China has introduced a national two-child policy________ the challenge of aging population.

试卷相关题目

• 1At the crossing there is an arrow________ the direction to the farm.

  A.indicating

  B.to indicate

  C.indicated

  D.indicates

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• 2The headmaster,________early retirement last year because of his bad health, was invited to the opening ceremony of the art festival.

  A.was forced into

  B.having forced to

  C.forced into

  D.who was forced to

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• 3________ over a week ago, the goods haven’t arrived so far.

  A.Ordering

  B.To order

  C.Having ordered

  D.Ordered

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• 4I have to leave now, so I can’t help________the house.

  A.cleaning

  B.clean

  C.cleaned

  D.having cleaned

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• 5I have as much fun planting flowers as I now do________ with students.

  A.working

  B.work

  C.to work

  D.worked

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• 6When they entered the room, they found the windows open and something________.

  A.stolen

  B.to be stolen

  C.to steal

  D.stealing

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• 7The research scientists often meet with problems________new types of instruments for solutions.

  A.require

  B.to require

  C.required

  D.requiring

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• 8What’s done is done.It’s no use ________ anyone for it.

  A.blaming

  B.blame

  C.to blame

  D.to be blaming

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• 9He stopped________ last week and feels much better now.

  A.smoking

  B.smoked

  C.smokes

  D.to smoke

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• 10There is no point________to remember all those names and addresses.The most important thing is to understand the events associated with them.

  A.to try

  B.to be trying

  C.trying

  D.be trying

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