I'm taking a test and have to guess the right answer to the question after the article. Article: Electronic waste, or e-waste, refers to electronic products that are no longer usable. This can include TVs, cell phones and computers and other office electronics, electronic toys and videos machines. Today, the average turnover rate for a computer in the United States is every two years, according to the environmental group, Greenpeace. The group's Dai Yun says e-waste is a global problem. "The electronic industry is one of the fastest growing industries in the world. The high speed of growth in this industry means more and more electronic products are being wasted and thrown away. If no one decides to retrieve the old products and process them properly, the electronic waste will sweep over the earth like the huge wave behind me and pollute the Earth seriously." Greenpeace works out that 20 to 50 million tons of e-waste are produced globally each year. The components in many electronic products contain harmful chemicals that pollute ground water and the environment. At present , the U.S. has no federal law for the disposal of e-waste although a few states have e-waste recycling programs in place, but there is no law. The U.S. exports much of its e-waste to third world countries, such as India and China, where workers took apart computers for valuable parts, hoping to sell them for money. But harmful wastes expert, Dr. Bakul Rao, says that's a dangerous practice. "From now on, the recyclers are not very educated. All they know is they can retrieve copper or gold out of it. So, the easiest way to do that is leach it out in an acid or burn it off to retrieve it. So, that's where they don't know how to deal with it, neither do they have any health systems in place. So, their exposure is more." Question: What is the purpose of writing the passage? Options: A: To attract more people's attention to e-waste. B: To call on people not to throw away e-waste anywhere. C: To tell people what e-waste is and how to deal with it well. D: To warn people to break away from the electronic industry.
A

I'm taking a test and have to guess the right answer to the question after the article. Article: There are many wetlands in China and some of them have become the world's important wetlands. The Chinese Yellow Sea Wetlands are among them. They are in Yancheng,Jiangsu Province. They are home of many different kinds of birds and animals. The world's largest Milu Deer Nature Reserve is in them. More than 700 milu deer live freely there. The temperature in the wetlands is usually neither too high nor too low. There is a lot of rain and sunshine,too. They are really good places for wildlife. Offering food and home for some special kinds of animals and birds is not the only reason why we need to protect wetlands. Wetlands are important because they also prevent flood. But some people want to change the wetlands to make more space for farms and buildings. This means there will be less and less space for wildlife. Luckily, more and more people are beginning to realize the important of wetlands and wildlife. Every year, on February 2nd many activities are held to tell people more about wetlands around the world. Question: Usually the weather in the wetlands is _ . Options: A: hot B: mild C: cold D: dry
B

I'm taking a test and have to guess the right answer to the question after the article. Article: One day Frank was walking with his mother when they came to a pretty garden. Frank looked in, and saw that it had clean gravel walks and beautiful flowers. He called to his mother and said, "Mum, come and look at this pretty garden. I wish I might open the gate, and walk in." The gardener heard what Frank said, and kindly invited him and his mother to come into the garden. Frank's mother thanked the man. Then she said to her son, "Frank, if I take you to walk in this garden, you must take care not to meddle with anything in it." Frank walked along the tidy gravel walks, and looked at everything, but touched nothing that he saw. He did not step on any of the borders , and was careful that his clothes should not brush the tops of the flowers so that he might not break them. The gardener was much pleased with Frank, because he was so careful to behave well. He showed him the seeds, and told him the name of many of the flowers and plants. While Frank was admiring the beauty of a flower, a little boy came to the gate, and finding it locked. He shook it hard, but it would not open. Then he said, "Let me in. Let me in. Will you not let me in this garden?" "No," said the gardener, "1 will not let you in, Tom. When I let you in yesterday, you meddled with my flowers, and pulled some of my fruit. I do not choose to let a boy into my garden who meddles with the plants." Tom looked ashamed, and when he found that the gardener would not let him in, he went slowly away. Frank saw and felt how much happier a boy may be by not meddling with what does not belong to him. He and his mother then continued their walk in the garden, and enjoyed the day very much. Before they left, the gardener gave each of them some pretty flowers. Question: The gardener didn't _ . Options: A: show Frank any seeds B: let Tom in the garden a second time C: give Frank and his mother any flowers D: tell Frank the names of many of the flowers
B

I'm taking a test and have to guess the right answer to the question after the article. Article: To learn English well you must learn about yourself. You must discover what your own special needs are in English. You should pick out what makes English different from your own language and concentrate on those parts. And above all, you should pick out your own personal weaknesses in English, pick out your own special problems, find out what mistakes you most often make and make a list of them. It will be best if, in your preparation, you can practise doing all sorts of work that you will be asked to do in examination. You should then make a careful note of any mistakes that you make more than once. Count up how many times you make for each mistake, and the mistake you make most often should be at the top of your list, the next most common in the second place, and so on. For example, if your native language is Japanese, you may find the problem of articles comes at the top of your list. If you speak German, you may find using some of the conjunctions is your biggest problem. If your mother tongue is French, you find you are always having trouble with some of prepositions. And if Italian is your language, you may constantly forget to use a suitable pronoun when you should. But these are only examples of mistakes typical of certain languages. They may or may not be your particular personal mistakes. As I say, these personal ones are the most important of all to discover. Question: .To make a list of personal mistakes _ . Options: A: is a must for any English learner B: is a time-consuming job C: needs careful work D: can help your study of prepositions
C