◎ 题干
--- Whose shirt is this?
--- It _______ be Li Lei’s. It is too big for him.
A.couldB.mustC.can’tD.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.couldB.mustC.can’tD.might…”主要考查了你对  【实义动词的单数第三人称形式】【实义动词】【动词短语】  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。