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    The highest award was given to Anna, who so hard on the project for years, and at last her efforts paid off. A. has worked B. worked C. was working D. had been working 【查看更多】

     

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    The highest award was given to Anna, who ________ so hard on the project for years, and at last her efforts paid off．


    1. A.
      has worked
    2. B.
      worked
    3. C.
      was working
    4. D.
      had been working

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    The highest award was given to Anna, who _____ so hard on the project for years, and at last her efforts
    paid off.
    [     ]
    A. has worked
    B. worked
    C. was working
    D. had been working

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    The highest award was given to Anna, who _____ so hard on the project for years, and at last her efforts
    paid off.
    [     ]
    A. has worked
    B. worked
    C. was working
    D. had been working

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    35．The highest award was given to Anna, who_________so hard on the project for years, and at last her efforts paid off.

    A．has worked      B．worked     C．was working    D．had been working

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    The highest award was given to Anna, who         so hard on the project for years, and at last her efforts paid off．

    A．has worked          B．worked         C．was working         D．had been working

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