I hope you enjoyed the film last night.-----How on earth do you know I went to a film?

问题补充：

--- I hope you enjoyed the film last night.

-----How on earth do you know I went to a film? I you.

A. won’t tell

B. didn’t tell

C. haven’t told

D. hadn’t told

答案：

A. won’t tell

(答案→)B. didn’t tell

C. haven’t told

D. hadn’t told

解析：这是一组对话。上文，我希望你喜欢昨晚的电影。下文，你究竟是怎样知道我去看电影了？我没有告诉你。表示发生在过去的事情，故用一般过去时。