the picture for 5 seconds at the second blonde and asks her, "This is your suspect, how would you recognize him?" The second blonde giggles, flips her hair and says, "Ha! He'd be too easy to catch because he only has one ear!" The policeman angrily responds, "What's the matter with you two? Of course only one eye and one ear are SHOWING because it's a picture of his profile!! Is that the best answer you can come up with?" Extremely frustrated at this point, he shows the picture to the third blonde and in a very testy voice asks "This is your suspect, how would you recognize him?" He quickly adds, "Think hard before giving me a stupid answer." The blonde looks at the picture intently for a moment and says, "Hmmmm...the suspect wears contact lenses." The policeman is surprised and speechless because he really doesn't know himself if the suspect wears contacts or not. "Well, that's an interesting answer...wait here for a few minutes while I check his file and I'll get back to you on that." He leaves the room and goes to his .office, checks the suspect's file in his computer, and comes back with a beaming smile on his face. "Wow! I can't believe it...it's TRUE! The suspect does in fact wear contact lenses. Good work! How were you able to make such an acute observation?" "That's easy," the blonde replied. "He can't wear regular glasses because he only has one eye and one ear." What did the second blonde think of the task? Choices: A. Demanding. B. Easy. C. Ridiculous. D. Confusing.
B
mmlu
Question: Berries Choices: A. should be ate when they are green B. keep your brain clean C. Are only available in Canada D. Are all very poisonous
B
mmlu
Question: A little knowledge can make a difference at a time of life or death. Do you know what to do if you find yourself in an earthquake? lf you are inside: Quickly move under a strong desk, a strong table or along a wall. You can also go into a small room like the bathroom. This will protect you from falling things. Do not get into a lift. Don't stand near windows, large mirrors, heavy furniture of fireplaces. If you're outside: Move away from buildings and streetlights. These could fall on you. Squat and protect your head until the shaking stops. After the earthquake: Check, take care of injuries and help make sure people around you are all right. Watch out for _ . Protect yourself by wearing long pants, a long-sleeved shirt and strong shoes. Listen to tile radio for the latest information. If you are in a tall building when an earthquake happens, you'd better _ . Choices: A. run into a lift B. not stay in the bathroom C. stand near large mirrors D. not stand near windows
D
mmlu
Question: The number of big-production movies shot in San Francisco has _ with the rise of digital technology. Instead of going on location, producers can recreate the city's look in studios with the help of computers at lower cost. But San Francisco still attracts moviemakers, as its long history of film offers plenty of iconic spots to visit. Here are just a few: Alcatraz: The Enforcer (1976), Escape From Alcatraz(1979), Murder in the First (1995), The Rock (1996) A federal prison from 1934 to 1963, Alcatraz housed notorious criminals. Now a national park, Alcatraz offers visitors a chance to tour the prison, including a look at one of the cells portrayed in Clint Eastwood's Escape from Alcatraz, with the concrete chipped away behind the vent . Fort Point, Golden Gate Bridge: High Anxiety (1977), Foul Play (1978), The Presidio(1988), Dopamine(2003) Built to protect the San Francisco Bay area from attacks during the Civil War, Fort Point is where James Stewart saved Kim Novak in Vertigo, right at the base. The bridge has also been blown up countless times on films, including inX-Men:The last Stand (2006) andMonsters vs. Aliens(2009). The best view is from the north side, looking back to the city. Coit Tower: The Enforcer, Inner Space(1987), The Presidio, Sister Act 2(1993), The Rock, Dr. Dolittle (1998), Boys and Girls(2003) The narrow white concrete column at the top of Telegraph Hill has been a part of San Francisco's skyline since 1933, and offers amazing views of the bay and the city. Coit Tower has been in the backdrop of numerous movies filmed in San Francisco. City Hall: A view to a Kill(1985),Class Action(1991),Final Analysis(1992),Bedazzled(2000),The Wedding Planner(2001), Milk(2008) City Hall has one of the largest domes in the world and it replaced a structure destroyed in the 1906 earthquake. It was used at the end of Invasion of the Body Snatchers, and Metro City Hall in the 2010 animated movie,Megamind, was an homage to San Francisco's City Hall. Which of the following was built during the Civil War? Choices: A. Alcatraz B. Fort Point C. Coit Tower D. City Hall
B
arc_challenge
Question: Which action most often causes sinkholes to form on the surface of Earth? Choices: A. removing groundwater B. meteor impacts C. plates colliding D. mechanical weathering
A
mmlu
Question: Which will most likely cause a decrease in predator populations? Choices: A. an increase in prey populations B. a decrease in prey populations C. a decrease in decomposers D. an increase in producers
B
mmlu
Question: In the summer of 1885, nine-year-old Joseph Meister was very ill. He had been wounded by a sick dog that had rabies , a very dangerous disease. His parents were told that there was probably only one man who could save Joseph's life----Louis Pasteur. When Pasteur was a young boy in France, he spent many hours every day with the chemist who lived in his small town. At that time, the chemist had to make all the medicines himself. Young Louis enjoyed watching the chemist as he worked and helped those people who came to him each day. As a school boy, Pasteur worked slowly and carefully. At first, his teachers thought that young Louis might be a slow learner. Through elementary school, high school, and college, Pasteur worked in the same thoughtful way. Then he became a college professor and a scientist , and he continued to work very carefully. Pasteur was studying about the germs that cause rabies when Joseph Meister became ill.In fact, Pasteur believed he had a medical treatment for rabies, but he had never given it to a person before. At first, Pasteur was afraid to treat Joseph, but the poor child was dying. Pasteur gave Joseph an inoculation every day for ten days. Slowly, the child became better. During his lifetime, Pasteur studied germs and learned how they cause diseases in animals and people. He developed vaccinations that prevent many of these diseases. On September 28,1895, Louis Pasteur passed away, at the age of 72. The work of this great man has been of great help to modern medicine. According to the text, young Louis _ . Choices: A. was once badly hurt by a dog B. was very interested in medicine C. made a living by working for a chemist D. had been thought of by his teachers
B
mmlu
Question: This is No. 2 Middle School. My friend, Wei Hua is in the school. She is fifteen. She is in Class Three, Grade Two. Wei Hua has two good friends. They are Kate and Lily. Kate is from England. She is fifteen, too. But She is in No. 3 Middle School. She is in Class One, Grade Two. Lily is an American girl. She is fifteen, too. She is in No. 2 Middle School, too. She is in Class Two, Grade Two. Lily's Chinese teacher is Miss Yang. Lily likes Chinese very much. She can speak Chinese very well. Kate is _ girl. Choices: A. an American B. an English C. a Chinese D. a Japanese
B
sciq
Question: What organ system is different in men and women? Choices: A. respratory organs B. lymphatic organs C. reproductive organs D. nervous organs
C
mmlu
Question: Bats are impressive creatures. They are known to carry dangerous diseases like SARS without getting sick. So researchers wanted to know: How do bats fight off so many deadly diseases? Learning their secret could help doctors better treat humans who have these diseases, therefore saving millions of lives. To solve this problem, a team of researchers from Australia and China analyzed bat DNA. The scientists studied two kinds of bats--the Australian megabat, known as the flying fox, and the Chinese microbat. The scientists then arranged the bat genome in order by comparing their DNA. The researchers now think that the special immunity to illness that bats have may be connected to their ability to fly. Bats are the only mammals that can truly fly. Flying uses up a lot of energy. The energy burned for flying produces something in the animal called free radicals . Free radicals can damage DNA and lead to diseases such as cancer. However, bats are not affected by free radicals produced during flight. The reason is that bats carry special genes to repair any damaged DNA. Scientists think that because bats fly and produce free radicals, they've evolved to carry genes that shaped their special immune system. "We're thinking that the evolution of flight led to a sort of effect, influencing not only the immune system but also things like aging and cancer," says Chris Cowled, of the Australian Animal Health Laboratory. "We think we've really found something special." Researchers believe that this discovery might one day be key to helping humans fight diseases such as cancer that attack the immune system and damage DNA. According to researchers, bats can fight off many deadly diseases mainly because _ . Choices: A. they have developed special immune system through evolution B. they are able to fly, which burns a lot of energy C. free radicals in their bodies can damage DNA and cause diseases D. they carry no special genes to repair damaged DNA
A
mmlu
Question: Guo Jingming is a best-selling author in China. He was born in Zigong, Sichuan Province on June 6, 1983. He is well-known for his essays and fictions, such as On the Edge of Love and Hurt, City of Fantasy, and Tiny Times. His essays and fictions are especially popular with teenagers. He is also a director and once directed his movie Tiny Times successfully. In June 2013, Guo was awarded the Best New Director at the Shanghai International Film Festival for his first movie Tiny Times. The movie has sold 6.7 million copies. In 2001, Guo Jingming started to gain _ after winning the New Concept Writing Competition's top award. Lots of young people got to know Guo Jingming little by little. A year later, Guo entered the writing competition again and won the top prize for the second time. At the same time, a collection of his prose On the Edge of Love and Hurt was published. In 2003, his first novel City of Fantasy came out. It was the novel that made Guo Jingming famous all over the country. In 2008, Guo was elected to the Chinese Writers' Association. He became the youngest member of the association. Guo's Tiny Times series was published between 2008 and 2012. What happened to Guo Jingming in 2008? Choices: A. He was won the New Concept Writing Competition's top award. B. He began to make his first movie as a director. C. His first novel was published all over the country. D. He became the youngest member of the Chinese Writers' Association.
