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    The survey recently showed that about 1. 7 billion people all over the world watched the opening ceremony of the 29th Olympic Games. A. carrying out B. carried out C. was carrying out D. was carried out 【查看更多】

     

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    The survey ____ recently showed that about 1. 7 billion people all over the world watched the opening ceremony of the 29th Olympic Games.

    A. carrying out                B. carried out

    C. was carrying out            D. was carried out

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    The survey ____ recently showed that about 1.7 billion people all over the world watched the opening ceremony of the 29th Olympic Games.

    A. carrying out　　　　 　　　B. carried out

    C. was carrying out　　 　　　D. was carried out

     

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