问题
选择题
--- My sister is very upset today.
--- It is your fault. You ________________ the bad news to her yesterday.
A．should tell
B．should have told
C．shouldn’t tell
D．shouldn’t have told
答案
答案：D
题目分析：句意：— 我的妹妹今天很难过。— 那是你的错。昨天你不应该告诉她那个不幸的消息。根据句意可知，不该告诉的消息，却告诉她了。故用虚拟语气。选D。