When it _____ air pollution, Beijing faces the 3 'C' s: cars, coal and construction, which lead to Beijing'sserious air pollution.

试卷相关题目

• 1— Jerry, How did Tom the news? — He said nothing.

  A.replay to

  B.contact to

  C.answer to

  D.respond to

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• 2She had to ______ our young children after her husband died.

  A.turn over

  B.go over

  C.watch over

  D.take over

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• 3No matter how I tried to read it, the sentence didn't _____ to me.

  A.make out

  B.make up

  C.make sense

  D.make a difference

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• 4When you come to the fence，you can see a notice _____ there saying '_____ the grass'.

  A.putting up; Keep off

  B.putting up; Keep away

  C.put up; Keep out

  D.put up; Keep off

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• 5She knows how to make full use of her time and her parents never put _____ on her to work hard.

  A.force

  B.pressure

  C.burden

  D.weight

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• 6Mary burst _____ when she heard the sad news.

  A.into laughter

  B.into laughing

  C.out crying

  D.out tears

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• 7Tom insisted _____ history instead of business at university, but his mother insisted that he _____ her advice.

  A.on studying, take

  B.to study, must take

  C.on studying, took

  D.in studying, should take

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• 8— Jerry, How did Tom _____ the news? — He said nothing.

  A.reply

  B.contact to

  C.answer to

  D.respond to

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• 9Have you really realized the part computers have _____ in the daily life?

  A.made

  B.given

  C.caused

  D.played

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• 10The grass seeds which were sown in Spring are beginning to _____.

  A.come out

  B.come up

  C.come over

  D.come in

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