Mary to see you . She for you downstairs at the moment . A. has come ; is waiting B. came ; is waiting C. has come ; waited D. came ; was waiting 答案是A项.思考这道题时应该使用逆向思维.即先考虑第二个空白处的选项.再考虑第一空白处的答案.因为第二句中交代了一个重要的时间状语:at the moment .因此应毫不犹豫地选择is waiting这一现在进行时的时态.据此第一句的句意也就随之清晰起来?quot;玛丽已经到这儿来看望你"很明显对表示对现在造成影响的动作要使用现在完成时态. 查看更多

 

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Mary ______ to see you . She _____ for you downstairs at the moment .

 A. has come ; is waiting    B. came ; is waiting  C. has come ; waited  D. came ; was waiting

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Mary ______ to see you . She _____ for you downstairs at the moment .


  1. A.
    has come ; is waiting
  2. B.
    came ; is waiting
  3. C.
    has come ; waited
  4. D.
    came ; was waiting

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Mary ___________to see you.She._________ for you downstairs at the moment.

A.has come;is waiting             B.came;is waiting

C.has come;waited                 D.came;was waiting

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Mary ___________to see you.She._________ for you downstairs at the moment.

A.has come;is waiting             B.came;is waiting

C.has come;waited                D.came;was waiting

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Mary ___________to see you.She._________ for you downstairs at the moment.

A.has come;is waiting             B.came;is waiting

C.has come;waited                 D.came;was waiting

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