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    30．-The accident might not have happened had we been more careful． -But we at that time． A．don’t B．didn’t C．hadn’t D．weren’t 【查看更多】

     

    题目列表(包括答案和解析)

    －The accident might not have happened had we been more careful．

    －But we _____ at that time．

           A．don’t    B．didn’t      C．hadn’t   D．weren’t

     

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    －The accident might not have happened had we been more careful．

    －But we _____ at that time．

          A．don’t    B．didn’t     C．hadn’t   D．weren’t

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    －The accident might not have happened had we been more careful．

    －But we _____ at that time．

    A．don’t           B．didn’t          C．hadn’t          D．weren’t

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     －The accident might not have happened had we been more careful．

    －But we _____ at that time．

          A．don’t               B．didn’t                C．hadn’t               D．weren’t

     

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    －The accident might not have happened, had we been more careful．

    －But we ________ at that time．

    [　　]

    A．don't

    B．didn't

    C．hadn't

    D．weren't

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