She can't help ________ the house because she's busy making a cake.

试卷相关题目

• 1After dinner, Mother asked Tom __________ his home work.

  A.to go on

  B.to get down to do

  C.to get down to doing

  D.to getting down to doing

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• 2Difficult as rumours on micro blog, or Weibo, are ________, the authorities will step up supervision sothat people will not be easily misled.

  A.preventing

  B.to be prevented

  C.to prevent

  D.being prevented

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• 3There is nothing more I can do to try ________ you to stay,so I wish you good luck.

  A.being persuaded

  B.persuading

  C.to be persuaded

  D.to persuade

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• 4This kind of fish is fit________.   

  A.to eat

  B.eating

  C.to be eaten

  D.eat

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• 5She used __________ in town but now she finds herself ___________ in the country.      

  A.to live … used to live

  B.to living … used to living

  C.to live … used to living

  D.to living …used to live

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• 6Most young people don't want _____ the kind of life that their parents ______.      

  A.tolead; used to live

  B.living; used to live

  C.to live; used to living

  D.leading; used to live

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• 7— Bob, why do you stay silent? Can you tell me the answer?— I'm sorry, Mr. Green. Your question is very difficult ________.

  A.to be answered

  B.to answer

  C.answering

  D.to have answered

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