Never before that night _______ the extent of my own power.

Never before that night _______ the extent of my own power.
A、I had felt
B、had I felt
C、I did feel
D、did I feel
【正确答案】：B
【题目解析】：译文：直到那天晚上，我才感觉到自己的能力程度。考查倒装句的用法。当句首状语为否定词或带有否定意义的词语时，主谓语要部分倒装。从before that night可知，事情发生在“过去的过去”，应用过去完成时。答案为B。