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mmlu
Question: Tigers are strong and dangerous animals. But now they are in danger. In the past, there were eight kinds of tigers in the world. But during the 20th century, only five were left. The number of Siberian tigers was about 300, but now it is less than 22. They're in danger of dying out. If the government does n...
C
mmlu
Question: We often ask for information or help, especially when we visit a foreign country. So knowing how to ask for information politely is important. In English, "Where are the restrooms?" and "Could you please tell me where the restrooms are?" are correct English, but the first could sound rude . It's important to...
B
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 plent...
A
mmlu
Question: We've considered several ways of paying to cut in line: hiring line standers, buying tickets from scalpers , or purchasing line-cutting privileges directly from, say, an airline or an amusement park. Each of these deals replaces the morals of the queue (waiting your turn) with the morals of the market (payin...
B
mmlu
Question: Lots of folks don't think about what they eat over the holiday season until January, when they stare sadly at the number on the scale and then hurry off to hit the gym, join Weight Watchers or pick up the latest diet book. It doesn't have to be that way. Health experts say you can still enjoy the holidays. "I...
C
sciq
Question: Most, if not all, of the extant animal phyla today evolved during the cambrian period, yet many of what devastating events have taken place since then? Choices: A. starvations B. mass extinctions C. life extinctions D. earthquakes
B
mmlu
Question: What will you do if you get five million ? Different people give different answers. Sally If I get five million, I want to do business. I will do a lot of things for my family. For me nothing is more important than my family. I will buy a new house for them and travel around the world. Joe If I have five ...
B
sciq
Question: The most powerful or influential individual in a group is sometimes called what? Choices: A. beta B. superior C. dominant D. gamma
C
mmlu
Question: Growing up the daughter of an outstanding educator,Andrea Peterson knew at a young age that she wanted to serve others.It was with this mindset that she started to pursue a degree in medicine.However,while visiting her brothers who were away at college studying music education,she realized that she was drawn ...
C
mmlu
Question: Zoology is the part of science that deals with the study of the animals' growth, home and behavior. It has nothing to do with people, so many students are left wondering why they have to learn it. Our nature includes not just humans but plants and animals as well. Everything in our environment is connected in...
B
mmlu
Question: Which structure is found in producers in nearly all ecosystems? Choices: A. stems B. leaves C. rhizomes D. chloroplasts
D
sciq
Question: What are found in moist forests that break down decaying plant material? Choices: A. myriapoda B. organism C. spirogyra D. trichina
A
mmlu
Question: Scientists have written a report on the future of trade and industry. They talk about the role robots will play in industry. What is a robot?Basically ,it is a machine which is designed to do the work of a human being. It is usually controlled by a computer. Once it has been given a set of things to do,it wil...
C
mmlu
Question: Maria sat by the glass door that faced the side yard. The door hadn't been opened as long as she had lived there. The dirty yard outside was overgrown with weeds . Maria liked to look at the weeds. Small flowers would grow, followed by seed balls. And the seed carriers would fly away. The late afternoon ...
B
mmlu
Question: The fossils that are found in the oldest layers of sedimentary rock were formed which types of organisms? Choices: A. only organisms that lived in the sea B. only organisms that lived on land C. only organisms that lived in the air D. organisms that lived on the land, in the sea and in the air
A
mmlu
Question: In jokes, the chicken only crosses the road. In Australia,cane toads use roads to travel. A new study finds that Cane toads are using roads to spread across the continent. They take shelter overnight close to the opencorridors , and then hit the road each evening in their damaging way. Cane toads were br...
A
sciq
Question: Where are more of an insect's internal organs kept? Choices: A. the abdomen B. the head C. the chest cavity D. the thorax
A
mmlu
Question: Without flowers, many plants would not be able to reproduce and many insects would not be able to get enough food to live. Here are some interesting facts about flowers plants. * Most plants grow flowers each year, but some take much longer. The century plant grows only one flower and then it dies! Even m...
A
mmlu
Question: House For Sale Red Rose Garden, Pudong 3-storey home. 509 sqm total land area. 428.8 sqm built-in. 312.9 sqm garden. Asking for RMB 13 million. MP: 13761973547 Tel: 021-58609228 Fax: 021-58609728 Job Wanted Cherry, 24, a shining girl, good at oral English and Putonghua. Now I am working at an interna...
