【题目】—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】B
【解析】句意：——我希望你喜欢昨晚的电影。——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。故选B。