问题补充:
“Have you seen the film?” he asked me. →He asked me .
A. had I seen the film
B. have I seen the film
C. if I have seen the film
D. whether I had seen the film
答案:
A. had I seen the film
B. have I seen the film
C. if I have seen the film
(答案→)D. whether I had seen the film
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