Question

【题目】根据短文理解，选择正确答案。
A recent study found people's lives are made shorter in North China. It is showed the life expectancy(平均寿命) had been cut down by 5.5 years there. Researchers（研究者）think that the heavy air pollution in China should be to blame(承担责任). It's really the truth. Our government has already done something. However, it doesn't seem to work so well.
“Air pollution in China is doing harm to people's health. The harm is much more serious than we can imagine,” said Chen Yuyu of Beijing University, one of researchers of this study.
Dirty air brings serious problems in North China. In January this year, the air pollution was worse than that in other places. That was caused by rising temperature and waste gas（气体）from coal heating（燃煤）.
Chinese government should strongly fight with air pollution. They should think of more proper ways to deal with the problem. People should be encouraged to take buses, ride bicycles or walk, instead of driving cars. The factories that pollute heavily should be closed.
“We need to improve our environment, although it might be expensive. Protecting our environment means protecting ourselves,” Li Hongbin, another researcher of the study said.
（1）The passage above may come from a(n) ____.
A.story
B.advertisement
C.report
D.diary
（2）Which of the following is Li Hongbin's idea?
A.The life expectancy had been cut by 5.5 years.
B.Chinese government should close some factories that pollute heavily.
C.People need to make pollution less, although it might cost a lot.
D.The air problem brings us serious problems.
（3）What should people do to protect the environment?
A.They should take buses.
B.They should ride bikes.
C.They should go on foot.
D.All of the above.
（4）What's the main idea of the passage?
A.Air pollution in North China is caused by waste gas.
B.To save the environment, our government should do something more.
C.The temperature becomes higher and higher in North China.
D.How air pollution in North China is caused.

Answer 1

【答案】
（1）C
（2）C
（3）D
（4）B
【解析】最近的一项调查表明，华北地区的人均寿命在缩短，研究者认为导致这种情况的原因是中国严重的空气污染。

（1）C考查篇章结构题。A故事；B广告；C报道；D日记。根据第一段的“A recently study found people's lives are made shorter in North China.”可知本文是一篇调查报告，故选C。

（2）C考查细节理解题。根据第五段的“We need to improve our environment, although it might be expensive.”可知Li Hongbin认为，尽管代价可能会很大，我们也必须改善环境，C项表述符合文意，故选C。

（3）D考查细节理解题。根据第四段第三句People should be encouraged to take buses, ride bicycles or walk, instead of driving cars. The factories that pollute heavily should be closed.可知A.,B,C.都正确，选D。

（4）B考查主旨大意题。第一段的“Our government has already done something. However, it doesn't seem to work so well.”和第四段的“Chinese government should strongly fight against air pollution.”点明了文章的主旨：我们的政府应该采取更多的措施来拯救环境，故选B。