——— Alice looks sad. Did you tell her about the accident? ——— Yes， but I her just before her final exams.
A. shouldn’t tell
B. shouldn’t have told
C. needn’t tell
D. mustn’t have told
网友回答
A. shouldn’t tell
(答案→)B. shouldn’t have told
C. needn’t tell
D. mustn’t have told
解析：考察shouldn’t have done本不应该做某事。