◎ 题干
Your brother has washed all the clothes by himself, _______?
[       ]
A. is he
B. does he
C. doesn’t he
D. hasn’t he
◎ 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“Your brother has washed all the clothes by himself, _______?[ ]A. is he B. does he C. doesn’t he D. hasn’t he …”主要考查了你对  【反意疑问句】  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。