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    35．-Where are the boys? -Oh.they basketball on the playground just now． A．were seen play B．were seen to play C．have seen to play D．have seen play 【查看更多】

     

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    —Where are the boys?

    —Oh，they         basketball on the playground just now．

    A．were seen play              B．were seen to play

    C．have seen to play            D．have seen play

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