问题
选择题
---What do you think of the film?
---Cool! Never before _____ a better one.
A．had I seen
B．I have seen
C．have I seen
D．I had seen
答案
C
题目分析：句意：--你认为这个电影怎么样？--很酷！以前我从没有看过更好的了。这里使用Never before放在句首，因为是否定词，所以后面用倒装句，将助动词提到主语前面，和never before连用用现在完成时，所以选C。