◎ 题干
— Hello. May I speak to Tom? 
— I'm sorry. You ____ the wrong number. There's no one here by that name.
[     ]
A. may have
B. must have
C. must have had
D. would have had
◎ 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“— Hello. May I speak to Tom?— I'm sorry. You ____ the wrong number. There's no one here by that name. [ ]A. may have B. must have C. must have had D. …”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。