题目内容
I was really anxious about you. You ______ home without a word.
A. mustn’t have left B. shouldn’t have left
C. couldn’t have left D. needn’t have left
B
解析:
shouldn’t have left意思是:本不应该离开但实际上已经离开。
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题目内容
I was really anxious about you. You ______ home without a word.
A. mustn’t have left B. shouldn’t have left
C. couldn’t have left D. needn’t have left
B
shouldn’t have left意思是:本不应该离开但实际上已经离开。