D
mmlu
Question: A few weeks ago, I went into Chase's class for help. I e-mailed Chase's teacher one evening and said, "My son keeps telling me that the thing you're sending home is math -- but I'm not sure I believe him. Help, please." She e-mailed right back and said, "No problem! I can help Chase after school anytime." And I said, "No, not him. Me. Hegets it.Help me." And that's why I stayed with Chase's math teacher. We talked about teaching children. We agreed that subjects like math and reading are not the most important things that are learned in a classroom. We also talked about something else ---- kindness and bravery. And then she told me this. Every Friday afternoon Chase's teacher asks her students to take out a piece of paper and write down the names of four children with whom they'd like to sit the following week. She also asks the students to nominate one student who they think is the most popular student that week. They needn't write down their names on the paper. After the students go home, she takes out those pieces of paper, and studies them. In fact, Chase's teacher is not looking for a new seating chart or "popular students." She is looking for lonely children. She's looking for the ones who are unwilling to connect with others. She is discovering whose gifts are not noticed by their classmates. Then she gets to know who needs help. After watching Columbine the wise woman realized that all violence comes from loneliness. So she decided to start fighting violence early and often, and what she is doing is SAVING LIVES. And she finds the lonely kids through those lists and tries to help them. It's math to her. All is love - evenmath. Why does Chase's teacher ask her students to write down some names on paper? Choices: A. Because She is looking for the popular student. B. Because she is looking for a new seating chart. C. Because she wants to help her students learn math. D. Because she wants to find the lonely children.
D
mmlu
Question: For the first time in modem history, less than half of theprefix = st1 /U.S.adult population now reads literature, according to a recent survey. Reading at Risk: A Survey of Literary Reading inAmericapresents a detailed review of the decline of reading's role in the nation's culture. Readingat Risk is a survey of national fashion in adult literary reading. The data source for Reading at Risk is as reliable and objective as any such survey can be. The key results of the survey are presented in the "Summary", but the report can be further explained as: literary reading in Americais not only declining rapidly among all groups, but the rate of decline has been speeded up, especially among the young.Readingat Risk merely shows a great _ that most Americans have already noted - our society's great turn to electronic media for entertainment and information. Reading a book requires a degree of active attention and devotion. Indeed, reading itself is a progressive skill that depends on years of education and practice. On the contrary, most electronic media such as television, recordings, and radio make fewer demands on their audiences, and indeed often require no more than passive participation. While oral culture has a rich reality and electronic media offer the considerable advantages of variety, print culture affords irreplaceable forms of focused attention and thought that make various communications and views possible. The decline in reading, therefore, equals a larger retreat from participation in public and cultural life. What is to be done? There is surely no single solution to the present problem, just as there is no single cause. The important thing now is to understand thatAmericacan no longer take active and devoted reading for granted. Readingis not a timeless, common ability. As more Americans lose this ability, our nation becomes less informed, active, and independent minded. These are not qualities that a free, inventive, or productive society can afford to lose. The author of the passage _ . Choices: A. misunderstands oral culture B. doubts the results of the survey C. encourages the Americans to read more D. agrees to the solution to the present problem in reading
C
mmlu
Question: We convey information through the position and movement of the body. We often use gestures or body movements to stress what we are saying. For example, when I lecture , I often use my hands to emphasize points or point to something on the blackboard. Some people use them more than others. The victory sign, the OK sign, the goodbye wave and the blowing of a kiss are all popular gestures in America. It is important to recognize, however, that most gestures are not universally recognized. For example, although the OK gesture means acceptance in prefix = st1 /America, it has other meanings in other cultures. InFranceit means worthlessness. And in Greece, it is considered obscene . There are some sex differences in nonverbal behavior. In American culture, men tend to sit or stand with legs apart and hands outward, while women tend to keep legs together and hands at their sides. Women are also better than men at understanding nonverbal gestures. A nonverbal behaviour is to have the tongue just slightly protruding from the mouth. A study showed that people were less willing to approach others who had their tongues showing. Perhaps this is why people often tend to avoid individuals with bad nonverbal behaviours. When we make decisions about other people, we learn to recognize nonverbal cues and interpret them along with verbal information. From the passage we can know that _ . Choices: A. body language in Americais more popular than in other countries B. the deferent cultures share the same body languages C. the same gestures in deferent cultures may have the deferent meanings D. body language is more important than words
C
mmlu
Question: Ever since Stephanie's 13th birthday we have been receiving comments from other adults expressing their sympathies because our daughter is now a teenager.We've heard everything from,"Sure she's a good kid,but just wait,now that she's teenager..."to the ever inspiring,"Well,all kids are rotten when they are teenagers,just try to go through it the best way you can."What's more upsetting is that many of these insensitive adults feel the need to share their negative predictions well within the hearing of both our daughters. I know that teenagers can be moody and difficult at times,but I'm 38 and I can also be difficult and moody.We worry about the future and want today's kids to know that we care for them and that there are opportunities that wait for them.However, at the very point they set out on that journey toward adulthood we stand there watching them disapprovingly ,just waiting for them to make mistakes."just like we knew they would."We tell them to respect themselves and to say no to drugs,yet we fail to set a positive example by treating them with kindness and consideration,demonstrating our respect for them. I have,at times been guilty of this behavior but am now realizing that the more I see each person as a person,the more I am pleasantly surprised in some way or another. For example,a few weeks ago my husband and I were having dinner at our favorite restaurant and two teenage boys came in and sat down right beside us.I must admit that my first thought was,"perfect,there goes our quiet, peaceful dinner."I was so wrong! These young men were well behaved.quiet and left a nice tip for the waitress.Once I looked beyond the jeans so loose they were practically falling off and the multi-colored hair, I saw what fine people these kids were. Many of the people who,perhaps unknowingly, treat teens with disrespect are unhappy about the fact that pop singers and sports stars are our children's heroes. I feel that unless we give them something better to go after, we really shouldn't complain. In the author's opinion,the trouble with parents is that _ . Choices: A. they are too watchful of their teenage children B. they are too concerned about their children's future C. they fail to treat teenagers with enough kindness and respect D. they speak ill of their children within their hearing
C
mmlu
Question: We can't live without love and we know what love is, but we don't say only humans know what love is. Yes, it's impossible for animals to do some things because of their physical body. However, sometimes some of them might be able to show us the love that we have forgotten on our "busy road", just like the following story. A dog, was knocked down by a car and died in the middle of the road. Later, another dog ran beside the body of the dead dog and he tried to wake his friend up using his legs. When his effort to wake up his friend failed, he tried to push his friend to the roadside. But his friend was too heavy for him to push. Though traffic was busy and dangerous, he wouldn't want to go away from his friend, just standing beside his friend shouting and crying. A lot of people saw this story and were very touched . Even a dog can show his loyalty and love to his friend, what can our humans do? We learn _ from the passage. Choices: A. the car driver is too cruel B. animals can also show love C. the two dogs are brothers D. friends are the best in the world
B
mmlu
Question: Kindergartens may teach you very important things you need to know. Dancy, a 5-year-old boy, saved his father's life with the skills he learned. The boy's father became seriously ill on the way home from a father-son shopping. He couldn't speak and could hardly move, but he tried hard to stop the car safely. At that point, Dancy used his father's phone to call his mother for help. The 5-year-old boy tried his best to give her useful information and he was able to tell where they were. Just as he had learned in the kindergarten, Dancy read the letters he saw on a nearby store sign: "F,U,R,N,I,T,U,R,E." But that wasn't enough for his mother to find them. Then he added that they were near a bridge. Finally, his mother understood he was talking about a store called Furniture 22 on New Jersey's Route 22. The mother called 911 and the father was saved in time. "He just thought his dad needed help," Dancy's mother told the reporter. She also pointed out that her husband was a hero, too. "It is surprising for him to get off the highway and get himself and his child to safety even when he was so sick," she said. Shine, head of the kindergarten, felt proud of his pupil. "Dancy's spelling skills helped him seize the moment," he said. "And that's the real value of education." Which of the following is TRUE according to the passage? Choices: A. Dancy drove his father home. B. The reporter was really a hero. C. Shine sent Dancy's father to hospital. D. Dancy saved his father with his spelling skills.
D
mmlu
Question: American schools begin in September after a long summer vacation . There are two terms in a school year: the first term is from September to January, and the second is from February to June. Most American children go to public schools . High school students take only four or five subjects at a time. They usually go to the same classes every day, and they have homework for every class. After class they have many activities. After high school, many students go to college. After class students _ . Choices: A. do homework B. go back home C. have many activities D. go to movies
C
mmlu
Question: Are you able to send a letter with pictures and sounds to someone somewhere in the world without a stamp on it? Using a computer you can send e-mails quickly and easily. The post is much slower than e-mail. E-mail can send its message to the other side of the world in seconds. E-mail is easy to use and it saves time and money. The differences in time in different parts of the world do not matter when sending e-mail. It's twenty-four-hour service that you can send e-mail at any time of the day or night. No one has to be there to get e-mail. It does not matter if your friends are in beds when you send e-mail to them, or you are seeing a movie at the movie theater when they send e-mail back. E-mail is _ the post. Choices: A. faster than B. as fast as C. much slower than D. not so fast as
A
arc_challenge
Question: In one of the steps of the carbon cycle, a person exhales a molecule of carbon dioxide (CO2) into the atmosphere. Which of the following is most likely to happen next to the atom of carbon in this molecule? Choices: A. It may be used as part of a sugar in a plant. B. It may become part of a protein in an animal. C. It may be consumed as a fossil fuel is burned. D. It may be decomposed into carbon and oxygen by a bacterium.
