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    Had I known about this computer program, a huge amount of time and energy . A．would have been saved B．had been saved C．will be saved D．was saved [答案] A [解析] 本题考查虚拟语气.根据句子的倒装特征判断此处是省略了if的虚拟语气.原形是:If I had known about this computer program, a huge amount of time and energy .故选择A.句意为:如果我早知道这个电脑程序.就可以节省大量的时间和精力了. 【查看更多】

     

    题目列表(包括答案和解析)

     Had I known about this computer program, a huge amount of time and energy       .

           A．would have been saved                                B．had been saved

           C．will be saved                                              D．was saved

     

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    Had I known about this computer program, a huge amount of time and energy       .

    A．would have been savedB．had been saved
    C．will be savedD．was saved

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    Had I known about this computer program, a huge amount of time and energy       .

    A．would have been savedB．had been saved
    C．will be savedD．was saved

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    Had I known the party was so boring, I wouldn’t have come. I __anything.

    A．hadn’t doneB．haven’t done C．didn’t doD．wouldn’t do

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    I _____ his telephone number. Had I known it, I would have rung him up.

    A. don’t known                   B. didn’t know 

    C. hadn’t known                  D. haven’t known

     

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