I think mathematics is very difficult ______.

试卷相关题目

• 1The doctor will not permit him _____ until his foot is better.

  A.walk

  B.to walk

  C.walking

  D.walked

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• 2In many people's opinion,that company, though relatively small, is pleasant ________.     

  A.to deal with

  B.dealing with

  C.to be dealt with

  D.dealt with

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• 3Please show me the watch that you want ____.

  A.it repaired

  B.to have repaired

  C.to have it repaired

  D.to repair it

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• 4She is often heard _____ English aloud in the morning.

  A.to read

  B.sang

  C.to have sung

  D.to be reading

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• 5With the world changing fast, we have something new ____ with all by ourselves every day.

  A.deal

  B.dealt

  C.to deal

  D.dealing

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• 6Schools across China are expected to hire 50000 college graduates this year as short-termteachers , ________ reduce unemployment pressures.  

  A.help

  B.to have helped

  C.to help

  D.having helped

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• 7— I didn't tell him the news.— Oh, you ought _______.

  A.to　　

  B.notto

  C.nottohave　

  D.tohave

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• 8— Shall we go outing this weekend?   — Oh, with all this work ______, I don't know if I'll have time to go out.     

  A.to do

  B.doing

  C.done

  D.do

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• 9—  Would you allow me ______ here?— Sorry. We don't permit ______ in the lab.

  A.smoking; smoking

  B.to smoke; to smoke

  C.smoking; to smoke

  D.to smoke; smoking

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• 10I like getting up very early in summer. The morning air is so good _____.

  A.to be breathed

  B.to breathe

  C.breathing

  D.being breathed

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