A
mmlu
Question: This year marks 46 years since Neil Armstrong became the first person to walk on the moon . In all , 12 American astronauts have walked on the moon , the last - Eugene Cernan and Harrison Schmitt - doing so in 1972 . Enthusiasm for space travel has always decreased and increased . In 2010 , President Barack Obama cut funds for a NASA mission that would have put humans back on the moon by 2020 . " I understand that some believe that we should attempt a return to the surface of the moon first , as previously planned . But I just have to say here : We've been there before , " Obama said . NASA Administrator Charles Bolden has also thrown cold water on the idea of a return mission to the moon . But others believe there are benefits to going back to the moon . " It's the closest body to us , making it the least challenging to explore of all the planets , moons and asteroids in our solar system , " wrote Gene R. Grush , from NASA Johnson Space Center . " It's an opportunity to establish a permanent presence off Earth - a moon base for scientists or a colony for all of humanity . " " There is a lot of good science on the moon that we've only scratched the surface on , " said former astronaut Tom Jones . Richard Vondrak , from NASA's Goddard Space Flight Center , agrees , saying , " Astronauts can accomplish scientific exploration that is beyond the capability of robotic explorers . " And then there's the private business . In the last few years , several private companies - including Elon Musk's SpaceX - have launched rockets of their own , ending the national control over space flight . NASA is even considering a partnership with SpaceX , and Musk has said that if demand to go to the moon exists , his company will help fill it . Meanwhile , Buzz Aldrin , the second person to walk on the moon , believes that there's a much better target for exploration : Mars . " We've done the moon - we understand it better than anything else , " Aldrin said . " We've got to start thinking of long-term investments . " Which of the following could be the best title for this passage ? Choices: A. Why Say No ? B. Voices From Experts C. Should We Go Back to the Moon ? D. Business Development in Space Flights
C
mmlu
Question: People can help keep a forest a good place for birds to live by Choices: A. dumping garbage in a small part of the forest B. building a road through the middle of the forest C. burning dead trees to make smoke in the air D. preventing too many trees from being cut down
D
mmlu
Question: As is known to us, Washington University in St. Louis became the first college in the United States to ban selling bottled water in 2009. Since then, more than a dozen small colleges and schools have done the same. The ban isn't because the schools don't want students to have easy access to water. Instead, the goal is to encourage students to bring reusable bottles to save money and, more importantly, to save the environment. Many people believe that producing and using bottled water not only wastes money but also harms the environment. They say that bottled water is unnecessary because public water supplies in the U.S. are among the best in the world. These people believe that water fountains and reusable bottles with easy access to filling stations are a better choice. But the makers of bottled water argue that plastic bottles make up a small part of the nation's total waste. They say it's unfair to single out their product when so many other items are packaged in plastic containers, and what's more, water is a healthy choice compared to some sodas and juices that are also sold at school. What do you think: Should sales of bottled water be banned from schools? We want to hear your opinion. Write a 200-word response. Send it to tfkasks4you@timeforkids.com . Your response may be published in a future issue of Time For Kids. Please include your grade level and contact information for your parent or teacher if you want your response to be published. The deadline for responding is August 31, 2012. The main disadvantage of bottled water is probably that _ . Choices: A. it is too expensive B. it is not fresh C. it's not convenient to carry D. Its bottle can't be reused
D
mmlu
Question: People come in all shapes and sizes,colors and races . Some speak differently while others act differently. My mother is in a wheelchair. I would like to say something about this special woman I call "Mommy". My mom does what a mom needs to do every day. She picks me up from school,drives me to meetings,cooks dinner,and helps me with my homework. This is just part of what makes her great,though. She is my best friend and can immediately notice when I am unhappy. She helps me solve problems that my friends do not understand. Mommy makes me laugh when times are tough. I look forward to coming home because I know there is someone there who cares about what I have done. Mommy has always tried to be like a "normal" mom. But I think my mother is a wonderful woman and she doesn't need to change. She teaches me life lessons that no teacher or friend can. She shows me how to accept everyone for what is inside,rather than what is on the outside. You may have realized that all the qualities I admire have nothing to do with what she looks like. Everyone could be the way she is,but most are not. I want everyone to look beyond the surface and see what is inside others. You may fail to notice someone who is very special like my mom because you cannot accept their outside features. The writer writes the passage to _ Choices: A. encourage his mother to be happy B. tell us that everyone acts differently C. tell us to respect the disabled around us D. tell us to look beyond the surface and see what is inside people
D
mmlu
Question: lt's a dog's life for the nation's mutts - who are becoming anxious and aggressive through lack of play, experts fear. A study of 4,000 dog owners has found a clear link between limited playtime and behaviour problems, such as being nervous when left alone, disobedience and snapping at other animals. And while researchers can't be sure that playing less is directly to blame, they say that games provide vital intellectual stimulation and exercise. The Bristol University study showed that only one in five owners play with their dogs six times a day. Half play two or three times a day and 10 per cent have just one play session. Mark Evans, former chief vet for the RSPCA, said that dogs are one of the few animals to play into adulthood. He told the Sunday Times: 'There is a clear association in the results. Owners report more potential behaviour problems in dogs that play less.' Emily Blackwell -- who conducted the research uncovered tonight on Channel 4's Dogs: Their Secret Lives - said dogs often enjoy playing so much that they slow down or change strategy to make the fun last longer. The lecturer in canine welfare hopes that 10,000 people will eventually fill out the survey. This will enable her to firmly establish whether lack of play is affecting dogs' moods - or if their emotional problems put their owners off spending time with them. For instance,they may slow down when playing 'chase', allowing their owner to catch up with them and the game to continue. Favourite games include wrestling, chase and tugging at toys, and perhaps unsurprisingly,'fetch' topped the list. Tennis balls were the favourite toys, followed by soft, squeaky toys, rubber balls and rope toys. The research comes just days after an animal charity warned that millions of dogs are becoming fat. aggressive and destructive because their owners are clueless about basic animal care.The PDSA said that treats including beer, chips and leftover takeaways are making dogs fat and unwell - and wamed that almost a million are never taken for a walk. If the dogs are not looked after carefully, _ . Choices: A. they may become rebelling and damaging B. they may get hurt and run away from home C. they may become less active and dislike playing with the owners D. they are more likely to fight with other animals
A
mmlu
Question: Beijing, July 25 (Xinhua) --- Two people found dead on a rain-flooded road in Beijing Sunday night are doubted to have been killed by lightning, as the heaviest rainstorm in 13 years hit the city from Sunday through Monday morning and is expected to last into Monday evening. The victims, a man and a woman were found dead on a road outside a plant in Nancai Industrial Park in Shunyi District at 9 p.m. Sunday. The northern district of Miyun recorded rainfall of 243 mm in 22 hours before 6 a.m. Monday, said Wei Jianmin, chief forecaster of the Beijing Observatory . He said the rain is important to fill up Beijing's important water source of the Miyun Reservoir , which has received 17 million cubic meters of water during the rain so far. Although the rain had little effect on traffic Monday, it caused a disorder in the city's busy air traffic. According to Beijing Capital International Airport's website, 329 flights were called off due to the rainstorm. Meanwhile, traffic on a rail link between Beijing and Chengde City in neighboring Hebei province was put off after several sections of the track were flooded in rainwater Sunday night. Workers are still rushing to clear the railway. The city acted Sunday evening to take measures against rainstorm-caused disasters. More than 6,000 people living in the hilly regions of Miyun and Pinggu districts in Beijing's outskirts were brought to safe grounds Sunday evening before floods threatened more than 10 villages and caused four landslides there. The China National Meteorological Center on Monday morning continued a rainstorm warning, forecasting rains to hit Inner Mongolia Autonomous Region, and Liaoning and Hebei provinces in the north, as well as eastern Shandong and Jiangsu provinces in the next 24 hours. Which of the following is TRUE according to the passage? Choices: A. Owing to the rainstorm, 329 flights were put off at the capital's airport. B. The flooded section of the track caused the railway traffic to be removed in Liaoning provice. C. The rainstorm led to landslides in Miyun and Pinggu districts. D. The railway traffic has been recovered with the workers' timely clearing.
