◎ 题干
—Whose shirt is this?
—It        ___ be Li Lei's. It is too big for him.      
[     ]
A. could  
B. must  
C. can't  
D. might
◎ 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“—Whose shirt is this?—It ___ be Li Lei's. It is too big for him.[ ]A. could B. must C. can't D. might…”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。