单选题
Never before that night ______ the extent of my own power.
A. did I feel B. had I felt C. I had felt D. I did felt
【正确答案】
B
【答案解析】表示否定意义的副词置于句首时，句子要求倒装，据此，可将C和D排除。A和B区别在于时态，因为句中有时间状语before that night，所以feel这个动作在时间—上属于“过去的过去”，动词应用过去完成时。据此，A可排除，得出B为正确选择。题意：在那晚之前我从未感到我的威力有多大。