Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Sam, Thank you for asking me to play soccer with you. But I'm afraid I can't. I have a piano lesson on Tuesday. Maybe another time. Nancy Sandy, Thank you very much for inviting me to your birthday party on Friday. I'd love to come, but I have to go to New York that day. It's very kind of you. I hope you have a happy birthday party. Nancy Lucy, Thanks for your invitation. I'd love to go to your house for dinner on Thursday. But I have to get my things ready for travelling. How about coming to my house with Lily? My mother cooks fish very well. I think you'll like it. I hope to see you before I'm leaving. Nancy Rose, Would you like to come to my house for dinner tonight? Many of our good friends will come. Nancy Options: A Nancy is coming to Rose's house for dinner. B Nancy invites Rose to come to her house for dinner. C Lucy and Lily can't come to Nancy's house. D Sandy is coming to Nancy's home for dinner. Answer: B Nancy invites Rose to come to her house for dinner. Question:
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The answer is:
Which of the following sentences is TURE?

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Some people think that they have an answer to the problems of automobile crowding and pollution in large cities. Their answer is the bicycle, or bike. In a great many cities, hundreds of people ride bicycles to work every day. In New York City, some bike riders have even formed a group called "Bike for a Better City". They claim that if more people rode bicycles to work there would be fewer _ in the downtown section of the city and therefore less dirty air from car engines. For several years this group has been trying to get city government to help bicycle riders. For example, they want the city to paint special lanes--for bicycles only--on some of the main streets, because when bicycle riders must use the same lanes as cars, there may be accidents. "Bike for a Better City" feels that if there were special lanes, more people would use bikes. But no bicycle lanes have been painted yet. Not everyone thinks it is a good idea. Taxi drivers don't like the idea--they say it will slow traffic. Some store owners on the main streets don't like the idea--they say that if there is less traffic, they will have less business. And most people live too far from downtown to travel by bike. The city government has not yet decided what to do. It wants to keep everyone happy. On weekends, Central Park--the largest open place in New York--is closed to cars, and the roads may be used by bicycles only. But "Bike for a Better City" says that this is not enough and keeps fighting to get bicycle lanes downtown. Until that happens, the safest place to bicycle may be in the park. Options: A the city government can't help to paint the lanes B the main streets are not wide enough C the idea isn't accepted by all D there's no need for most people to travel by bike Answer: C the idea isn't accepted by all Question:
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The answer is:
No bicycle lanes have been painted yet because _ .

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: 3D printing technology may not be a new thing in some foreign countries. But in May this year, at Shenzhen Convention and Exhibition Center. Many visitors were attracted by a 3D printer. The machine looks similar to an ordinary printer and can print a "statue" in about 90 minutes after scanning anything, including a person. The printer prints layer by layer. For example, if we want to print a 30-cm-tall statue, the computer will calculate* the layers and print 460 layers in total*. It can also print people and clothes. You can stand for scanning for just about three minutes, and a statue will be finished about two hours. The cost for a statue of a man is about 1000yuan. The printer, which costs about 500,000yuan, is from the USA. "We want to introduce this technology to people, and find more chances here." said an engineer, "There is a company in USA that offers 3D printing services to people. Many people come to design their own thing. It is very cool. We hope that the printer will encourage more Chinese people to be more creative." Options: A 50,000yuan B 1000yuan C 500,000yuan D 100yuan Answer: B 1000yuan Question:
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The answer is:
How much should you pay if you want to have a statue of yourself printed?