[Q]: Write a multi-choice question for the following article: Article: Global warming is when the earth heats up,the temperature rises.It happens when greenhouse gases--carbon dioxide,water vapor,nitrous oxide ,and methane trap heat and light from the sun in the earth's atmosphere,which increases the temperature.This is like when heat is trapped in a car.On a very hot day,the car gets hotter when it is out in the parking lot.This is because the heat and light from the sun can get into the car,by going through the windows,but it can't get back out.Once the light is inside the car,it is trapped and the heat builds up,just like it does in the earth's atmosphere.This is what the greenhouse effect does to the earth.The heat and light can get through the atmosphere,but it can't get out.As a result,the temperature rises. Sometimes the temperature can change in a way that helps us.The greenhouse effect makes the earth appropriate for people to live on.Without _ ,the earth would be freezing,or on the other hand it would be burning hot.We would not get the sun's heat and light to make the night somewhat warm.During the day,especially during the summer,it would be burning because the sun would be up with no atmosphere to filter it,so people,plants,and animals would be exposed to all the light and heat. Although the greenhouse effect makes the earth able to have people living on it,if there gets to be too many gases,the earth can get unusually warmer,and many plants,animals,and people will die.They would die because there would be less food (plants like corn,wheat,and other vegetables and fruits).This would happen because the plants would not be able to take in the heat.This would cause us to have less food to eat,but it would also limit the food that animals have.Gradually,people,plants,and animals would all die of hunger. People are doing many things to try to stop global warming.One thing people are doing is carpooling.Carpooling is driving with someone to a place that you are both going to.This minimizes the amount of greenhouse gases put into the air by a car. Another thing that...
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[A]: Question: What is the effect of atmosphere?Options:A It only traps the heat of the sun.B It works the same way as greenhouse gases.C It makes the earth neither too hot nor too cold.D It prevents all the light from the sun shining on the earth.Answer:C

input: Please answer the following: Write a multi-choice question for the following article: Article: Chokwe Selassie, aged 13, is working hard to help drivers avoid potholes . The eighth-grader was inspired to kick off his creation on a recent morning, when his mother was driving him to school. Their car was damaged as it went over a huge pothole in the middle of the street in their hometown of Jackson, Mississippi. He decided to do something about the pothole problem in his city. Chokwe developed the app with his friends Rodriguez Ratliff and Emmanuel Brooks. When the app detects a pothole, it is highlighted in red. And if you get close to the pothole, your phone will warn you with a beep. Drivers can also use the app to report any potholes and look for other routes they can take to avoid roads that have them. The app relies on current available information about the streets of Jackson, already stored in a database of the city's 311 call system. Through the call system, citizens dial 3-1-1 to report non-emergency problems which include potholes. Chokwe and his friends determined that focusing on the 10 busiest streets in Jackson would give them a large enough sample size to test the prototype. While developing the app, the boys took part in a Minority Male Makers Program sponsored by Verizon and held at Jackson State University. They learned 3D printing and design, and how to create apps. Through the program Chokwe and his friends received encouragement and guidance. Although the app isn't yet available for sale, Chokwe is already looking for ways to improve the app. He hopes to add more to it until it spreads all over the country.
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output: Question: How does the app work through the 311 call system?Options:A By replying to citizens' calls.B By broadcasting traffic accidents.C By settling non- emergency problems.D By using its information about potholes.Answer:D

Please answer this: Write a multi-choice question for the following article: Article: No matter what he is doing,every human being gives body heat.The usual problem is how to _ it.But the designers of the Johnstown campus of the university of Pittsburg set themselves the opposite problem--how to collect body heat.They have designed a collection system which uses not only body heat but also the heat given off by such objects as light bulbs and refrigerators as well.The system works so well that no conventional fuel is needed to make the campus's six buildings comfortable. Some parts of most modern buildings--theatres and offices as well as classrooms-are more than heated by people and lights and sometimes must be air-conditioned even in the winter.The technique of saving and redistributing it is called "heat recovery".A few modern buildings recover heat,but the university's system is the first to recover heat from some buildings and reuse it in others. Along the way,Pitt has learned a great deal about some of its heat producers.The harder a student studies,the more heat his body gives off.Male students emit more heat than female students,and the larger a student,the more heat he produces.It is tempting to conclude that the hottest prospect for the Johnstown campus would be a hard-working,overweight male genius.
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Answer: Question: From the passage,we can infer that_would produce the LEAST heat.Options:A a large female who does not study hardB a thin male who studies hardC a thin female who does not study hardD a large male who studies hardAnswer:C

Problem: Write a multi-choice question for the following article: Article: Modeled after US hot website.com, group buying websites are now popular in China. These websites use the power of group buying to get competitive discounts for a daily deal on some best stuff to do, see, eat and buy in the cities across China. Discounts are available within just one click. Zhao lei, a software engineer in Beijing, loves the one-hour lunch break at noon,as it is the best time for him to check "today's special" at his favorite group buying websites . Sometimes he searches for great deals at directory sites devoted to the new shopping space. Zhao spends around 800 yuan($117.65) on group buying every month, mostly to buy food coupons for eating at some nice restaurants and occasionally to find something fun to do. " I love group buying. In addition to the competitive discounts it offers, it helps me get something fun, exciting and new, and such surprises give me a reason to try something new," he said. When he finds a really good bargain, he will send the link to friends or colleagues through MSN,QQ, or e-mail, or share the information at some social networking websites. In doing so, he often gets a certain cut off the price. At some sites, buyers are invited to leave notes about what they want to buy and the website will consider it if similar applications reach a certain number. That is how Zuo got her digital camera after waiting for two months. "It is cool. I want to buy a new digitgal camera for my trip to Switzerland this winter, but I never expected such cheap prices!" Zuo said.

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Question: What is the passage mainly about?Options:A Zhao Lei's online purchasing life.B Group buyingC The US hot websitesD A new digital cameraAnswer:B