◎ 题干
Many kinds of books, newspapers and magazines _____ in this library.
[     ]
A. are kept
B. is being kept
C. are keeping
D. have 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“Many kinds of books, newspapers and magazines _____ in this library.[ ]A. are kept B. is being keptC. are keeping D. have kept…”主要考查了你对  【被动语态】【主谓一致】  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。