C
mmlu
Question: Recently a group of children in America poured some gasoline on a sleeping man and set him on fire. When caught, the children said they had done what they'd seen on TV. The incidents make people angry who believe that American children are harmed by watching too much TV. They claim children can't tell between the fiction of TV and reality, and TV distracts them from learning and makes them violent. To estimate the impact of TV on young people, "Life" magazine hires a company to interview hundreds of school children in Nora Springs, Iowa and in Dallas, Texas. Although the two cities are very different, the company finds children in each city watch the same TV shows. Many Iowa children, who watch an average of three hours of TV a day, recognizing that life on TV is rosier than what they experience. Their favourite shows are situation comedies about American families in trouble. Many boys like violent shows about police detectives or heroes, girls particularly soap operas-stories about families and friends. On the whole, children find real violence on news programs hard to take. "If you see a bus crash on the news, it's frightening," one fifth grader says. By and large, the Iowa children agree that the best thing about TV is it makes you laugh. Children in Dallas are savvier about programs of drug use on TV. "They don't really show them doing it right. On TV they are not real." A fifth grader says. "Life" agrees with a 1988 study by the U. S Department of education that finds children are none the worse for watching TV. The study finds TV doesn't have lasting effect on children. On the contrary, kids show good judgment about what they watch. "There are very few good shows on TV anymore," a 10-year-old boy says. While the debate about TV is so heated, the "Life" survey gives hope that American kids aren't wasting three or four hours a day (what is worse, by the time young people enter college today, they will have devoted more time to watching television than they will spend in college). However, a child watching TV isn't reading a good book or joining in healthful sports. The "Life" survey of children's TV habits _ . Choices: A. concludes that watching up to seven hours a day of TV is good for children B. agrees with the U.S. Department of Education study that finds few negative effects from watching TV C. concludes that there aren't any good shows on TV any more D. concludes that children shouldn't pour gasoline on sleeping man
B
sciq
Question: What happens to the volume of the gas when temperature increases but amount of gas and its pressure are constant? Choices: A. volume remains constant B. volume increases C. volume decreases D. nothing
B
mmlu
Question: Hello and welcome! My name is Shelley Ann Vernon and I am glad that you want to find out more about teaching English through games. Right here you will find ways to get great results in the classroom for children aged 4 to 12; ways that from my experience will bring more success and joy into the lives of the children you teach. You'll learn how to make your serious classes fun, how to ensure everyone gets better grades, how to help inspire the brighter kids while taking care of the slower ones, and how to associate fun with learning by teaching vocabulary and grammar through language games. Earn even more appreciation, love and respect from your students and their parents for your teaching. The games presented here work for ESL (English as a Second Language) pupils aged 4 to 12. These games are most suitable for beginners to general level students. Achieve results 2 X as fast. Don't take my word for it; read evidence from teachers and parents: She found it valuable right away!Although I only bought your book on Monday, and today is Wednesday, I want you to know how valuable I have found it to be. I have used a couple of the games in school already and the children loved them.Most importantly, they were learning and reviewing English at the same time. Can I admit that I also enjoyed my lessons more? Gila Goldberg, Jerusalem The games help with learning difficulties! My daughter Aurore has learning difficulties and since coming to your classes she has gained confidence and has improved in all subjects at school. Mrs. J. Brown, Canterbury, Kent, UK Click here to order now with our secure server. Remember, if you are not satisfied, just let us know and we will refund you in full. You still get to keep the essential bonus material, yours for FREE, and that's a rare time saving gain, plus a value of 25 dollars. Which of the following does the writer agree with? Choices: A. Teachers should make their classes serious. B. A good class should associate fun with learning. C. Only smart children can learn from the games. D. Only pupils aged 2 can make good use of the games.
B
mmlu
Question: Recent weeks have seen a wave of new books, stamps, movies, television programmes, newspaper articles, songs and performances, all celebrating the 100thanniversary of the birth of Deng Xiaoping, on August 22. To Chinese people, he was no doubt one ofprefix = st1 /China's greatest leaders. Many Westerners remember Deng as "a little man with great ideas". He was famous for his practical and direct manner, shown in famous slogans such as "No matter if it is a white cat or a black cat; a cat that can catch rats is a good cat" and "Poverty is not socialism". In 1979, as the first top Chinese communist leader to set foot in theUnited States, he was regarded as a symbol of friendship when he wore a cowboy hat inHouston,Texas, and rode around in a stage coach. "His straightforward manner earned the trust of the American people. He changed the American people's traditional view of Chinese leaders andChina," said David Lampton, a well-known American expert onChina. "He succeeded in strengthening Chinese diplomatic relations." Lampton said that Deng openedChinaup to the rest of the world and helped develop more friendly relations with the West. "Deng's reform increased the world's understanding of Chinaand today Americans are no longer afraid ofChina," said Mike Wallace, an American journalist who interviewed Deng in 1986. At that time, he said,Chinawas still mysterious in the eyes of Westerners. Talking of his impression of Deng, Wallace said he was very honest and clever. He recalled a conversation at the beginning of the interview. "I started the interview by saying 'reporters don't normally get to meet you'. Deng answered, 'Because I am an ordinary person'. Then I asked, 'Why did you decide to have the interview with us at this time?' He replied, 'Because I want to know American people and that they can know Chinabetter; by American people I also mean American leaders'." Though he interviewed many international leaders, Wallace thought Deng was very different form them all. Maybe the fact that Deng was selected twice as "Person of the Year" by the world-famous American Time magazine tells it all. Which of the following isn't the result of Deng's visiting Americain 1979? Choices: A. It made Americans no longer afraid of China B. It opened Chinaup to the world C. It developed the relations between Chinaand theUS D. It changed Westerners' view of China
A
mmlu
Question: This year's lunar New Year holiday season is likely to see the fierce competitions at the country's box office among three movies that come from reality TV programs instead of legends, novels and original stories. The Chinese movies Running Man, Where are We Going, Dad? II and Emperor's Holidays are all based on South Korean TV shows. Where are We Going, Dad? hit an amazing box-office run of 700 million yuan in 2014, and it was one of the most popular Chinese-language movies last year. And this year's Where are We Going, Dad? II shows four famous fathers trying to "survive" with their children on an island of the Republic of Fiji . Running Man was also one of the most well-known shows from last October to this January. It has got 227 million yuan at the box office in the first three days after it was on in the cinema. It's reported that people laughed 86 times while watching the 88-minute movie. Emperor's Holidays is directed by Wang Yuelun, who was a celebrity father in the fatherhood series' first season. The movie was screened in Chinese theaters on Feb 19, the same day as Dad II and also the first day of the Chinese Lunar New Year. For these kinds of movies, different people have different opinions. Some may think it is not worth spending money watching them, because the producers just want to make money. However, others may think whatever the producers' aim is, these movies can inspire people to live more healthily and make them keep laughing and happy. So they choose to enjoy them in the cinema. _ has got 227 million yuan at the box office in the first three days. Choices: A. Emperor's Holiday B. Running Man C. Where are We Going, Dad? D. Where are We Going, Dad? II
B
mmlu
Question: Staying healthy at work isn't always easy.With all your co-workers sneezing around you,it seems impossible.Find out how to avoid the germs with these tips Wash your hands often. You should wash your hands every time after you use the restroom,before you eat, after you sneeze or cough.Also,keep a bottle of hand sanitizer at your desk. Eat balanced meals every day--including breakfast! Many people don't eat breakfast because it takes too long to eat in the morning.It has been proven that the people who eat breakfast are healthier and more likely to remain a healthy weight. Drink at least 8 glasses of water a day. Sodas and coffee may help you stay awake, but _ will also lead to dehydration .So you also need to be sure to drink water.Just keep a water bottle with you all the time,drink throughout the day and you will probably get what you need. Take frequent breaks throughout the day. When you feel tired,get up and walk around for a few minutes.Taking breaks and keeping your body in shape will help you feel better and make you more productive. Use your vacations. It seems that there is never a good time to be away from the office,but the people who do not take vacations are more likely to be sick. Taking vacations is a good way to relieve stress. So even if it is just a short weekend,use it and don't take your work with you. Give up smoking. It is common that smoking is bad for your health.Smokers get sick much easily than non-smokers. When do you need to wash your hands according to the passage? Choices: A. After you sneeze or cough. B. Before you write diaries. C. Before you go to bed. D. After you shake hands with others.
