input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Have you heard of "Kong Nao"? A new word appears on the Internet recently. In fact, it refers to some passengers who behave badly by plane and could endanger flight safety. On December 11, on the airline flight from Bangkok Thailand to Nanjing, two tourists conflicted with an _ The male tourist poured garbage in the aisle and said something bad to the flight attendant. The female tourist threw a whole cup of hot water over the flight attendant. At last the plane was forced to turn back. On January 10, 2015, a passenger on Flight MU2036 opened an emergency exit without permission because of dissatisfaction with the flight delay. At last the plane was forced to turn back. These things not only affect the normal order of flight but also have a bad international influence. The improvement of living standards means more Chinese can take a plane. But many of them don't behave well in public. A report by Living Social website in March 2012 even listed Chinese as the world's second worst tourists after Americans. If you want to change those bad behaviors and become a civilized passenger, remember to avoid the followings: *Don't spit in public or throw away trashes here and there. *Never cut in line or snatch bus seats. *Don't laugh or speak loudly. *Don't take off shoes or smoke in public. *Say something polite and do something civilized. Whenever and wherever you are, you need to respect others. In this way, you'll win compliments for yourself. Options: A Because Chinese people want to see more of the world. B Because taking the plane is more and more popular around the world. C Because of the growth in the industry and the improvement of living standards. D Because Chinese people do better and better in public manners. Answer: C Because of the growth in the industry and the improvement of living standards. Question:???
output answer: Why do more and more Chinese people take the plane?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Can you make animals work for us? Some scientists think that one day we can teach animals to do a lot of things for people. In a film shown on TV, you may see elephants, monkeys, tigers or some other animals are always given a little food to eat after they have done something. Scientists say that people can teach many different animals to do some of the easy work if they know they will get something to eat. We all know elephants can carry large logs ,and dogs can look after houses. And we even teach animals to work in factories. In America, for example, people have used to help make cars and scientists think that those large monkeys may drive trains one day. Now people are trying to get them to do the same thing that man does. Options: A if they know they will get food after doing something. B because animals are so clever. C if they know the work is easy enough D because most animals are friendly to man Answer: A if they know they will get food after doing something. Question:???
output answer: Scientists think animals can help people to do something _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: The crowd stopped their talks as the runners came to the starting line. At this moment, all eyes were on two people, Mark, the favorite for the gold medal, and Jim, a new face to all. Mark had won a lot of competitions in 3000 meters and was thought to be the finest runner in the country. Until a few months before, Jim was almost unknown outside his hometown. But he had won one competition after another, which was a big surprise. Many people thought Jim would also do very well this time. It was going to be an exciting race. Bang! The race started. For the first half, Jim ran with Mark in the leading group. At 1700 meters, Jim was about one meter behind Mark. Suddenly, the crowd stopped cheering. Mark fell and lay on the grass. He tried to get up, but he had been injured and was out of the race. The crowd believed that Jim had tripped( ) Mark and they began to shout at him. Jim looked back and slowed down. Then _ . But the race was over for Jim, too. He was far behind others now. Jim was very unhappy because of what had happened. Later, after the judges had studied the video of the race, they decided that Jim had done nothing wrong . Jim went to see Mark and said, "I'm sorry for ..." "It's not your fault. I got injured myself in the leg. Such a thing never happens to me. I've got to see the doctor," The two went on to become good friends and were often seen training together. Options: A Because it was a 3000 meters race. B Because there were only two runners in the competition . C Because both Mark and Jim were very good runners. D Because a large crowd of people came to watch the competition. Answer: C Because both Mark and Jim were very good runners. Question:???
output answer: Why was the race going to be exciting?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: People at home keep asking me, "Is it hard to learn Chinese? Why have you learned it so well?" Well, there's one thing that makes Chinese easy to learn: there are so many people to talk to. You've probably heard that it's the most spoken language. Today it's also one of the most written languages online. And with so many Chinese people interested in learning English, it couldn't be easier to find a friend for language learning. You just have to know where to look for them. The really good place to look for them is QQ. QQ has the same status in China as AIM (AOL Instant Messenger) does in the US. It is reported that at any moment, up to 9,000,000 people are using QQ. They're at work, or in a web cafe , or at home, and the information of the users can be found. If you sign on with your address set to "abroad", you'll soon find that many thousands of them are interested in speaking to you! This is a great way for you to learn Chinese, and for them to learn English. I think that it's a very interesting way of cultural contact , too, for ordinary people from around the world to be able to have one-on-one contact. Options: A tell a way of learning Chinese B show what the Chinese people are doing C tell the important of learning Chinese D show the difference between AIM and QQ Answer: A tell a way of learning Chinese Question:???
output answer:
The writer wrote this passage mainly to _ .