问题描述:
3) I was really anxious about you. You _____ home without a word.
(NMET2001)
B. shouldn’t have left
C. couldn’t have left
我怎么感觉c也可以呀,为什么一定选择b呢?
(NMET2001)
B. shouldn’t have left
C. couldn’t have left
我怎么感觉c也可以呀,为什么一定选择b呢?
问题解答:
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