B
mmlu
Question: During the day, you spend a lot of time running, jumping, laughing, eating, and talking. You use up a lot of energy , and by the end of the day you're tired. Sleep gives your body a chance to rest. But your brain and body are not completely at rest during sleep. While you sleep, your mind may think of the t...
D
mmlu
Question: ultraviolet light is found in light from where Choices: A. the flaming ball of gas we orbit B. giant planets in the neighborhood C. light sources that we create D. balls of fire lit with gas
A
mmlu
Question: A long time ago, my grandma and grandpa lived in a house with a big front yard. They planted lots of vegetables and flowers in the yard. They worked hard to keep the garden growing. All summer long, the family ate food from the garden and enjoyed the flowers. Years passed. It became harder for them to keep up...
C
mmlu
Question: China is a nation with a rich culture in handwriting. "Even though the computer is widely used today, Chinese people should not forget the skill of writing with hands," said a Chinese government official . Nowadays, the computer has become a very useful tool to help people to write. As people use computers mo...
C
mmlu
Question: It is April 10. It is Tuesday. Cindy gets up at 6:30 in the morning. She is in her blue skirt. She really likes that skirt. Then she goes into the kitchen. She loves eggs and apples in the morning. Cindy's mother is a teacher at her school. Cindy is in the second grade , and her mother teaches the fourth gra...
B
mmlu
Question: Big Ben, one of London's best-known landmarks, which is famous for its accuracy and chimes ,stopped ticking for 90 minutes, an engineer said Saturday. Officials do not know why the 147-year-old clock on the banks of the River Thames stopped at 10:07 p.m. Friday. It continued keeping time, but stopped again at...
D
mmlu
Question: "Mind over matter" is an English saying meaning that we can control our bodies with our minds. Now scientists are finding increasing evidence that our mind can have a great effect on our physical health. Since our mind influences how we feel, it's not true to say if someone is ill just because he feels ill. T...
C
mmlu
Question: Have you ever noticed that people have thinner arms and legs as they get older? As we age it becomes harder to keep our muscles healthy. They get smaller, which reduces strength and increases the possibility of falls and fractures . New research is showing how this happens and what to do about it. A team of ...
C
mmlu
Question: Chinese food in Britain has over 100 years of history. Since then, they've been springing up around the country. Today, Chinese food is one of the top choices for hungry Englishmen. But since coming to China, I've found some differences. Much of the Chinese food in Britain is influenced by western tastes. For...
B
mmlu
Question: Magma piled on the Pacific bottom tho form Choices: A. Honolulu B. los angelos C. kansas D. texas
A
mmlu
Question: Thai authorities have been urged to see to it that condominiums , apartment houses and other lodgings available to tourists throughout the country will be of higher quality than today, a leading tourism businesswoman has said. Piyaman Techapaibul, president of the Tourism Council of Thailand, called on the M...
A
mmlu
Question: Do you like playing soccer? If you do, you may want to join the school soccer team. Read on and see how to join the school soccer team. The first step is to know the information about the team. You can find more information by asking these questions. How many students are there in the soccer team? How many n...
A
sciq
Question: What are the key to species evolving? Choices: A. radiation B. parasites C. mutations D. microbes
C
mmlu
Question: The united States has about 475,000 school buses -- all painted yellow. Each day they carry more than 25,000,000 children, half of all schoolchildren in the country. But these buses, on average, use four liters of diesel fuel to travel less than sixteen kilometers. When the school year began last fall, dies...
C
sciq
Question: What is the option to remove kidney stones other than surgery? Choices: A. skin treatments B. pump treatments C. ultrasound treatments D. glandular treatments
C
mmlu
Question: Ladybirds didn't have black spots on their backs at first. Then a storm broke out, and their famous guide, Caius Insectus, disappeared into the flood , and the few ladybirds who survived had to choose a new leader to guide them out of trouble. They decided that their new leader would be the first ladybird ...
