◎ 题干
-Listen! Is that Kate playing the piano in  the room?
-No. It _____ be Kate. She has gone to London.
[     ]
A. may not
B. needn't
C. mustn't
D. 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“-Listen! Is that Kate playing the piano inthe room?-No. It _____be Kate. She has gone to London.[ ]A. may notB. needn'tC. mustn'tD. can'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。