The doctors have done ______ they could ______the child.

试卷相关题目

• 1There is no doubt _____ he means to help, but in fact he just gets in the way.  

  A.that

  B.whether

  C.what

  D.if

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• 2—Did he come back late last night? —No．It was not yet eight o'clock _______ he arrived home．

  A.before

  B.that

  C.until

  D.when

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• 3I can't find a proper dictionary _______ I can turn in my study.

  A.to which

  B.up which

  C.on which

  D.for which

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• 4We can't help you ____ you tell us what's wrong.

  A.Since

  B.Unless

  C.If

  D.When

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• 5I'll finish the job ____ I come across great difficulty.

  A.so that

  B.even though

  C.no matter

  D.as though

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