◎ 题干
— Mr. Wang _____ be in the office. The light is still on.     
— No, he _____ be. Because he phoned me from the farm just now.
[     ]
A. may; mustn't
B. mustn't; mustn't
C. can't; can't
D. must; can't
◎ 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“— Mr. Wang _____ be in the office. The light is still on. — No, he _____ be. Because he phoned me from the farm just now. [ ]A. may; mustn't B. 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。