◎ 题干
I was looking for some books __________ in the library at that time.
[     ]
A. to read
B. reading
C. reads
D. to reading
◎ 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“I was looking for some books __________ in the library at that time.[ ]A. to readB. readingC. readsD. to reading…”主要考查了你对  【不定式】  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。