–I’m sorry. I at you the other day.
--Forget it. I was a bit of out of control myself.
A. shouldn’t shout
B. shouldn’t have shouted
C. mustn’t shout
D. mustn’t have shouted
网友回答
A. shouldn’t shout
(答案→)B. shouldn’t have shouted
C. mustn’t shout
D. mustn’t have shouted
解析：考查情态动词shouldn’t have done的用法。前句中有明显的时间状语the other day (几天前)，事情发生在过去。句意是“对不起，前几天我不应该对你大嚷大叫。”所以要用“shouldn’t have done”。