user: I'm taking a test and have to guess the right answer to the question after the article. Article: North American black bears are shy animals. They are fearful by nature, and will usuallyrun away if they see or hear people. Because of this, it can be difficult for scientists to learnabout these animals. In order to study black bears, researchers from New Jersey, USA, catch bears and usedrugs   to help them go to sleep. Researchers then work out the size and the weight of the bear,take blood to test for diseases, _ a tooth and take it to the lab to find out its age. Fromthese studies, researchers want to find out how many bears live in New Jersey, how long theylive, and how many babies they produce. But in Minnesota, USA, researchers study bears that are completely awake. The bears knowthe researchers' voices and they are not afraid of die research team. With the help of a few grapes to keep the bears busy, researchers can touch them to check their hearts, look at their teeth, and do other jobs.Researchers can also walk or sit with bears for hours and make videos to learn about their everyday lives. In both places, the main purpose is the same--to make sure there is a healthy population of black bears. But theresearch methods and the kinds of information that researchers, are able to collect are quite different. Question: In the Minnesota studies, researchers   _  . Options: A: can never get close to the bears B: study the bears while they are asleep C: use grapes to make the bears full D: learn a lot about the bears' everyday lives
D

(Question)
I'm taking a test and have to guess the right answer to the question after the article. Article: Miss Smith is only twenty. She is of medium build, and she has brown, curly hair. She likes children and her teaching work. From Monday to Friday she stays at school and teaches the children. She has a lot of work to do every day, but she often plays games with her students after school. The children like her a lot. On Sundays she usually drives her car to her parents' house and stays with her parents, but sometimes she goes to see her friends on Sunday. She drives back to school on Monday morning. She likes singing, dancing and swimming. She is a good teacher. Question: What's Miss Smith like? Options: A: She likes her students. B: She likes her teacher. C: She is not too tall. D: She isn't too heavy.
(Answer)
D

Ques: I'm taking a test and have to guess the right answer to the question after the article. Article: We can see waste everywhere in the school. Some students ask for more food than they can eat and others often forget to turn off the lights when they leave the classroom. They say they can afford these things. But I don't agree with them. Waste can bring a lot of problems. Although China is rich in some resources , we are short of others, for example, fresh water. It is reported that we will have no coal  or oil to use in 100 years. So if we go on wasting our resources, what can we use in the future and where can we move? Think about it. I think we should say no to the students who waste things every day. Everybody should stop wasting as soon as possible. In our everyday life, we can do many things to prevent waste from happening, for example, turn off the water taps when we finish washing, turn off the lights when we leave the classroom, try not to order more food than we need and so on. Little by little, we will change everything. We can stop waste one day, if we do our best. Question: What may happen in 100 years? Options: A: We may still have enough oil. B: We may still have enough coal. C: We may have a little oil. D: We may have no coal or oil to use.
Ans: D

(Q).
I'm taking a test and have to guess the right answer to the question after the article. Article: A kind of little cars may take the place of today's big ones many years later. If everyone drives such cars in the future, there will be less pollution in the air. There will also be more space for parking in cities, and the streets will be less crowded. The little cars of the future will cost less. Driving will be safer, too, since these little cars can go only 65 kilometers an hour. The cars of the future will be fine for going around a city, but they will not be useful for a long way. Little cars will go 450 kilometers before they need to stop for more gasoline  . If big cars are still used with the small ones, two kinds of roads will be needed in the future. Some roads will be needed for the big, faster cars and other roads will be needed for the small, slower ones. ,. Question: Two kinds of roads will be needed in the future because   _  . Options: A: there will be too many cars in the future B: more and more people will go to cities C: big cars run faster and little cars run slower D: it looks more beautiful to have two kinds of roads
(A).
C

Question: I'm taking a test and have to guess the right answer to the question after the article. Article: What can you do on the Internet? Many of us like to read the news, buy things and play games. Some students now have a new use for the Internet - helping them with their homework. Tina, 14, from   Shenzhen, Guangdong, often searches online for the answers to her math problems. She said sometimes she and even her parents don't know the answers to the problems, so she has to turn to the Internet. "I can see how other people work out these problems and learn from them," Tina said. "It's easy and saves time." But not all the students welcome this. Leo, 15, from Hangzhou, Zhejiang, thinks it may make students stop thinking. "We should think over the problems first. Simply copying the answers won't improve our abilities. " he said. In the eyes of Wang Zhaoming, a Shanghai teacher, the success of all this is down to the students. If they use the Internet properly  , it could be a good tool for study, Wang said. "Students should first think about the problems by themselves. As for the online answers, they should choose the best among different ones. The most important thing is to know the logic   behind the answers," he said. "Don't be shy to ask teachers and classmates the next day if you don't understand the answer." Question: The best title of this passage is  _  . Options: A: How to use the Internet B: Think before you search online C: Is Internet bad or good for students D: Computers or teachers
Answer:

assistant: B