— What's the matter with you? — Oh, I'm feeling tired and sleepy now. I _____ so late last night.
[ ]
A. couldn't have stayed up B. mustn't have stayed up C. shouldn't have stayed up D. needn't have stayed up
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◎ 知识点
根据n多题专家分析，试题“— What's the matter with you? — Oh, I'm feeling tired and sleepy now. I _____ so late last night. [ ]A. couldn't have stayed up B. mustn't have stayed u…”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。
◎ 相似题
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