问题
选择题
----Would you like to watch the three-D film Titanic with me ?
----Certainly. I don’t mind seeing it again although I ______________ it twice.
A.saw
B.was seen
C.have seen
D.had seen
答案
答案:C
考查动词的时态用法。根据句意及句末的twice,可知这个片子我已经看过两次,不涉及过去时间,因此用现在完成时。