◎ 题干
—How long has he ______ this dictionary?    
—About five days.    

A. borrowed
B. bought
C. sold
D. kept
◎ 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“—How long has he ______ this dictionary?—About five days.[ ]A. borrowedB. boughtC. soldD. 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。