In my opinion, it is about time that we ________ new computers．

试卷相关题目

• 1I was really anxious about you．You ________ home without a word．

  A.mustn't leave

  B.shouldn't have left

  C.couldn't have left

  D.needn't leave

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• 2I wish I ________ a chance to talk with you about my writing before you left．

  A.have

  B.had

  C.had had

  D.will have

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• 3I regret not having taken your advice．Otherwise I ________ this mistake．

  A.didn't make

  B.would not make

  C.hadn't made

  D.wouldn't have made

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• 4Unwrapping the package Della said Jim _________ the watch, of which they were both proud．

  A.ought not to sell

  B.wouldn't have sold

  C.can't have sold

  D.shouldn't have sold

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• 5If I ________ a quarrel with him yesterday, we ________ together now．

  A.hadn't had; would stay

  B.haven't had; would have stayed

  C.didn't have; would stay

  D.hadn't had; would have stayed

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• 6Commander-in-Chief of the armed forces, I have directed that all measures _________ for our defense．

  A.had been taken

  B.would be taken

  C.be taken

  D.to be taken

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• 7Why didn't you make me a telephone call yesterday? I ______ about it．

  A.ought to tell

  B.ought to have been told

  C.might have told

  D.might have been told

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• 8If I _________ her e-mail address, I _________ the long distance call．

  A.knew；would

  B.had known; would have made

  C.had known；wouldn't have made

  D.would know；had made

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• 9It is demanded that the books ________ to the library at once．

  A.would be returned

  B.be returned

  C.must return

  D.must be returned

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• 10Tom requests that Daisy ________ home with him．

  A.goes

  B.go

  C.to go

  D.going

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