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You used to be really shy的反义疑问句是什么,是didn't you还是weren't you,

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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
You used to be really shy的反义疑问句是什么,是didn't you还是weren't you,
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!
再问: 什么是实义动词?
再答: 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。