Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: A thousand years ago, Hong Kong was covered by a thick forest. As more and more people came to live in Hong Kong, these trees were cut down and burnt. Now there is no forest left, though there are still some small areas covered with trees. We call these woods. Elephants, tigers and many other animals were living in the thick forest. When people came to live in Hong Kong, the animals began to die out. Early farmers grew rice and kept pigs and chickens in the valleys. They cut down the trees and burnt them. They needed fire to keep themselves warm in winter, to cook their food and to keep away the dangerous animals. Elephants quickly disappeared because there was not enough food for them. Many other animals soon died in the same way. You might think that there are no longer any animals in Hong Kong except in 2005. But there are still about 36 different animals living there. One of the most interesting of Hong Kong's animals is the barking deer. These are beautiful little animals with a rich brown coat and a white patch under the tail. They look like deer but they are much smaller. They are less than two feet high. They make a noise rather like a dog barking. In Hong Kong the barking deer has only a real enemy---- men. People hunt these little animals though it is illegal, There are now not many barking deer left. So it is important for people to protect wild animals. Options: A they didn't want to live there B there wasn't enough food for them to eat C they liked living with other people D they didn't like Hong Kong at all Answer: B there wasn't enough food for them to eat Question:
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The answer is:
Elephants quickly disappeared because _ .

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Walter owns three Italian restaurants which are running very well in Rhode Island in America. Every day his restaurants welcome crowds of customers all over the world. He studied to be a cook, but he sees now that his success is the result of a lifetime education. When he opened his first restaurant, all of a sudden his schooling knowledge , the history of his family and his ethics of his father _ . It made him a person who studied and explored the secrets in the food business. Walter's learning never stops. He says " The food business is one where you need to stay on top. Cooks should be trained. You have to keep on studying or you will be left behind." So he spent more time in reading. Every time he gets new ideas from the book, he brings them into his work. Walter also has a clear understanding about success. That is he would like to be remembered as a person who is creative, who believes in the Italian cooking culture in America. Food is like a bridge connecting to the past, to the family and to the country. He says "Success to me is not how much money I make, but if at the end of the day I am able to make fifteen or twenty customers happy, I'm a happy man." Options: A Culture is Important for Cooks B A Cook and His Customers C The Story of Three Restaurants D A Winner is Made, not Born Answer: D A Winner is Made, not Born Question:
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The answer is:
The best title of this passage may be " _ "

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Not long ago, I asked large mid-aged persons a question. I asked, "How many of you had a hobby when you were children?" Nearly everyone raised a hand. I then asked them to keep their hands in the air if they knew at least one of their children had a hobby. Most of the hands went down. I felt sad. It's terrible if the children don't have a hobby. How I wish all the parents can care their children's hobbies! Thirty years ago, almost every child in my neighborhood had some kinds of hobbies. Collecting and trading baseball cards was a popular hobby. Others, like coin collecting and stamp collecting, are also popular. One of my friends was collecting photos, another was collecting radios. In fact, hobbies can benefit children in several ways. _ are expressions of personal success and self-discovery . Hobbies also help build self- respect . Hobbies are educational tools, as well. For example, a child who becomes interested in rocketry --one of the most popular hobbies, can explore those skills in many ways. By working on hobbies, children learn to set goals, make decisions, and solve all sorts of problems. ,. Options: A Many parents don't care about their children's hobbies. B Children need to have a hobby. C Hobbies help children build self- respect. D Children learn skills by working on hobbies. Answer: B Children need to have a hobby. Question:
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The answer is:
What's the main idea of this passage?