◎ 题干
You used to be really little fat, _______ you?
[     ]
A. did
B. Didn't
C. didn't
D. Did
◎ 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 used to be really little fat, _______ you? [ ]A. did B. Didn't C. didn't D. Did …”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。