题目内容
I was really anxious about you. You ________ home without a word.
[ ]
A.mustn't leave
B.shouldn't have left
C.couldn't have left
D.needn't leave
答案:B
解析:
解析:
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导解:“should+have+过去分词”的意思是“本来应该做而没做”;“should not+have+过去分词”的意思是“本来不该做而做了”,表示责备. |
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