◎ 题干
— Where is Simon?
— He ______ in the library.

A. is read
B. is reading
C. reading
D. reads
◎ 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“—Where is Simon? — He ______in the library. [ ]A. is read B. is reading C. readingD. reads …”主要考查了你对  【现在进行时】  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。