Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: The world itself is becoming much smaller by using modern traffic and modern communication means . Life today is much easier than it was hundreds of years ago, but it has brought new problems. One of the biggest is pollution. To pollute means to make things dirty. Pollution comes in many ways. We see it, smell it, drink it and even hear it. Man has been polluting the earth. The more people, the more pollution. Many years ago, the problem was not so serious because there were not so many people. When the land was used up or the river was dirty in a place, men moved to another place. But this is no longer true. Man is now slowly polluting the whole world. Air pollution is still the most serious. It's bad to all living things in the world, but it is not only one kind of pollution. Water pollution kills fish and pollutes drinking water. Noise pollution makes us become angry more easily. Many countries are making rules to fight against pollution. They stop the people from burning coal in houses and factories in the city, and from blowing dirty smoke into the air. The pollution of SO2 is now the most dangerous problem of air pollution. It is mostly caused by heavy traffic. It is certain that if there are fewer people driving, there will be less air pollution. The earth is our home. We must take care of it. That means keeping the land, water and air clean. And we must try to control the growth of population at the same time. Options: A it's bad to all living things in the world B it makes much noise C it has made our rivers and lakes dirty D it makes us become angry more easily Answer: A it's bad to all living things in the world Question:
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The answer is:
Air pollution is the most serious kind of pollution because .

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Mobile phones help us easily find people anywhere at any time. A mobile phone can include many things, such as games, music and Internet surfing. Today, 4,600,000,000 people around the world have mobile phones, according to CBS News. However, using mobile phones too often may cause cancer . It's reported that people who used a mobile phone for 10 years or more were more likely to get cancer. The advice below may help you reduce the risk of cancer: An earphone gives out much less radiation than phones. However, you should take it off your ear when you're not talking to anyone. Your phone gives out radiation when you talk or text , but not when you're listening or getting messages. Listening more and talking less can lower the risk of cancer. Hold the phone away from your body when you're talking, not against your ear. Also, don't keep it in your pocket. Phones gives out less radiation to send texts than to carry a person's voice. Texting also keeps radiation away from your head. Do not use your mobile phone when the signal is weak. Fewer signal bars on your phone mean that the phone needs to give out more radiation to work. Make and take calls when your phone has a strong signal. Options: A Six. B Five. C Four. D Three. Answer: B Five. Question:
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The answer is:
How many pieces of advice to reduce cancer are mentioned in this passage?

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: The label, Made in China, is one that is becoming increasing popular in shopping centers all over the world. In the United States, shoppers at Wal-Mart, the nation's largest retailer , have a wide selection of products mostly produced in China. The large amount of Chinese imports have created a large selection of goods in other countries as people begin to buy more and more products made in China. These goods are even widely available in other Asian nations, where Chinese-made goods are quite popular. Chinese _ names are also becoming more well-known outside China, such as Gree,Media and Huawei. When Chinese Americans visit family and friends in their homeland, gifts from the U.S. are a must. But TVs and fashionable clothes aren't rare any more, and anything 'Made in China' shouldn't be considered in any case. "When I decide to visit my family members in China, I will have a big headache. What should I buy for them? They may not all speak English, but everyone in China knows those three words," a Chinese American said. "When they see the label 'Made in China,' they will think, 'Why do you send me this?' " The development of China has surprised the world with its growth. As a result, the other countries are beginning to try to reduce Chinese goods with the use of taxes and import restrictions . However, the development on the Chinese economy still affects the world in many ways. Options: A America B China C Asian Nations D European countries Answer: B China Question:
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The answer is:
In the Unites States, the products in Wal-Mart are mostly produced in _ .