D
mmlu
Question: I was reading a recent post on a bog I really like, and it got me thinking about my younger, more impressive high school self. So I decided to write a letter to my younger self. Dear Kate-of-senior-year-in-high-school I'm writing this letter from the future. Hey, stop laughing! A lot has happened. Som...
B
mmlu
Question: If you want to walk in the footsteps of some of the world's greatest figures, then go to Oxford. Many of Oxford's 38 colleges are open to the public year-round. Here are a few of the colleges worth visiting and some famous people who have studied there. Christ Church College Long before it became known as a l...
D
mmlu
Question: Jackson was driving back home along a road one evening. He just lost his job. It was winter and it was very cold, just like his feelings. An old lady with her car was standing on one side of the road. The lady looked very worried. She needed help. No one stopped to help her. Jackson stopped in front of her an...
C
mmlu
Question: A mother's ad calling for her son to come home for Chinese New Year ran on the front page of the Chinese Melbourne Daily newspaper on January 14. It placed a full page ad, saying "Dear Peng, I've called you many times but you don't pick up, maybe you will see this. Dad and mom won't ever force you to get marr...
D
mmlu
Question: Air travel is such an everyday experience these days that we are not surprised when we read about a politician having talks with the Japanese Prime Minister one day, attending a meeting in Australia the following morning and having to be off at midday to sign a trade agreement in Hong Kong. But frequent long-...
A
mmlu
Question: Some years ago I was offered a writing assignment that would require three months of travel through Europe. I had been abroad a couple of times,but I could hardly claim to know my way around the continent. Moreover, my knowledge of foreign languages was limited to a little college French. I hesitated. How wou...
D
mmlu
Question: I was walking down the street the other day when I suddenly saw a small wallet lying on the ground. I picked it up and opened to see if I could find the owner's name. There was nothing inside it except some money and an old photo of a woman and a young girl about twelve years old. The girl looked like the wom...
B
mmlu
Question: The American political class has long held that higher education is vital to individual and national success. The Obama administration has labeled college as "the ticket to the middle class", and political leaders all have praised higher education as the best way to improve economic opportunity. Yet des...
A
mmlu
Question: Some people think that they will get ill if they use their brains too much. It is not true. Through many researches, scientists show us that the more you use your brains, the better they will be, and the wiser you will become. Of course, if you want to keep your mind clear and be energetic , you must take a...
A
mmlu
Question: Probably you have seen photographs of the Grand Canyon , the great valley in the desert country of Arizona. But you must go there yourself to feel its true size and beauty. Tie Grand Canyon is one of the greatest natural wonders of the world. The Colorado River formed the Grand Canyon over mil lions of y...
B
mmlu
Question: A few years ago, when I was still in high school, I met a wonderful and warm teacher. At that time in my life, there were many changes to adjust to, apart from the usual teenage troubles. My parents had divorced, so my elder brother and I had chosen to stay with my dad. Due to the fact that he was keeping the...
B
mmlu
Question: A couple from Miami, Bill and Simone Butler, spent sixty-six days in a life-raft in the seas of Central America after their boat sank. Twenty-one days after they left Panama in their boat, Simony, they met some whales. "They started to hit the side of the boat," said Bill, "and then suddenly we heard water."...
D
mmlu
Question: Dolphins live in a dark underwater world. It's often impossible to see each other or anything else around them, so sound plays an important role in their survival. To communicate with each other, dolphins produce all kinds of sounds. Only other dolphins understand what the sounds mean. Scientists haven't unc...
B
arc_easy
Question: What should a scientist do to help make sure the results of an experiment are unbiased? Choices: A. Keep the results a secret. B. Do the math without a calculator. C. Change all of the variables in the experiment. D. Ask other scientists to attempt to reproduce the results.
D
mmlu
Question: Two kittens were playing. They had come in from outside. Now they were in the living room in the house. One kitten was named Snowball and one kitten was named Fuzzy. Suddenly, Snowball saw something interesting. "Look at that!" said Snowball. "What is it?" asked Fuzzy. "It's a ball of yarn. On the top shel...
