◎ 题干
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
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“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 …”主要考查了你对  【虚拟语气】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。