Experts say it is an international trend to __________ MP2.5 to check air quality.

试卷相关题目

• 1Servants, as employment that attracts more and more people, are not_________ as they were in the past.

  A.looked down upon

  B.carried on

  C.paid attention to

  D.referred to

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• 2Your plan is far from satisfaction , so you must ______ more time and energy to it.

  A.earn

  B.spend

  C.devote

  D.waste

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• 3—Who will you ________ to do it? —  ________ fits for the position.

  A.have; Anyone who

  B.hope; Anyone

  C.suggest; The one who

  D.get; Whoever

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• 4I was telling about my exciting travels when he _________ with a story of his own.

  A.broke down

  B.broke out

  C.broke in

  D.broke up

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• 5To our surprise, the 60-year-old granny ________ driver eventually and drives well.

  A.became

  B.has become

  C.turned

  D.has turned

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• 6Who do you think is the right person to ______the task?

  A.undergo

  B.undertake

  C.understand

  D.underline

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• 7I always _____ on life when listening to Beethoven's symphony.

  A.react

  B.recover

  C.reflect

  D.respond

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• 8Hurry up! The black clouds ______that it is going to rain soon.

  A.trouble

  B.advise

  C.indicate

  D.appear

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• 9It is what you do ________ what you say that matters.

  A.in particular

  B.rather than

  C.due to

  D.in spite of

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• 10They are broadening the bridge to ____ the flow of traffic．

  A.put off

  B.speed up

  C.turn on

  D.work out

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