B
mmlu
Question: Our environment isn't as green and beautiful as it should be. There are steel monsters blocking out the sun, blowing out dangerous smoke, and letting out poisonous chemicals into rivers, cars producing harmful waste gas, people throwing out waste in a wrong way and all other kinds of sources that ruin the pla...
D
mmlu
Question: The audience nodded in agreement when the speaker, a teacher from a community college, said, "High school English teachers are not doing their jobs." He described the shortcomings of his students, all high school graduates who can use language only at Grade 9 level. I was unable to determine from his answers ...
C
mmlu
Question: In the countries of South and Southeast Asia, the elephant has been an important part of the culture, economy and religion for centuries. And nowhere more so than in Thailand. Unlike its African cousin, the Asian elephant is easily domesticated . The rare so-called white elephants have actually lent the power...
B
mmlu
Question: Have you ever been bitten? Of course you have. You are surrounded by living things which might, or do, bite. Even when you rest your head on your pillow, bedbugs are probably nibbling away at you. They live happily inside most pillows. Take a walk outside and you are a target for "man's best friend. " Hundre...
A
arc_challenge
Question: Which of these statements is most accurate about the Sun? Choices: A. It has an infinite energy supply. B. It is near the end of its life cycle. C. It is in its infancy in terms of energy consumption. D. It has consumed approximately one-half of its expendable energy.
D
mmlu
Question: Mary is from the U.S.A. She has two brothers. Now her family are in China. Her father, Mr. Peterson teaches English in Xihu Middle School. And her mother works in the same school. She teaches English, too. Mary likes red clothes very much. Her mother likes red clothes a lot, too. Mary is a nice girl student. ...
C
mmlu
Question: The fast development of modern technology has not only provided people with more income, but also enable them to enjoy long weekends and holidays. Never before have so many people traveled to so many different parts of the world and, with the help of fast, comfortable forms of modern transport, more and more ...
C
sciq
Question: Community interactions are important factors in what? Choices: A. natural process B. natural resources C. natural selection D. natural change
C
mmlu
Question: I was sleeping in my room when my bed started shaking and a loud noise was heard. I woke up and my mom was screaming my name. Next moment I was running along with my younger sister, mom and dad. Before I ran out of the door, I realized my elder sister hadn't come out yet. So I screamed her name at the top of ...
C
mmlu
Question: We may be very pleased with the rapid progress we have made in every field of study. But the way to test a student's knowledge and ability still remains as poor as it was. We have almost done nothing to improve our examination system. It is well known that the examination system we are now using may be a goo...
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 sh...
A
mmlu
Question: Which example best shows the effect of vibration on matter? Choices: A. a paper airplane B. a harpsicord C. a pillow D. box of candy
B
mmlu
Question: Albert Szent-Gyorgyi was born in Budapest on September 16, 1893. In 1911 he entered his uncle's laboratory where he studied until the outbreak of World War One, when he joined the army. He served on the Italian and Russian fronts, and he was permitted to leave the army in 1917 after being wounded in action. H...
C
arc_challenge
Question: Red-clay bricks have a density of approximately 2000 kg/m^3. Air has a density of 1 kg/m^3. Which of the following has the lowest mass? Choices: A. 2 m^3 of bricks B. 4 m^3 of bricks C. 6000 m^3 of air D. 10,000 m^3 of air
A
mmlu
Question: Chicago is next to a beautiful lake, Lake Michigan. In the summer Lake Michigan is warm and blue .People lie on the beaches and swim in the water. In the winter Lake Michigan is cold and gray .Snow covers the beaches, and ice covers the water. On a cold January day, a little boy and his father were playing ...
B
mmlu
Question: Lately, Bolivia has outlawed (......) the use of animals in circus performances, and officials in the South American nation aren't doing it in a silly way! They say all Bolivian circuses must stop using animals. Some people welcome the law. They say animals should not be forced to work and that circus creat...
A
sciq
Question: What serves to replace nonreproducing specialized cells as needed in the adult body? Choices: A. stem cells B. osteoclast cells C. dendritic cells D. monocyte cells
A
mmlu
Question: Today's amazing newspaper headline! First family of four to walk to the South Pole wearing Mickey Mouse ears and clown's shoes. No, not really. It isn't true. I invented it. But I wouldn't be surprised to see it one day soon. It seems that every week someone becomes 'the first' or 'the youngest' or 'the o...
