Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: 4-Day Beijing Culture Group Tour Are you new to Shanghai? Do you want to see more of China? If the answer is yes, how about going to Beijing for the weekend? Visit the Great Wall and other places of interest, and enjoy Beijing Roast Duck. Tour price: $590 Call us! 800-820-6222 8-Day Colorful Yunnan Group Tour If you like a spring climate and clean air, then Yunnan is the place for you! Another true highlight of the area is experiencing the cultures of minorities that live in this area. Places to visit: Kunming, Dali, Lijiang Tour price: $1,290 Call us: 800-820-8188 4-Day Beautiful Guilin Private Tour Are you tired of city life? Do you want some fresh air? Then come to Guilin and Yangshuo for a few relaxing days to enjoy the river life, or just take it easy in one of the many cafes and bars. Tour price: 1person $630 2-5persons $565 6-9persons $527 Call us: 800-810-6562 5-Day Sanya Private Tour Sanya is famous for its wonderful sunshine, white sandy beaches and clear water. Instead of a busy trip, you can relax here by walking along the beaches and enjoying the fresh air! Tour price: 1person $569 2-5persons $548 6-9persons $535 Call us! 800-810-5222 Options: A Four days. B Five days. C A week. D Eight days. Answer: A Four days. Question:
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The answer is:
How long will the " Beijing Culture Group Tour" last?

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: A young man once went to buy a pair of pants. When he got home, he went upstairs to his bedroom and put them on. He found that they were two inches long. Then he came out of his room to see his mother and his two sisters. They were washing something in the kitchen."These new pants are too long, they need to be shortened about two inches. Would one of you like to do this for me, please?" His mother and sisters were busy and none of them said anything. The mother went upstairs after she had finished washing and shortened the pants two inches. But she didn't tell her daughters about it. Later on, after supper, the elder sister remembered her brother's pants. So she went upstairs without saying to anyone, and shortened the pants two inches. The younger sister went to the cinema, but when she came back, she also remembered what her brother had said. So she ran upstairs, and took two inches off the legs of the new pants Options: A feel happy B be very sad C thank his family D be very excited Answer: B be very sad Question:
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The answer is:
When the young man put on the pants, he would _ .

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Rivers are one of our most important natural resources . Many of the world's great cities are located on rivers, and almost every country has at least one river running through it that plays an important part in the lives of its people. Since the beginning of history, people have used rivers for transportation. The longest one in the United States is the Mississippi. The lifeline of Egypt is the Nile. To the people of India, the Ganges is great, but it is also important for transportation; ships can travel along it for a thousand miles. Other great rivers are the Congo in Africa and the Mekong in southeastern Asia. The greatest of all for navigation , however, is the Amazon in Brazil . It is so wide and so deep that large ships can go about two thousand miles up it. Besides transportation, rivers give food to eat, water to drink, water for crops, and chances for fun. In order to increase the supply of water for crops, engineers sometimes build a dam across a river and let a lake form behind the dam. Then people can use the water not only to irrigate their fields but also to make electricity for their homes and industries. However, large cities and industries that are located on rivers often cause problems. As the cities grow in size and industries increase in number, the water in the rivers becomes polluted with chemicals and other materials. People are learning the importance, however, of doing more to keep their rivers clean if they want to enjoy the benefits of these natural resources. Options: A keeping the rivers clean B making electricity C washing clothes D irrigation and the production of electricity Answer: D irrigation and the production of electricity Question:
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The answer is:
When rivers are dammed, people use the water for _ .