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    My friend, who on the International Olympic Committee all his life, is retiring next month. A. served B. is serving C. had served D. has served 【查看更多】

     

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    My friend, who ________ on the International Olympic Committee all his life, is retiring next month.


    1. A.
      served
    2. B.
      is serving
    3. C.
      had served
    4. D.
      has served

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    My friend,who______on the International Olympic Committee all his life,is retiring next month.

    A.served                       B.is serving

    C.had served                 D.has served

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    My friend, who      on the International Olympic Committee all his life, is retiring next month.

    A．servedB．is serving C．had servedD．has served

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     My friend, who      on the International Olympic Committee all his life, is retiring next month.

    A．served

    B．is serving

    C．had served

    D．has served

     

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     My friend, who       on the International Olympic Committee all his life, is retiring next month.

    A．served                 B．is serving

    C．had served              D．has served

     

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