He never speaks to others unless ________.

试卷相关题目

• 1He left home twenty years ago, ________.

  A.never coming back

  B.was never seen

  C.never to return

  D.never get back

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• 2Because it hardens soft metals such as tin and lead , _______ in alloys .

  A.antimony is used

  B.using antimony

  C.antimony uses

  D.to use antimony

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• 3He caught a bad cold ________ the heavy rain.

  A.as a result

  B.as the result of

  C.as the result

  D.as a result of

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• 4The electricity bill is ________ every month.

  A.due to be paid

  B.due to pay

  C.due paying

  D.due being paid

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• 5They said the problem was in the engine, ________ was just what I ________.

  A.that; had inspected

  B.which; had hoped

  C.which; had suspected

  D.that; had suspected

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• 6She ________ an award for the invention.

  A.raise

  B.have

  C.fetched

  D.won

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• 7When Xiao Ming was ill in hospital, his friends went to see him ________.

  A.every a few days

  B.everyday

  C.every two days

  D.every the day

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• 8The scientists did all they _______ make the experiment a Success.

  A.could

  B.can

  C.could to

  D.can to

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• 9________ he agreed come, I think he would ________ his promise.

  A.Since ,carry off

  B.Because ,carry through

  C.As ,carry on

  D.Now that ,carry out

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• 10When the farmer抯 cart got ______ in the mud, the god Hercules said to him : “Put your shoulder ______ the wheel .”

  A.stuck ,to

  B.sunk ,under

  C.trouble ,towards

  D.disturbed ,from behind

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