input: Please answer the following: Write a multi-choice question for the following article: Article: This story breaks my heart every time. Just two years after the discovery of tanzanite in 1967, a Maasai tribesman knocked on the door of a gem cutter's office in Nairobi. The Maasai had brought along an enormous block of tanzanite and he was looking to sell. His asking price? Fifty dollars. But the gem cutter assumed that a stone so large could only be glass and refused. It turned out that the gem was genuine and could have been worth close to $3,000,000! The gem cutter missed his chance to hit the jeweler's jackpot and make history. Would you have made the same mistake then? Will you make it today? In the decades since its discovery, tanzanite has become one of the world's most precious gemstones. Found in only one remote place on the Earth (in Tanzania's Merelani Hills), the precious purple stone is 1,000 times rarer than diamonds. Luxury retailers have been warning that supplies of tanzanite will not last forever. And in this case, they're right. Once the last purple gem is pulled from the Earth, that's it. No more tanzanite. Most believe that we only have a few years' supply left, which is why it's so amazing for us to offer this incredible price break. Our 2-carat Tanzanite Ring is a real bargain! This is a ring designed to impress and it does not disappoint. Now is the point where opportunity knocks, much like a Maasai tribesman on your office door. If you open that door today, you can own this excellent ring for less than $100. If you wait? We can't say for sure. Because when it comes to Africa's most prized purple stone, only one thing is certain: _ . Call now to take advantage of this limited offer. 1-888 201-7112
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output: Question: The story at the beginning is mainly used to show that _ .Options:A large tanzanite is rareB tanzanite is of great valueC gem cutters might make mistakesD the price of tanzanite was once quite lowAnswer:B

Please answer this: Write a multi-choice question for the following article: Article: America's love of cars and being on the open road has led to the creation of the modern travel orcamping trailer . Some trailers are so well equipped that people can comfortably live in them full time. Almost allcampers are considered as recreational vehicles (RV's). RV's include motor homes, trailers, house trailers and truck campers. The smaller trailers usually have just enough room for two people to sleep and store a few personal travel items. Some of the larger motor homes include a kitchen, a bathroom, an eating area and even a bedroom. While tent camping is always an adventure, campers are a fun way to take a long trip, or to spend some more comfortable time in a beautiful setting, like a lakeside campground. So many camper trailers have been designed for people to live in the trailer long term. Some people choose to park their trailers in trailer parks and live in their trailers full time. In America many retired adults choose to spend their time traveling across the country on the open road and bring their trailers with them. Full time use of trailers for these travelers is considered to be arecreational activity. Camper trailers can also be rented and used for a shorter period of time, such as a camping trip or a road trip. A camper trailer can be a comfortable _ to sleeping in a tent if you are camping. If you like traveling at your own pace, a camper trailer is a good choice.
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Answer: Question: What's the writer's purpose of writing the text?Options:A To introduce the camper trailer.B To explain how to use a camper trailer.C To encourage people to use camper trailers.D To show the popularity of camper trailers.Answer:A

Problem: Write a multi-choice question for the following article: Article: One sixth of undergraduates in Beijing this year have registered at a driving school . The students , mostly from majors such as business management or international trade , will finish there driving courses within 20 days or so .Training costs have dropped to ,2,600yuan for students , according to the Haidian Driving School in Beijing . The price is not really low , but students will accept it , seeing it as an investment in their future . Familiarity with the operation of computers and fluent English are the basic skills graduating students need to find a job . But a driver's permit has become another factor. "In the job market , owning a driver's permit sometimes strengthens a graduating student's competitiveness for a good position ," says Zhou Yang , an undergraduate at the China University of Political Science and Law . Cars will become a necessary part of many people's lives in the coming years , and it's difficult to get a permit out of campus because of the pressures on working people's time . "Having a full-time job after graduation offers limited time to learn to drive . We senior students have plenty of spare time , plenty of opportunities to learn." Xu Jian , an official at the driving school, said undergraduates were very able and serious , and could grasp in an hour what it took ordinary people four hours to learn . In this driving school, middle-aged people , young women and college students are the main customers . To get a driver's permit , a beginner is now required to have at least 86 hours' practice before the final road test .

A: Question: Which of the following is Xu Jian's opinion of students learning to drive ?Options:A He decided it was a waste of money and time .B He thought they must learn it at school .C He thought they would spend three times more time .D He agreed that young people had an advantage in learning to drive .Answer:D

input question: Write a multi-choice question for the following article: Article: My cell phone rang while I was working on my computer. I looked at the phone and saw it was my 17-year-old son, Tom. I quickly picked it up."Mom,I got a 71 on the test.I did it."With those few words,I could feel my heart start to _ . Living in New York State. Students cannot graduate from high school unless they pass at least five exams: one in English, one in science, two in history and one in math. For most students, who work hard, attend class, and do their homework like my son, it isn't that hard. But for Tom, who is dyslexic , it is such a real challenge that some teachers have feared he would never be able to even attempt, never mind achieve. We were honest with him about his trouble, letting him know that there was nothing to be ashamed of. Some people learn differently. If he was willing to work,we would help him find a way to do as much as he could in his academic career. All that was standing in his way was this math test. He had taken it three times and did better each time, but he continued to fail. He was starting to get a bit tired of me saying this was a marathon not a sprint . My heart broke each time we would get the failing results. "Mom,thanks. I love you. Thanks for believing I could do this." For one of the few times in my life, I really had nothing left to say. For that one brief moment I knew, really, really, knew that everything we did to help our son achieve what he wanted was worth it.???
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Question: According to the text, Tom was weak in _ .Options:A EnglishB scienceC historyD mathAnswer:D