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

试卷相关题目

• 1China has introduced a national two-child policy________ the challenge of aging population.

  A.to meet

  B.meet

  C.met

  D.meets

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• 2At the crossing there is an arrow________ the direction to the farm.

  A.indicating

  B.to indicate

  C.indicated

  D.indicates

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• 3The 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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• 4________ 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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• 5I have to leave now, so I can’t help________the house.

  A.cleaning

  B.clean

  C.cleaned

  D.having cleaned

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• 6The 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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• 7What’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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• 8He stopped________ last week and feels much better now.

  A.smoking

  B.smoked

  C.smokes

  D.to smoke

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• 9There 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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• 10I’m going to get my letters ________up tomorrow afternoon if I can finish writing them today.

  A.type

  B.to type

  C.typed

  D.typing

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