I'm sorry. I______at you the other day. I was a bit out of control.
A、
shouldn't shout
B、
shouldn't have shouted
C、
mustn't shout
D、
mustn't have shouted
【正确答案】
B
【答案解析】
解析：本题考查虚拟语气。对过去情况的虚拟用would／should have done。本不应该做某事(但已经做了)用shouldn’t have done sth．。所以本题选B。
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