◎ 题干
— I dreamed of some animals running on the moon.
— It ____ be. There is no air or water on the moon, you know.
A.can’tB.may notC.shouldn’tD.mustn’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“— I dreamed of some animals running on the moon.— It ____ be. There is no air or water on the moon, you know.A.can’tB.may notC.shouldn’tD.mustn’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。