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    37．--Can you see some people are waiting the library?．--Yes．They are standing in a queue in front of its gate．A．around B．inside C．outside 【查看更多】

     

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    --Can you see some people are waiting _________ the library?．

    --Yes．They are standing in a queue in front of its gate．

    A．around         B．inside        C．outside

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