If only I ______ how to operate an electronic computer as you do.

试卷相关题目

• 1Had I known her name，I________.

  A.would invite her to lunch

  B.would have invited her to lunch

  C.invited her to lunch

  D.could invite her to lunch

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• 2Her suggestion that the first six units of the book _______ wasn't paid much attention to.

  A.be reviewed

  B.to be reviewed　

  C.shall be reviewed

  D.are reviewed

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• 3—How about paying a visit to Mr. Richardson, our former history teacher? —Good ide

  A.I will e-mail him today so he ______ know ______ to expect us A.may ;when

  B.would;why

  C.will ;how

  D.shall ;why

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• 4Sir, you ______be sitting in this waiting room. It is for women and children only

  A.mustn't

  B.can't

  C.won't

  D.needn't

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• 5He ________ the exam, but he was too careless

  A.could have passed

  B.couldn't have passed

  C.must have passed

  D.may have passed

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• 6--- I'll tell Mary about her new job tomorrow. --- You ______ her last week

  A.ought to tell

  B.would have told

  C.must tell

  D.should have told

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