A
mmlu
Question: Many, many years back, in a place full of magic, there lived a man and a woman who were married. The man and woman did not love one another or anything else. The man was a wood man and often spent days alone in the wood. One day the man spent more time in the wood and he became lost. After days and days he grew hungry and weak. When he thought for sure he was going to die a tall wizard appeared before him. The man did not know the wizard had placed a spell on him, making him get lost, but he did. The wizard smiled at the man in a friendly way and said to him, "I can show you the way out of the woods, if you give me the one thing you love most in the world." Since there was nothing that the man loved, he said yes at once. The Wizard showed the man the way home and then disappeared into the wood. The man and woman lived well for many years and the man never told his meeting to the wizard and after a time, he too forgot about his promise. In time the woman gave birth and the man had a daughter who he loved. One day the wizard came to the door to take the girl, making the man remember his promise. The man was very sad to lose his daughter. But in the end he had to give her over to the wizard. The wizard was bad and locked the girl away in a cave. Every day the girl grew to be prettier and smarter. Every day the Wizard asked if the girl would marry him, but he was mean and she would not marry him. And every time the girl said no, the wizard would find a new way to make her sad. But the girl had found a secret flower that was very beautiful. "If you marry me I can let you out." "There is a lovely bit of sunlight that comes in through the rocks. I am very happy here in my cave." The girl said. The wizard became angry and steam poured from his eyes He blocked out the sun so the girl lived only in darkness. Still the girl said no. The wizard came back again and told the girl, "If you marry me I can let you out." The wizard became angry and steam poured from his mouth "There is a lovely stream of water that comes in through the rocks. I am very happy here in my cave." The girl said. The wizard became angry and steam poured from his ears He blocked out the water so the girl lived only in dry sand. Still the girl said no. The wizard came back again and told the girl, "If you marry me I can let you out." Again, the girl only said "There is a soft wind that comes in through the rocks. I am very happy here in my cave." The wizard became angry and steam poured from his ears and fire came out of his eyes So the Wizard blocked out the wind and left the girl in a hot cave with no air. But the girl would still not marry him. The wizard became so angry he turned to flame and burned up. The girl was free and went down to her flower only to find it was gone. Instead she found a handsome prince. "I thank you my lady," he said, "for saving me from the evil wizard. In return you may come live in my palace with me and be happy." The girl said yes. In time they came to love one another and got married and lived happy together. What did the girl have in her cave that made her happy? Choices: A. Sunlight B. Water C. A wind D. A flower that was really a prince
D
mmlu
Question: Last week I visited my friend Pete in the new home where he lives with his wife and daughter. Pete used to spend his holidays travelling the world, visiting the pyramids in Egypt or scuba diving in the Caribbean. Nowadays he prefers to spend his holidays and weekends making his house look more beautiful. Like hundreds of thousands of other British people, he has discovered the joy of DIY (Do It Yourself), which means if there are any things that need fixing around the house, he will try to do the job himself. As he showed me the new kitchen he put together by himself and the newly painted walls, I asked Pete where he got his inspiration from. He told me that his favorite source of ideas was a DIY program on TV. This got me thinking about the great popularity of DIY programs in the UK. Each major channel has at least one home or garden improving show and there's even a satellite channel completely about the subject. I guess it is not really surprising that DIY programs are so popular. Two common sayings in Britain- 'an Englishman's home is his castle' and 'there's no place like home'-show how important our houses are to us. With the present economic downturn, many people can't afford to buy a bigger house so they are looking at how they can make their house better without spending a lot of money. DIY is the perfect choice. But be careful! I read a report that said over 230,000 people were injured while doing home improvements in the UK in just one year, including 41,000 who fell off ladders and 5,800 who were seriously hurt by hammers. So I won't be going down to the hardware store. How did Pete spend his holiday in the past? Choices: A. Visiting his friends. B. Diving. C. Travelling around the world. D. Making his house beautiful.
C
mmlu
Question: In a house with more than one kid, there are bound to be some problems. Brothers and sisters borrow stuff, and don't always return it in top condition. Younger kids sometimes feel the older kids get to do whatever they want. Older brothers and sisters think that the baby of the family gets more attention. These are typical problems found throughout the ages, everywhere in the world. When brothers and sisters don't get along well, it's called sibling rivalry. A sibling is a brother or sister and rivalry means competition. It's normal, but too much competition can make for an unhappy home life. A little competition isn't a bad thing. Sometimes it can keep you working hard--when you and your brother spend time shooting hoops. If he's good at it, it may make you want to improve, too. But some sibling rivalry involves arguments--when you think your brother is hogging the ball. People who love each other might argue sometimes, but too much fighting is unpleasant for everyone. Have you ever heard of the green-eyed monster called jealousy ? Sometimes brothers and sisters are jealous of one another. For instance, if your sister always does well at school, it may be frustrating for you, especially if your grades are lower. Although you are probably proud of your brothers and sisters, it's normal to be a little jealous, too. It may make you feel better to focus more on doing your own personal things, rather than comparing yourself with a brother or sister. All kids want attention from their parents, but sometimes you need to take turns. It you are feeling ignored or your brother or sister is always in the spotlight, talk to your mom or dad. If a parent knows you're feeling left out, he or she can figure out ways to help you feel better again. What does the author think of a little competition between brothers and sisters? Choices: A. It makes the family life unhappy. B. It can help children improve their work. C. It can lead to arguments and fighting. D. It does harm to each of them.
B
mmlu
Question: When Iain Douglas-Hamilton first started studying elephants in Africa,he had to invent ways of tracking the big animals. Over the course of 40 years in the field, the zoologist learned how to fly airplanes and use some high-tech means to follow their movements. He also learned how to get out of the way fast. "I learned how to climb trees very quickly," says Dr. Douglas-Hamilton, winner of the 2010 Indianapolis Prize. As co-founder of Save the Elephants, he has also learned to be an activist, author, and politician. When Douglas-Hamilton left Tanzania, in East Africa, in 1970 to study at Oxford University in Britain, he left behind "an elephants' paradise ."But when he returned in 1972, the country's national parks looked more like a war zone. Douglas-Hamilton often found more dead elephants than living ones. Dr. Douglas-Hamilton now lives in Kenya with his wife, Oria, who co-founded Save the Elephants. Together they have written two books, "Battle for the Elephants" and " Among the Elephants". During the height of the ivory poaching ,Douglas-Hamilton flew in small planes, helping bring back elephants in Uganda from the edge of extinction. He's been repeatedly shot at and has survived plane crashes, floods and diseases. He fought for years for a worldwide ban on ivory sales, which finally took effect in 1989. Douglas-Hamilton pioneered the scientific study of elephant social behavior. Among his discoveries: Elephants have a society controlled by female elephants and travel in families. In 2009, he worked to save a rare group of desert elephants in Mali from the worst dry weather in Mali's history. There have been other successes, particularly in East and Southern Africa. Douglas--Hamilton has proposed the idea of a mobile national park, where the protected land would follow elephants as they travel. No country has yet accepted it. Even after decades of research, Douglas-Hamilton still enjoys the company of elephants. "I love to sit with them and be with them, "he says. "I have the greatest joy just to be with elephants at peace." Before Iain Douglas-Hamilton left Tanzania for Oxford University , _ . Choices: A. ivory poaching was common B. elephants were well protected C. elephants often died strangely D. the ban on ivory sales had been introduced
B
mmlu
Question: 1. Mean old ladies There is always a reason why an old lady gives you a serious look - you are being too loud, dressed improperly or not crossing the street in the right place. Sometimes it can be lovely, but if you are already having a bad day, a mean old lady can drive you mad. What to do about it: I've come to realize that when people start conflicts, it is actually an expression of their inner state expressed in an outside way. You, your personality, your looks or your actions have nothing to do with it. It is not personal, so why take it personally? 2. That person, who cuts in front of everybody in line This is something that gets me angry. Even if I am not in a hurry, I still feel bad for the other people in line who are being treated unjustly. Are you more patient than I am or do you feel annoying too? What to do about it: If we have negative thoughts then we are wasting our energy on negativity. Situations like this could be a great opportunity to learn to control our first negative responses and practice understanding. After all, the person may just have a quick question or maybe there is an emergency. Friends that tell you "I told you so" It is one thing to admit that you made a mistake and another to hear it from a friend. Friends should be there to support you and cheer you up when you are feeling down, not make themselves feel better at your expense, right? What to do about it: It helps to remember that when people say "I told you so", they may mean, "Please listen to my advice to avoid future mistakes." If this is not the help you need - voice it out, without getting defensive. When seeing someone cutting in line, we'd better _ . Choices: A. stop him immediately B. treat it with a good state of mind C. pretend not to see it D. teach him a good lesson
B
sciq
Question: When water slows down, it starts depositing sediment, starting with which particles first? Choices: A. lightest B. finest C. smallest D. largest
D
sciq
Question: Increasing voltage with a higher-volt battery does what to the current? Choices: A. decreases it B. increases it C. blocks it D. stops it
B
mmlu
Question: When Mary Weld visited Dugan's Alleys to participate in the weekly bowling league competition held there, she brought her twoyear-old son, Bobby, along and left him in a nursery provided by Dugan for the convenience of his customers. The children in the nursery were normally supervised by three attendants, but at this particular time, as Mary Weld knew, there was only one attendant present to care for about 20 children of assorted ages. About 30 minutes later, while the attendant was looking the other way, Bobby suddenly started to cry. The attendant found him lying on his back, picked him up, and called his mother. It was later discovered that Bobby had suffered a skull fracture. If a claim is asserted against Dugan on Bobby's behalf, will Bobby prevail? Choices: A. Yes, because Dugan owed the child the highest degree of care. B. Yes, because a tw0-year-old is incapable of contributory negligence. C. No, unless Dugan or his employees failed to exercise reasonable care to assure Bobby's safety. D. No, if Mary Weld assumed the risk by leaving Bobby in the nursery
C
sciq
Question: What proteins span the entire plasma membrane? Choices: A. sequence B. transmembrane C. amino acids D. cytoplasm
B
mmlu
Question: Today, nearly 400 animals are listed as threatened or endangered animals in the United States. Many are at risk of becoming extinct or disappearing permanently. Unless efforts to save these vulnerable animals succeed, many of the country's greatest creatures will be lost forever. From the facts listed, guess which animals are endangered. Click on the picture to find out more about each of these animals in trouble. American Crocodile *American crocodiles are about 12 feet long. They live on land and in shallow water, swamps and marshes. *American crocodiles like to float in the water with only their eyes and noses above the water surface. *American crocodiles eat mostly small animals, which they grab with their strong jaws and sharp teeth. *American crocodiles lay eggs. They hide their eggs under twigs and leaves, or bury them in the sand. *Some crocodiles help their young hatch, and then carry them to the water in their mouth. Habitat Southern Florida, Mexico, Central and South American, Caribbean islands. Why It's Endangered Overhunted for its skin and habitat destruction. Peninsular Bighorn Sheep *Bighorn sheep can weigh as much as 280 pounds and stand about 3 feet tall. *They live in dry, desert mountain ranges, near rocky cliffs. *Bighorn sheep eat grass, twigs and leaves. *Male sheep are called rams and can be recognized by their huge, brown horns. The horns curl back over the ears, down,and up past the cheeks. *They live in herds or groups. The male sheep with the biggest horns are usually in charge. Male horns can weigh as much as 30 pounds. *Males will use their massive horns to fight. The fights can last as long as 24 hours. *Females are called ewes. They are smaller than rams and have shorter, smaller horns. Habitat Nevada and California to west Texas and south into Mexico. Why It's Endangered Loss of habitat, hunting illegally, drought and disease. Where can the article be found according to the passage? Choices: A. Newspaper. B. Website. C. Student book. D. Magazine.
