问题补充:
What did John ask you just now?
--- He wanted to know how long when I reached the cinema.
A. had the film been on
B. the film had started
C. the film had lasted
D. had the film ended
答案:
A. had the film been on
B. the film had started
(答案→)C. the film had lasted
D. had the film ended
解析:从句要用陈述语序,又因为句中有how long所以动词应该用延续性动词,选C。 “约翰刚才叫你干什么”“他想知道当我到达影院时电影演了多长时间了。