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英语反义疑问句疑惑Sarahhadherwashingmachinerepairedthedaybeforeyesterday,she?Ahadn'tBhaven'tCdidn't这道题为什么不选A不是这里是hadsthdone吗?

题目详情
英语反义疑问句疑惑
Sarah had her washing machine repaired the day before yesterday,______she?
A hadn't
B haven't
C didn't 这道题为什么不选A 不是这里是 had sth done吗?
▼优质解答
答案和解析
had sth done 没有错,但是这里的had 不是情态动词,所以反义句要提取助动词did
然后反义didn't
选C
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