— I hope you liked the concert last night.
— How on earth do you know I went to the concert? I you.
A. haven’t told
B. hadn’t told
C. didn’t tell
D. won’t tell
网友回答
A. haven’t told
B. hadn’t told
(答案→)C. didn’t tell
D. won’t tell
解析：考查时态，由时间状语last night，可以知道时态是一般过去式，所以选C，句子意思“你究竟怎样知道我去了去音乐会？我没有告诉你”