B
mmlu
Question: To have energy that will last your whole life you'd buy a Choices: A. car battery B. loaf of bread C. turbine D. tank of gas
C
mmlu
Question: As you grow older, you'll be faced with some challenging decisions--like whether to cut class or try cigarettes. Making decisions on your own is hard enough, but when other people get involved and try to pressure you one way or another it can be even harder. People who are your age, like your classmates, are called peers. When they try to influence how you act, to get you to do something, it's called peer pressure. Peers can have a positive influence on each other. Maybe another student in your science class taught you an easy way to remember the planets in the solar system. Maybe you got others excited about your new favorite book, and now everyone's reading it. These are examples of how peers positively influence each other. Sometimes peers influence each other in negative ways. For example, a few kids in school might try to get you to cut class with them; your soccer friend might try to convince you to be mean to another player and never pass him the ball. It is tough to be the only one who says "no" to peer pressure, but you can do it. Paying attention to your own feelings and beliefs about what is right and wrong can help you know the right thing to do. You've probably had a parent or teacher advising you to "choose your friends wisely." Peer pressure is a big reason why they say this. If you choose friends who don't cut class, smoke cigarettes, or lie to their parents, then you probably won't do these things either, even if other kids do. If you continue to face peer pressure and you're finding it difficult to handle, talk to someone you trust. Don't feel guilty if you've made a mistake or two. For whom is the passage most probably written? Choices: A. Students. B. Parents. C. Teachers. D. Doctors.
A
mmlu
Question: It can be hard to encourage families of preschoolers to turn off the TV,but there are plenty of highquality shows that promote learning and positive relationships rather than violence,researchers noted. "Although clearly kids watch too much,what's more worrying is that they watch poor quality shows," said Dr Christakis,the lead researcher on the new study from the University of Washington in Seattle.His former survey of parents of threeto fiveyearold children showed the kids often watched violent cartoons and movies that are "totally inappropriate". For their study,he and his colleagues randomly divide 565 preschoolers into two groups.In one group,parents recorded notes about kids' normal TV viewing,without receiving any guidelines to reduce or change those habits.In the other group,researchers made visits and calls and sent monthly newsletters encouraging parents to replace violent TV with educational programming.After six and 12 months,parents reported their kid's angry,aggressive or anxious behaviors on a questionnaire.At both time points,children in the TV intervention program had slightly fewer problems than those in the comparison group.Boys in lowincome families seemed to benefit most from the change in programming,the researchers found. "The point is,this is something that is as effective as other things we do to try to guide behavior in children,and it's fairly simple," Christakis said. Another study published in Pediatrics found the more TV kids and teens watched,the more likely they were to have a crime or other problems in society.Children may imitate violence they see--or more time in front of the TV could simply mean less communication with peers and families,and worse performance in school. The American Academy of Pediatrics recommends kids watch no more than one to two hours of highquality programming each day.Researchers agreed parents should be mindful of what exactly their young kids are watching on TV as well."It's not just about turning the TV off,it's about changing the channel," Christakis said. For Christakis,what is more concerning? Choices: A. Kids watching too much TV. B. TV shows being of poor quality. C. Kids watching too many cartoons. D. Parents receiving no guidelines.
B
mmlu
Question: An extinct mountain goat that was once common in the Pyrenees became the first animal to be brought back from extinction. Researchers used frozen DNA to produce a clone, but the newborn kid died within minutes of birth due to breathing difficulties. The Pyrenean ibex is a type of mountain goat,which is believed to have died out completely in 2000. Before the death of the last known individual(a13-year-old female known as Celia), biologists took cells from her skin and ears. An earlier cloning attempt to use the skin cells failed. But the latest attempt involved the creation of 439 cloned embryos. Of these cloned embryos, 57 were put into the female domestic goats, but only one goat gave birth and the newborn cloned kid died after seven minutes as a result of lung disease. Researchers say that other cloned animals, including sheep, have been born with similar lung disease, but they say that overall the experiment was a major step forward in the effort to bring the ibex back to its mountain home. The leading researcher Jose Folch says, "the cloned kid was genetically like the ibex;in species such as the ibex,cloning is the only possibility to avoid its complete disappearance." The failure to produce a living clone from DNA that was frozen only a decade ago shows the difficulty researchers would face in trying to bring back species that have been extinct for decades or centuries. Researchers have had the idea of bringing back the Tasmanian tiger, which went extinct in 1936. There are, however, other species that have been seriously suggested for cloning,such as the giant panda, the African bongo antelope, the Sumatran tiger and the pygmy hippo. Supporters believe cloning provides hope of keeping these endangered animals alive before they die out. What do we know about the cloned ibex? Choices: A. It died of lung disease. B. It was the first cloned animal in the world. C. It lived for thirteen years. D. It was born in 2000.
A
mmlu
Question: As you grow rapidly through your teenage years you will experience a lot of changes. The changes may seem monumental and they may seem to happen quickly. Don't panic! You will deal successfully with this time! The changes may seem difficult and your new-found responsibilities may seem daunting but you're not alone. Everyone that you've grown up with is going through the same things! With more responsibilities you will find more freedom to make your own choices. This is a time to be well informed about your choices so that you can make healthy balanced decisions that will help shape your future. You may already know your career path or you may have no idea at all of what you want to do. Both situations are fine! If you are diligent, the right opportunity will be ready for you. Young adulthood means greater freedom and more choices. You will probably begin to want to do things independently of your family/ care-givers. Try not to shut your family out of your life and remember to be considerate even though you are older and are capable of looking after yourself. Your family have been with you since you came into this world and they will be around you when you leave this world. It is also perfectly natural in this time of transition to want to spend more time with your friends than your family. Choose your friends wisely. Real friends are rarer than hen's teeth. A true friend will stand with you, whatever the circumstances are. This period of transition is a part of the circle of life. There are some people who will be with you throughout the life's journey and there will be some people with whom you part and go separate ways. Leaving school/college can be hard. The reality is that you may not ever see all of your classmates again. Sure, there may be reunions and you will keep in touch with some of them. But the fact is you will need to leave some of them behind as you move forwards on the path that you feel is right for you. The author thinks teenage stage is _ . . Choices: A. too hard for young students to get through B. a very important time for young students to break away from their parents C. so exciting and challenging that the young should make balanced decisions for their future D. a period when young students may pay little attention to their future plans
C
mmlu
Question: Wire was looped several times around an iron nail, and the wire's ends were connected to a battery. For which of these will this device most likely be used? Choices: A. to produce a heat source B. to demonstrate frictional forces C. to create a magnetic field D. to generate a sound wave
C
mmlu
Question: What Is a Boy? Between the innocence of babyhood and the seriousness of manhood we find a delightful creature called a "boy". Boys come in different sizes, weights, and colors, but all boys have the same belief: to enjoy every second of every minute of every hour of every day and to fill the air with noise until the adult males send them off to bed at night. Boys are found everywhere --- on top of, under, inside of, climbing on, swinging from, running around, or jumping to. Mothers spoil them, little girls hate them, older sisters and brothers love them, and God protects them. A boy is TRUTH with dirt on its face, BEAUTY with a cut on its finger, WISDOM with chocolate in its hair, and the HOPE of the future with a snake in its pocket. When you are busy, a boy is a trouble-maker and a noise. When you want him to make a good impression, his brain turns to jelly or else he becomes a wild creature destroying the world and himself with it A boy is a mixture - he has the stomach of a horse, the digestion of stones and sand, the energy of an atomic bomb, the curiosity of a cat, the imagination of a superman, the shyness of a sweet girl, the brave nature of a bull, the violence of a firecracker , but when you ask him to make something, _ He likes ice cream, knives, saws, Christmas, comic books, woods, water (in its natural habitat), large animals, Dad, trains, Saturday mornings, and fire engines. He is not much for Sunday schools, company, schools, books without pictures, music lessons, neckties, barbers, girls, overcoats, adults, or bedtime. Nobody else is so early to rise, or so late to supper. Nobody else gets so much fun out of trees, dogs, and breezes. Nobody else can put into one pocket a rusty knife, a half eaten apple, a three-feet rope, six cents and some unknown things. A boy is a magical creature - he is your headache but when you come home at night with only destroyed pieces of your hopes and dreams, he can mend them like new with two magic words, "Hi, Dad!" What does the writer feel about boys? Choices: A. He feels curious about their noise. B. He is tired of these creatures. C. He is amazed by their naughtiness. D. He feels unsafe staying with them.
