So many problems ________， he is having a difficult time.

试卷相关题目

• 1Earth is believed ______ by an object the size of Mars at some point in the distant past before it’s surface cooled.

  A.to be hit

  B.to have hit

  C.to have been hit

  D.to hit

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• 2The teacher doesn't permit ________ in class.

  A.smoke

  B.to smoke

  C.smoking

  D.to have a smoke

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• 3I am considering ________ him tomorrow because he is considered ________ great contributions to science cause.

  A.to visit；to make　

  B.visiting; making

  C.to visit; having made　

  D.visiting; to have made

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• 4 Mrs. Brown was much disappointed to see the washing machine she had had _______ went wrong again.

  A.it

  B.it repaired

  C.repaired

  D.to be repaired

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• 5________ the difficult maths problem, I have consulted Professor Russell several times.

  A.Working out

  B.Worked out

  C.To work out

  D.Work out

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• 6________ by the policy, he decided to build a new factory.

  A.Being encouraged

  B.Encouraging

  C.Encouraged

  D.Having encouraged

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• 7Last summer, I went back to my hometown,_________the neighbors and the houses that I used to be familiar with were gone．

  A.only finding

  B.only to find

  C.to find

  D.found

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• 8If _________ in, viruses can result in illness or even death.

  A.breathe

  B.breathing

  C.breathed

  D.to breathe

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• 9With a lot of things _________ ， John will have a difficult time.

  A.to deal with

  B.deal with

  C.dealing with

  D.dealt with

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• 10—What is the Group G8? —Oh, it is a group ________ the eight of the richest countries or areas of the world.

  A.consisting of

  B.consists of

  C.consisted of

  D.is consisted of

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