used to be的反义疑问句该怎么说.
问题描述：
used to be的反义疑问句该怎么说.
题目是这样的 ,the old man used to be a history teacher,_____ he?
答
didn't
used to be的反义疑问句该怎么说.
题目是这样的 ,the old man used to be a history teacher,_____ he?
didn't