A
mmlu
Question: The one-child policy in our country has made most families much smaller than before. That is to say, there are fewer children in a family. But the population of China is still growing faster. Why? In fact, it's a serious problem not only in China, but also in the whole world. It's reported that the world popu...
B
mmlu
Question: Jenny is an English girl. She is a nice girl. and she is my good friend, My name is Amy. My father is John. My mother is Helen. Jack is my brother. I love them. I like singing. Jack likes reading. My favorite color is blue. Amy likes _ . Choices: A. singing B. reading C. writing D. drawing
A
mmlu
Question: I was 20 years old when my mother passed away. It was the first real blow that life had dealt me, and I thought I would never recover. Then, by the time the following spring came, the pain was almost bearable and again I could find pleasure in the miraculous reward of nature. At first, I went to the cemetery ...
D
mmlu
Question: The art of reading fiction is largely a matter of inferring meanings. To infer means to understand facts which are not directly stated---only suggested. Inference is one of the commonest ways of knowing things: a child holds his knee and cries; this action implies his feeling; an observer infers that the chil...
C
arc_easy
Question: The transfer of thermal energy from one object to another is known as Choices: A. heat. B. electricity. C. magnetism. D. temperature.
A
mmlu
Question: "I honestly have no idea how that cat got up there.It's a hundred--foot--metal pole.There's no way he climbed that thing,"Jim said to the worried woman.It wasn't even her cat,but she was passing by and saw it.immediately calling the fire--station to come to save it.Jim saw a lot of strange things as a fireman...
D
mmlu
Question: Unequal distribution of the hormone auxin in plants helps to regulate the direction of plant growth. Which of the following is accomplished by plants in regulating the distribution of auxin? Choices: A. pollination of flowers B. transportation of nutrients C. discouraging predation D. responding to the enviro...
D
mmlu
Question: Saturday was my husband's birthday, but we spent most of the time in the car. We were driving to Phoenix for the weekend to celebrate his birthday and see the Warriors play the Suns. My husband is a lucky man. Not only has he lived to see another birthday, but he doesn't mind driving 200 miles to see an NBA b...
A
mmlu
Question: It is well-known that it will take travelers only 48 hours by train to go from Beijing to Lhasa, the capital of west China's Tibet on July 1 this year. Travelers can enjoy the beautiful views during the 48 hour train ride. The new railway line will be controlled by the Beijing' s West Railway Station from Jul...
B
mmlu
Question: Liu Yingying is a student at No. 17 Middle School in Shanghai. She is 14 years old. She likes English and she often reads English books at home. She can speak English well and write many English words. She likes speaking English with her classmates and teachers at school. Her teachers like her. Liu Yingying...
D
sciq
Question: Bacteria, viruses, fungi, and protozoa are examples of what, the term for a disease-causing microorganism? Choices: A. germ B. microbe C. fungus D. pathogen
D
sciq
Question: What type of flexion is the bending of the neck or body toward the right or left side? Choices: A. orbital B. ventral C. lateral D. cylindrical
C
mmlu
Question: Hello! My name is Emma. My favorite day is Friday. Do you know why? We have four classes in the morning. We have a music lesson on Friday morning. It is my favorite subject. I also like other three lessons in the morning. They are English, Chinese and math. In the afternoon we usually have three classes, but...
B
arc_easy
Question: Which action involving a pulley system requires the least amount of force? Choices: A. using several pulleys together instead of a single pulley B. using a fixed pulley instead of a moveable pulley C. pulling a long rope instead of a short rope D. pulling a rope up instead of down
A
mmlu
Question: It is important to know another language and how to communicate without words when you are in another country. Before saying anything, people communicate with each other by using gestures . However, many gestures have different meanings, or no meaning at all, in different parts of the world. In the United Sta...
B
mmlu
Question: An ordinance of City makes it unlawful to park a motor vehicle on a City street within 10 feet of a fire hydrant. At 1:55 p.m., Parker, realizing that he must be in Bank before it closed at 2:00 p.m., and finding no other space available, parked his automobile in front of a fire hydrant on a City street. Park...
