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    22．It less than a year before the 2010 Shanghai World Expo starts. A．is B．was C．had been D．will be 【查看更多】

     

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    It ______ less than a year before the 2010 Shanghai World Expo starts.  

    A．is                           B．was                        C．had been                 D．will be  

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    It ____ less than a year before the 2010 Shanghai World Expo starts.

    A．is                              B．was                     C．had been             D．will be

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