◎ 题干
Have you read the book _______ is about the moon?
[     ]
A. what
B. it
C. ∕
D. which
◎ 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“Have you read the book _______ is about the moon? [ ]A. whatB. it C. ∕ D. which …”主要考查了你对  【关系代词】【定语从句】  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。