Question

阅读下面的短文，并根据短文后的要求回答问题。(不超过8个字)

Recently, hazy(霾)weather has become a serious problem in many parts China. Heavy haze has spread quickly all over China. It has influenced people's lives in the whole country from the north to the south, including Beijing, Hebei, Shanxi, Jiangsu and Guangdong. People even can't see each other when they stand about 50 meters from each other. It can cause lots of traffic accidents. So the highways are closed and the flights are put off on hazy days.

Cities like Shanghai and Nanjing have been covered with the grey sky for the past several weeks. Many walkers in the street had to wear masks(口罩). In the Lukou airport in Nanjing, Jiangsu Province, more than 60 flights were cut out on Saturday because of the hazy weather, which also made primary and middle schools and kindergartens stop having classes on Thursday and Friday in Nanjing. Earlier this week, the Ministry of Environmental Protection said that there were several reasons for the heavy haze. Especially Bad weather conditions made it difficult for polluting things to disappear.

In order to clean up the air , the Chinese government now plans to cut coal use and increase cleaner production.

“We must face the problem,” said Yan Naiqiang, a professor of environmental science at Shanghai Jiao Tong University. “It will take a long time to control and improve the weather condition.”

1.Why are the highways closed on hazy days？

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2.How many flights were cut out because of the hazy weather in Nanjing？

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3.When did the schools in Nanjing stop having classes？

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4.What’s the main reason for the heavy haze？

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5.How will the Chinese government clean up the air？

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Answer 1