◎ 题干
— Where’s Lucy ? —  She ________ in the office. I saw her there just now.
A.can’t be B.must be C.can be D.should be
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“— Where’s Lucy ? — She ________ in the office. I saw her there just now.A.can’t beB.must beC.can beD.should be…”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。