◎ 题干
Not until I completed the form    that half questions were not relevant to me.
A.had I realizedB.I had realized
C.I realizedD.did I realize
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“Not until I completed the formthat half questions were not relevant to me.A.had I realizedB.I had realizedC.I realizedD.did I realize…”主要考查了你对  【全部倒装】【部分倒装】【省略句】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。