did you know what you said 和what did you say 句子成分区别did you know what you said 中what是宾从的主语?那you是什么?还有what did you say 种谓语是哪个?did...say?另外句子:who told you?怎么补需要did来帮助提问了?

问题描述:

did you know what you said 和what did you say 句子成分区别
did you know what you said 中what是宾从的主语?那you是什么?还有what did you say 种谓语是哪个?did...say?
另外句子:who told you?怎么补需要did来帮助提问了?