I saw him leave the office an hour ago . He ____ at this time . A．mustn''t be working B．can''t be workingC．can''t work D．may not being working-高中英语-n多题

◎ 题干

I saw him leave the office an hour ago . He ____ at this time .

A．mustn''t be working	B．can''t be working
C．can''t work	D．may not being working

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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 saw him leave the office an hour ago . He ____ at this time . A．mustn''t be working B．can''t be workingC．can''t work D．may not being working…”主要考查了你对【虚拟语气】，【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。

◎ 相似题

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