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    52．A．until B．although C．before D．unless 【查看更多】

     

    题目列表(包括答案和解析)

    They decided to chase the cow away          it did more damage.

    A．unless                     B．until                    C．before                    D．although

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    They decided to drive the cow away         it did more damage．

             A．unless                B．until                     C．before                  D．although

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    They decided to chase the cow away ________ it did more damage．

    [　　]

    A．unless

    B．until

    C．before

    D．although

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    They decided to chase the cow away ________ it did more damage．

    [　　]

    A．unless

    B．until

    C．before

    D．although

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    When the elevator doors open, stand aside and let everyone out ________ you try to get in.

    A．unless            B．although          C．until             D．before

     

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