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改宾语从句!Whatareyoudoing?Didyouknow?

题目详情
改宾语从句!
What are you doing?
Did you know___________?
▼优质解答
答案和解析
难道是what you were doing
有点别扭,但有种解释是,第一句是感叹句,你在做什么啊!下面改后变成,你知道自己在做什么吗?!