◎ 题干
—How long has he              this book?
—For several days.

A. borrowed
B. bought
C. keeped
D. kept
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“—How long has hethis book? —For several days. [ ]A. borrowed B. bought C. keeped D. kept …”主要考查了你对  【实义动词的过去分词】  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。