◎ 题干
(2013·皖南八校联考)________ here yesterday,he could have seen Jackie Chan.
A.If Bob has come  B.If Bob came
C.If Bob had come  D.If Bob should come
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“(2013·皖南八校联考)________ here yesterday,he could have seen Jackie Chan.A.If Bob has comeB.If Bob cameC.If Bob had comeD.If Bob should come…”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。