——Alice looks sad. Did you tell her about the accident?
——Yes, but I her just before her final examinations.
A. should have told
B. shouldn’t have told
C. needn’t have told
D. must have told
网友回答
A. should have told
(答案→)B. shouldn’t have told
C. needn’t have told
D. must have told
解析：考查情态动词。shouldn’t have done 本不应该做某事，而实际上做了。句意：艾丽斯看起来很伤心，你告诉她这个事故了吗？是的，但是我本不应该在期末考试之前告诉她的。所以选B。