–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：

(答案→)A. saw

B. had seen

C. have seen

D. was seeing

解析：when I was in Tokyo.应用过去时。