◎ 题干
You used to wear glasses______.        
[     ]
A. Did you          
B. do you        
C. didn't you      
D. don't you
◎ 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 wear glasses______. [ ]A. Did you B.do you C.didn't you D.don't you…”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。