-Have you seen the film?--Yes. I it three times when I was in Tokyo.A. sawB. had seenC.

问题补充：

-Have you seen the film?

--Yes. I it three times when I was in Tokyo.

A. saw

B. had seen

C. have seen

D. was seeing

答案：

A. saw

B. had seen

C. have seen

D. was seeing

解析：

过去完成时表示过去的过去，而看过三遍不是在到日本之前发生的，而是在日本期间发生的，所以用过去时，使其when I was in Tokyo一致.