C
mmlu
Question: The common cold is the world's most widespread illness, which is probably why there are more myths(,) about it than any of the other illnesses. The most widespread mistake of all is that colds are caused by cold.They are not.They are caused by viruses passing on from person to person.You catch a cold by coming into contact, directly or indirectly, with someone who already has one.If cold causes colds, it would be reasonable to expect the Eskimos to suffer from them forever.But they do not.And in isolated Arctic regions explorers have reported being free from colds until coming into contact again with infected people from the outside world by way of packages and mail dropped from airplanes. At the Common Cold Research Unit in England, volunteers took part in Experiments in which they gave themselves to the discomforts of being cold and wet for long stretches of time.After taking hot baths, they put on bathing suits, allowed themselves to be doused with cold water, and then stood about dripping wet in drafty rooms.Some wore wet socks all day while others exercised in the rain until close to exhaustion.Not one of the volunteers came down with a cold unless a cold virus was actually dropped in his nose. If cold and wet have nothing to do with catching colds, why are they more frequent in the winter? In spite of the most painstaking research, no one has yet found the answer.One explanation offered by scientists is that people tend to stay together indoors more in cold weather than at other times, and this makes it easier for cold viruses to be passed on. No one has yet found a cure for the cold.There are drugs and pain suppressors such as aspirin, but all they do is to relieve the symptoms. The fact that the Eskimos don't suffer colds shows that _ . Choices: A. colds are really full of myths B. viruses are the factors causing colds C. colds are more severe than other illnesses D. the idea that cold leads to colds doesn't stand up
D
mmlu
Question: Lina is a Chinese tennis star. She plays tennis well. She plays tennis every day. She has some tennis rackets and tennis balls. She has lots of healthy food. For breakfast, she has eggs and milk. She usually plays tennis for three hours in the moming. Then she has a big lunch-carrots, rice, fish and meat. After that she plays tennis for two hours in the afternoon.For dinner, she has chicken, apples and soup. After dinner, she watches tennis on TV for half hour. She has a busy life. She has _ for lunch. Choices: A. chicken B. ice cream C. tomatoes D. fish and meat
D
sciq
Question: What kind of a reaction occurs when a substance reacts quickly with oxygen? Choices: A. invention reaction B. nitrogen reaction C. combustion reaction D. Fluid Reaction
C
mmlu
Question: Trying to leave work at the office is proving to be a challenge for many British workers,with research showing that heavy workloads,conflicts and bosses all make an appearance in dreams. Work-related issues are the number one topic featuring in dreams,with colleagues invading shut.eye time more than celebrities.More than 20 per cent surveyed admitted that they regularly dream about their boss.One in three dreams about work when they are stressed in their job and a quarter stated that they dream about a colleague if there was a conflict with them earlier that day. Of the 2,000 people surveyed,20 per cent dreamed more if they were under pressure or stressed.The research found that the average person dreams most nights,with only 12 per cent saying they never dream.However, dreams often leave people confused,with 52 per cent saying they do not make sense and 60 per cent wishing they could know what they mean. Commenting on the survey carried out by One Poll for Premier Inn hotels,dreams expert Davina MacKail said:"Whether we are asleep or awake.a problem with a colleague or stress at work can really affect us.More than half of the nation stated that their dreams don't make sense so I have worked with Premier Inn to make a Dream Dictionary to help dreamers to understand why they dream what they do and what those dreams mean." A spokesman for Premier Inn said:"It is really important to try to unwind after a hard day at work but that is easier said than done if something is playing on your mind." According to the spokesman for Premier Inn,it's hard to relax if we _ . Choices: A. dream about work while asleep B. keep thinking hard C. have sounds ringing in the mind D. sleep in a noisy environment
B
mmlu
Question: Playing sports is a way for most kids to make friends, get exercise and have a good time. But what happens when kids have a disability preventing them joining in? Challenge Alaska has worked out a national program to give those disabled kids a chance to enjoy the sports they otherwise may not be able to. Alex thought a simple game of bocce ball was out of reach before. Alex was hit by a car when he was 5 years old, an accident that left him with a broken body and a mind full of dreams. "Those dreams are harder to do because you can't move your hands, and you can't move your legs," he said. But today Alex was getting the chance to live his biggest dream. With some help, he can get the bocce ball across the playing field and he said he was getting the biggest joy from his favorite. Today, Challenge Alaska worked together with another organization, the US Paralympics Academy , to give kids with physical disabilities a chance to try some new sports. "They offer a lot of sports for people with disabilities and that's cool," Alex said. But this program is not just about teaching these kids about sports. "It's an opportunity to learn how to work on a team, how to work with other people, how to win graciously and how to lose graciously -- all about the lessons you can use throughout life," said Jeff Dick, leader of Alaska Paralympics Academy. Challenge Alaska also has a program called Blaze Sports, which holds different events throughout the year. Dick says skills learned at these free programs increase kids chances of getting college scholarships to play these sports. What is the biggest dream of Alex? Choices: A. To stand up one day. B. To live a normal life. C. To play bocce ball. D. To have a clear mind.
C
mmlu
Question: If you're like most kids, you've probably made more than a few paper airplanes in your day. But how many kids can say their paper airplanes have been built life-size and then flown? At least one: 12-year-old Arturo Veldenegro of Tucson, Arizona, who won the Pima Air& Space Museum's first annual Great Paper Airplane Project Fly-Off in March 2012. " The purpose of the competition is to inspire and draw kids' interest in science and flight," says Tim Vimmerstedt, director of the museum. About 150 kids entered the competition. The young designers learned about how airplanes fly and then set to work designing their own planes. Arturo designed and built his airplane. When hen was finished, he took his plane to the flight area and let it fly, outdistancing the other competitors in all age groups. At last, Arturo's airplane flew the farthest---more than 75 feet! As the winner, Arturo got to meet with a team of engineers, which took his design and made a bigger one. The new paper airplane might have been the largest one ever built! Arturo named his large paper airplane Arturo's Desert Eagle. Later a helicopter tried to lift the paper airplane over the Arizona desert, but it was unsuccessful. Engineers worked for eight hours to repair it for a second try. This time, the helicopter managed to raise it to 2700 feet and then set the plane free. Arturo watched as his plane flew through the sky at speeds of up to 98 miles per hour for 10 seconds before falling to pieces. "I felt happy but sad," Arturo says, " It flew really well, but it was sad to see it destroyed." But that wasn't the end of Arturo's Desert Eagle. The Pima Air & Space Museum collected the pieces of the broken plane and put them on show to inspire other young engineers to reach for the sky. According to the text, the Great Paper Airplane Project Fly-Off competition _ Choices: A. has been held many times B. can only be entered by kids C. is to choose the largest plane D. is held by a team of designers
B
mmlu
Question: Jim was a 15-year-old boy living with his little sister, Joy. Their parents had passed away long ago. Jim took care of Joy by himself. One day, Jim woke up at 3 in the morning as usual. When Joy was sleeping alone, Jim left their little house to deliver newspapers. As he did so, he found something unusual. One man was sitting in front of Jim's house. Jim was so surprised that he stopped to look at him closely. It was an icy morning and he looked very old. The poor old man didn't have anything to cover himself with. Jim went into his house to get the old man a blanket . However, there were no extra blankets, so Jim thought hard and took his father's coat. It was the only thing of his father's that he had left. Jim wrote a short note. "Sir, I found you sleeping in front of my house. This is my father's coat. I hope it fits you well." He put the note in a pocket of the coat, and covered the old man with the coat. Then he went to work. When he came back three hours later, both the man and the coat were gone. Jim thought that it was the best thing he could have done with his father's coat. That afternoon, Jim hurried home after school because Joy was at home alone. However, Joy and the old man were standing in front of the house, and Joy shouted to Jim, "Brother!He's our grandfather!" The grandfather smiled and said, "Jim, I have been looking for you all around the country for eight years. I'm not rich. But I can take care of you two. Thank you for giving me the coat and letting me know what a good person my grandson is. This coat was the very one that I gave my own son, a long time ago." Which of the following is NOT true about the old man? Choices: A. He was happy to find his grandchildren. B. He thought Jim was a good boy. C. He was poor and could not take care of them. D. The coat helped the old man find his grandchildren.
