I was really anxious about you. You ________home without a word A.mustn’t have
问题描述:
I was really anxious about you. You ________home without a word A.mustn’t have
I was really anxious about you. You ________home without a word
A.mustn’t have B. shouldn’t have left C. couldn’t have leftD. needn’t have
答
shouldn't have done=本不应该做某事
选B