Never before ________ see such a terrible car accident on the road!

问题描述:

Never before ________ see such a terrible car accident on the road!
A.I have B.Have I C.I did D.Did I 英语好的帮忙看下.

选 D 这里考察的是现在完成时态的倒装句,状语提前了,句子应该用部分倒装结构