C
mmlu
Question: People in Australia love koalas and take care of them. They have set up places for them to live safely. No one can kill them for their pretty fur . When a koala is born, he has no fur. And he is not as big as your little toe ! The mother koala has a pocket in the front of her body. The baby goes into this warm pocket. There he stays for six months. The koala could not live without a special kind of tree. The tree gives him both his home and his food. For most of the day the koala sleeps in the tree. At night the koala looks for food. He may go miles to find it. He likes only the _ and the leaves of the tree. He eats nothing else. And he eats more than two pounds each night!How lovely the koalas really are! After he is born, the baby koala lives in his mother' s pocket _ . Choices: A. for six days B. for six months C. for a night D. all his life
B
mmlu
Question: I stayed in bed for a few minutes. I was reluctant to leave its warmth and comfort, and reluctant to face the problem that I'd let myself forget for the past six months. Finally, I dragged myself out of bed. I finished getting ready and tried to settle down. It didn't work, so I decided that my mum and I should go. We had a little time, so I thought we could practice parking. I failed, with the wheel hitting the pavement. After that, the little bit of confidence I'd had was gone. I tried two more times, but didn't improve much. Then we headed to the test site. I went into a room for some paperwork. And I waited for 20 minutes--just enough time to make myself believe that I was going to fail. Then, finally, it was my turn. I just wanted to get it over and make sure that I had to come back next Thursday. I stepped outside and the sky was the light blue I love. It offered me some comfort and I realized something: sometime between when I pulled myself off the seat and when I got outside, I had become calmer. The first thing I had to do was parking, which I did quite well. The confidence that came with it hit me like a wave. The rest of the test went well and I passed it all. As I drove back, the instructor told me I would not be coming back for a second test next Thursday. Back in the building I didn't have to say a word. My mum knew just by looking at me. Her smile made her face softer. And I'm sure it was at least as big as mine. But, her eyes looked kind of teary, so, I knew she was happy for me. We can infer _ . Choices: A. the writer's mother might often wakes him up rudely B. the writer's mother is always kind to him C. the writer's mother hates him D. never wakes him up in the morning
A
mmlu
Question: The weather was terrible that night.The summer thunderstorm had knocked out the power.Luckily,there was enough candlelight flickering on the kitchen table.With the candlelight,I could see the card I was writing to my husband's cousins in Finland. Dear Heli and Risto, You are on my mind tonight because we are using the candles you gave us when you visited us two years ago.There was a horrible summer thunderstorm this evening and the power went out,and your candles were just what we needed.They have lit our dinnertime,the bedrooms and now I am sitting by one in the kitchen... What I didn't say to Heli and Risto is that we never burned the candles before because they,well,smell like a campfire.And so they stood in iron candlesticks until we needed them. I'm so thankful that we had candles on hand that dark night.And I'm equally as thankful that I had a beautiful card on hand,too,or I would have let the opportunity to keep in touch with faraway family escape.It would have turned into another one of those moments when the thought of sending a card crossed my mind but never actually happened. The candle burned slowly.After I finished my card to Finland,I enjoyed looking through the rest of my "Someone Cares" greeting cards.The air was fresh and cool,and I had cards and enough light to write.I found a birthday card for my nephew's 10th birthday,a thinkingofyou card for my aunt,and a fun greeting card for an old friend and I began writing.Candles and cards--two things that make a thunderstorm into the perfect storm. Lighting the candles in the stormy night made the writer _ . Choices: A. know who was the most important person to her B. know how to make her boring life interesting C. value her s and friends more D. believe everyone could be happy
C
mmlu
Question: Dear God, I am a boy. I live in a poor village. My Parents used to be farmer but now they are working in a big city. They want to build a new house. Our old house is _ It becomes wet after a heavy rain. I think our new house must look clean and smart. I don't mind if it is big or small. It is not in the centre of the city or near the sea. _ lies in a peaceful valley. There are flowers and grasses around the house. My father can ride his horse to look after his sheep; my mother can milk her cows. My brother's cat is lying in the sun while I am reading under the tree. How beautiful! Our new house has three bedrooms. There is a bedroom for my mother and father , one for me and one for my brother. There is a living room, a kitchen and a bathroom. There is a small balcony in front of the house, and a armchair stands there quietly. There are some plants on the balcony, too. My family will be very happy in the new house. God, tell me, can my dream come true? What should I do for that? Sincerely yours, Amos There are _ rooms in Amos' dream home. Choices: A. four B. five C. six D. seven
D
mmlu
Question: NASA-s New Horizons probe flew by Pluto this morning, sending back history's first up-close looks at the vast freezing-cold world. Closest approach came at 7:49 a.m. EDT. To celebrate, NASA gave out the latest photo of Pluto. It showed a reddish world with an amazing heart-shaped feature on its surface. After today's close encounter, all the nine solar system's traditionally recognized planets have now been visited by a spaceship-a huge project begun in 1962 when NASA's Mariner 2 probe flew past Venus, a planet in the solar system. More than l,200 scientists, NASA guests and important persons, including 200 reporters, watched the flyby live at New Horizons' mission control center. That close encounter has been a long time coming. The$723 million New Horizons mission launched in January 2006 but began taking shape in 1989. "New Horizons is'a capstone mission'," Glen Fountain, mission project manager told Space, com. "It is the first completion of the observations of our solar system. It-s giving us a new idea about how we human beings fit into the universe." New Horizons "faced a crazy number of challenges," Stern, a driving force behind New Horizons said, "So many people stuck with this for so long. They got knocked down; they stood up. They got knocked down again; they stood up again." In a coincidence, today's close approach falls on the 50th anniversary of the first flyby of Mars, another planet, which was completed by NASA-s Mariner 4 spaceship. There are no longer nine officially recognized planets, of course. The International Astronomical Union regarded Pluto as "a dwarf planet" in 2006 in a decision that remains controversial today. Which is the best title for the passage? Choices: A. A New Horizons Probe B. NASA's Huge Project C. Pluto,a Controversial Planet D. A Close Approach to Pluto
D
mmlu
Question: Theodor Seuss Geisel was born in Springfield, Massachusetts in 1904. He was famous because of the books he wrote for children. They combine funny words, pictures, and social opinions. Dr Seuss wrote his first book for children in 1937. It is called And to Think That I Saw It on Mulberry Street. A number of publishers refused to publish it. They said it was too different. A friend finally published it. Soon other successful books followed. Over the years, he wrote more than forty children's books. They were fun to read. Yet his books sometimes dealt with serious subjects. By the middle 1940s, Dr Seuss had become one of the best-loved and most successful writers of children's books. He liked helping children. In 1954, Life magazine published a report about school children who could not read. The report said that many children's books weren't interesting. Dr Seuss decided to write books that were interesting and easy to read. In 1957, Dr Seuss wrote The Cat in the Hat. He used less than 225 words to write the book. This was about the number of words a six-year-old should be able to read. The story is about a cat who tries to entertain two children on a rainy day while their mother is away from home. The cat is not like normal cats. It talks. The book was an immediate success. It was an interesting story and was easy to read. Children loved it. Their parents loved it, too. Today many adults say it is still one of the stories they like best. Adults most probably think that Dr Seuss' The Cat in the Hat is _ Choices: A. interesting B. serious C. difficult D. boring
A
mmlu
Question: Generations of children grew up reading comic books secretly, hiding out from parents and teachers who saw them as a waste of time and a risk to young minds. Comics are now gaining a new respectability at school. That is thanks to an increasingly popular and creative program, often aimed at struggling readers, that encourages children to plot, write and draw comic books, in many cases using themes from their own lives. The Comic Book Project was started in 2001 by Michael Bitz at an elementary school in Queens. Since its creation, the program, which is mainly conducted after school, has spread to more than 850 schools across the country. It has gotten a big push from the craze among teenagers for comic book clubs and for Manga, a wildly popular variety of comic from Japan. The point is not to drop a comic book on a child's desk and say "read this". Rather, the workshops give groups of students the opportunity to work together on stories and characters that they then revise, publish and share with others in their communities. Teachers are finding it easier to teach writing and grammar with material that students are fully invested in . And it turns out that comic books have other built-in advantages. The pairing of visual and written plotlines that they rely on appear to be especially helpful to struggling readers. No one is suggesting that comic books should take the place of traditional books or for standard reading and composition lessons. Teachers who would once have dismissed comics out of hand are learning to use a style that clearly has a powerful hold on young minds. They are using what works. Which of the following is probably the best title of the passage? Choices: A. Japanese Comic Books. B. Comic Books in the Classroom. C. Reading Efficiently. D. A Current Craze.
B
mmlu
Question: One night, I was sitting in my room half listening as my 15-year-old brother Tommy fought with my 12-year-old brother Kevin. I didn't pay attention when Kevin rushed up the stairs with the hurt on his face. About 20mintes later, as I was walking up-stairs I heard Kevin crying inside the bathroom. I knocked on the door and asked, "Hey, Kevin, do you want to talk?" No answer. I tried again, "Why don't you come out of there?" Again, on answer. I tried again, "Why don't you come out of there?" Again, on answer. So, looking around, I grabbed a stack of cards and a pencil and wrote, "if you don't want to talk, we can write notes to each other.." An hour later, I was still sitting on the floor outside the bathroom with two stacks of cards in front of me. One was blank and one was cards from Kevin on which he had translated all his _ feeling into words for me. As I read one of Kevin's notes, tears came to my eyes. It said, "No-body in this family cares about me. I'm not the youngest, and I'm not the oldest. Tommy thinks I'm silly and Dad wishes he had the other Kevin as a kid because he's better at basketball. And you're never around to even notice me." Tears came to my eyes as I wrote back to him. "You know Kevin, I really do love you and I'm sorry I don't always show it . I am here for you and you are loved in this family." There was no answer for a while, but then I heard a tearing sound coming from inside the bathroom. Kevin, who had run out of words wrote on a torn paper cup. "Thanks." I wrote back, "For what?" It returned to me with "Loving me." On it. Since then, I try my best to never only half-notice my family members any more. Kevin and I have a closer relationship now. And sometimes when one of us notices that the other is upset, we'll smile and say "Write it on a paper cup." ,. What do we know about the writer? Choices: A. She has two children in her family. B. She used to show her love to Kevin. C. She didn't pay enough attention to Kevin before. D. She was friendly to all the family members.
A