input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Do you like listening to music? Does all of the music bring happiness to you? Do you know some music is noise? What is noise? Noise is a loud or unwanted sound. It is also called noise pollution. Where is noise from? Noise can be caused by many kinds of machines, such as motorcycles, planes, farm tractors and TVs. And, to some people, rock bands are also noise. What happens to people who live near noisy machines or use them over a period of time? Doctors find that noise pollution can influence both our health and behavior. It can cause high stress levels, hearing loss, sleep problems, and other harmful effects. Scientists use a unit of measure called a decibel to measure the loudness of a sound. The sound of a quiet room, for example, measures 35 decibels. Talk measures between 40 to 65 decibels. Sounds from traffic and from some rock bands can measure over 120 decibels. Noise at this high level causes the greatest hearing loss. How do we reduce noise damage? Turn down your music player or wear ear muffs when you are working in a noisy environment. Ear muffs for human can protect against noise pollution. Options: A A decibel is a unit that measures sound. B In fact, a decibel is also a kind of noise. C A person who hates sound belongs to decibels. D Machines that make loud noise are called decibels. Answer: A A decibel is a unit that measures sound. Question:???
output answer: Which of the following is TRUE according to the passage?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Little Mike's grandma died weeks ago. He missed her very much. One afternoon Mike went to the city park where his grandma used to go. There he saw an old lady. She looked very kind. She was sitting there, watching pigeons . Little Mike went up and sat next to her. He took out his food and drinks and gave some to her. She smiled at him. Her smile was so sweet that Mike wanted to see it again. She seemed to understand him, so once again she smiled. Mike was very glad. They sat there all the afternoon, eating and talking. As it got dark, Mike got up to leave. Before he left, he hugged the old lady and she gave him her sweetest smile. When Mike got home, his mother was surprised by the look of joy on his face. "I met a granny in the park. Her smile was like the kind of smile I had seen on Grandma's face." The old lady also returned to her home happily. She told her son that she had food and drinks with a little boy. "He was as lovely as Brittany," she said. Her son was surprised, because he had never seen her so happy since Brittany, her grandson, died weeks ago. . Options: A she had hoped to meet the boy B she wanted to get some drinks C she missed her grandson D she liked the little boy Answer: D she liked the little boy Question:???
output answer: The old lady's smile showed that _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Early to bed, early to rise, makes a man healthy, wealthy and wise. This is an old English saying. Have you heard of it before? It means that we must go to bed early and get up early in the morning. Then we shall be healthy. We shall also be rich (wealthy) and clever (wise). This is true. The body must have enough sleep to be healthy. Children of young age should have ten hours' sleep every night. Children who do not have enough sleep cannot do their work very well. They will not be wise and they may not become wealthy! The body also needs exercise. Walking, running, jumping, swimming and playing games are all exercise. Exercise keeps the body strong. Exercise also helps the blood to move around inside the body. This is very important. Our blood takes food to all parts of our body. The head also needs blood .Exercise helps us to think better! Options: A becomes wise B won't do well in his work C goes to school in time D has enough sleep Answer: B won't do well in his work Question:???
output answer: If a child doesn't have 10 hours' sleep, maybe he _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Expo 2010 is held in Shanghai from May 1 to October 31.People all over the world are looking forward to it.Here are several golden rules on how to best plan your hip. Rule 1:Do your homework Read everything you call before going.Really study the maps.Know the pavilions.Arrive at the entrance nearest Io the things you want to see.Have a plan.It will make a big difference. Rule 2:Allow plenty of time Expo 2010 is the largest attraction event in the history of the world.It will take many days to see it.Plan to spend from five to eight days or more seeing it. Rule 3:Pace yourself Expo is enormous.The distances are punishing.It is better to spend a day seeing a single area than to man hack and forth all over the site.Remember to wear the most comfortable shoes.Never mind what they look like. Rule 4:Get going in May At many Expos the crowds are smaller in May and in early June than any other time.And beware the last two weeks.During every Expo, people delay their visits and then in early October they suddenly realize."Expo will close soon! I haven't seen it!'' As a result, the last several weeks usually have the most crowded days of the entire Expo. Rule 5:Find out what everyone else is doing-and do the opposite If you don't like large crowds and long lines.do the opposite.Here is all example:Most people go on Saturdays or on holidays, So avoid Saturdays and holidays.Go on weekdays when most people are at work. Rule 6:Turn up Expo 2010 is the largest celebration in China's history-an amazing once-in-a-lifetime event.When it is gone and it will never be seen again.So whatever you do,don't miss it! Options: A five to eight days B several weeks C six months D a year Answer: C six months Question:???
output answer:
Expo 2010 will last _ .