Do you know the reason ——she missed the train A why B for what C which D of which

问题描述:

Do you know the reason ——she missed the train A why B for what C which D of which

A
因为前面是the reason ,the reason why是个固定搭配,询问原因的。
你知道她为什么错过了火车吗?

A

Do you know the reason —A—she missed the train A why B for what C which D of which
你知道她为什么错过了火车的原因吗
希望能够帮到楼主

A.why