问题标题:
usedtobe的反义疑问句该怎么说.题目是这样的,theoldmanusedtobeahistoryteacher,_____he?
问题描述:
usedtobe的反义疑问句该怎么说.
题目是这样的,theoldmanusedtobeahistoryteacher,_____he?
边文德回答:
didn't
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