◎ 题干
— You must be tired. 
— _____ stop _____?
A. Why not, having a rest
B. Why don't you, having a rest
C. Why not, to have a rest
D. Why not you, to have a rest
◎ 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“—You must be tired.— _____ stop _____? [ ]A. Why not, having a rest B. Why don't you, having a restC. Why not, to have a rest D. Why not you, to have a re…”主要考查了你对  【不定式】【疑问词组】  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。