what holiday comes after May Day为什么come前没有does

问题描述:

what holiday comes after May Day为什么come前没有does

这个地方what holiday 做主语,后面直接用谓语,不需要助动词了,类似的还有who teaches you English?what's the matter?what's wrong?等等,这些与下面的句子不同如;Where do you live?,这儿you是主语