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    Paul jumped to his feet and pretended very hard when his boss came. A. to work B. to be working C. working D. to have worked [解析]选B.考查动词的用法.pretend后只能接不定式.且根据语境when his boss came可知他假装正在工作.故用不定式的进行时态. 【查看更多】

     

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    Paul jumped to his feet and pretended ____very hard when his boss came.

    A. to work　　 　 B. to be working

    C. working　　 D. to have worked

     

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    Paul jumped to his feet and pretended ________ very hard when his boss came．


    1. A.
      to work
    2. B.
      to be working
    3. C.
      working
    4. D.
      to have worked

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    Paul jumped to his feet and pretended ________ very hard when his boss came．

    [　　]
    A．

    to work

    B．

    to be working

    C．

    working

    D．

    to have worked

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