◎ 题干
Whose notebook is this?
It ______ be Lucy's. Look! It has her name on it.
[     ]
A.might
B.must
C.could
D.can't
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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 notebook is this? It ______ be Lucy's. Look! It has her name on it. [ ]A.might B.must C.could D.can't …”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。