You used to be really shy的反义疑问句是什么,是didn't you还是weren't you,为什么
问题描述：
You used to be really shy的反义疑问句是什么,是didn't you还是weren't you,为什么
答
是didn't you?
因为use这里是实义动词,用助动词do构成疑问句.
请及时采纳,多谢!什么是实义动词？实义动词是有实在意义的动词，而非be，do，have等意义不实在的动词。