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  • _____,I would not have rushed to his help.A.If

    _____,I would not have rushed to his help.A.If
    _____,I would not have rushed to his help.
    A.If I knew B.If I know C.Have I known D.Had I known
    正確答案是D,求解為什么選D
    英語人氣:152 ℃時間:2019-10-11 19:27:09
    優(yōu)質(zhì)解答
    這是一個虛擬條件句,主句用的是過去將來完成時,從句就用過去完成時,這種結(jié)構(gòu)是需要倒裝的
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