A
mmlu
Question: In prison you spend the majority of your time in an 8*10 cell. At work you spend most of your time in a 6*8 cubicle . In prison you get three meals a day. At work you only get a break for one meal and you have to pay for it. In prison you get time off for good behavior. At work you get rewarded for good beha...
D
mmlu
Question: Money is all surrounding us.Every day, we see it, use it, and it is on the tip of our tongue.Did you ever stop to take into consideration where the money that you carry around every day comes from? Making new money is a very unique job and no easy task.It has up to 65 steps When the money in circulation gets...
D
mmlu
Question: Which of these structures produces male gametes in humans? Choices: A. testes B. ovaries C. scrotum D. fallopian tube
A
mmlu
Question: A deer would prefer to eat Choices: A. Metal B. Cucumbers C. Pigs D. Chalk
B
mmlu
Question: Amos owned Greenfield, a tract of land. His friend Bert wanted to buy Greenfield and offered $20,000 for it. Amos knew that Bert was insolvent, but replied, "As a favor to you as an old friend, I will sell Greenfield to you for $20,000, even though it is worth much more, if you can raise the money within one ...
D
mmlu
Question: Which results in a chemical change? Choices: A. A student smells a flower. B. A teacher lights a candle. C. A student colors a paper blue. D. A teacher feels a rough cloth.
B
mmlu
Question: This Thursday, across the USA, kids are skipping school and going to work with their parents. They'll be making copies, sending faxes and sweeping floors. This is because April 28 is Take Our Sons and Daughters to Work Day all over the USA. This holiday shows kids what it means to be a grown-up in the worki...
D
mmlu
Question: When Dawn Bonfield, the former chief executive of the Women's Engineering Society, ran a stand recently at a big military air show, she was in for a shock. There were around 900 _ among the crowd and Ms Bonfield says, "I'm saying to all these girls, 'Do you know about engineering, would you like to be an engi...
D
mmlu
Question: Have you heard of the term "tweenager" ? It's a new word being used in the UK to describe children at about 10-12 years old.Why are the media suddenly referring to kids in this way? Well , more and more companies are beginning to create products and services for tweenagers.The Disney company sells the Hannah...
A
mmlu
Question: Some children cannot wait to grow up. Because once you become an adult, you are free to make your own decisions. More importantly, you can do all those things that you cannot do now because you are too young. So, the question is, 'At what age do you really become an adult?' Well, people become adults at diffe...
D
mmlu
Question: The other day I was watching Sportscenter when one of those "human interest " stories came on and really caught my attention. The hero was about a 27-year-old professional Bass Fisherman named Clay Dyer. At first, they played it off as another guy trying to make the cut on the Bassmaster tour until they showe...
D
mmlu
Question: When we talk about intelligence, we do not mean the ability to get good scores in certain kinds of tests or even the ability to do well in school. By intelligence we mean a way of living and behaving, especially in a new or anxious situation. If we want to test intelligence, we need to find out how a person a...
B
mmlu
Question: A student mixed baking soda with vinegar and observed that the reaction was endothermic. When is a reaction endothermic? Choices: A. when it is reversible B. when it can be repeated C. when it requires heat to make it happen D. when energy is released by the process
C
mmlu
Question: Andy the lion lived in Africa. He was a happy lion, and he liked to lay in the sun all day. One day when Andy got hungry, he thought about strawberries. He had never had a strawberry before. "Oh," he thought, "strawberries must be very tasty." He thought about how red they were, and how sweet they must t...
B
mmlu
Question: Elizabeth and I are 18 now, and about to graduate. I think about our elementary school friendship, but some memories have blurred . What happened that day in the fifth grade when Beth suddenly stopped speaking to me? Does she know that I've been thinking about her for seven years? If only we could go back, an...
D
mmlu
Question: A very strict officer was talking to some new soldiers whom he had to train. He had never seen them before, so began, "My name is Stone, and I'm even harder than stone, so do what I tell you or there'll be trouble. Don't try any tricks with me, and then we'll get on well together." Then he went to each sold...
D