◎ 题干
— Sorry, the tickets have already been sold out.
— Really? Maybe I ________ a little earlier.
[     ]
A. should come  
B. should have come
C. could have come  
D. must have come
◎ 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“— Sorry, the tickets have already been sold out.— Really? Maybe I ________ a little earlier.[ ]A. should comeB. should have comeC. could have comeD. must …”主要考查了你对  【情态动词】  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。