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    At this moment the bell rang the end of class. A.announce B.announcing C.announced D.to announce 【查看更多】

     

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    At this moment the bell rang                the end of class.   

    A. announce               B. announcing                   C. announced                  D. to announce

     

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    At this moment the bell rang________the end of class.

    A．announced 　　B．having announced C．announcing 　　　 D．to announce

     

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    At this moment the bell rang, ________ the end of class.    
    [     ]
    A. announced          
    B. having announced   
    C. announcing    
    D. to announce

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    .At this moment the bell rang _______ the end of class.　

    A．announce　

    B．announcing　

    C．announced　

    D．to announce

     

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    .At this moment the bell rang _______ the end of class.　

    　A. announce　              B. announcing　        C. announced　         D. to announce

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