◎ 题干
—Look at that girl! Is it Susan?      
—No, it ______ be her. She went to her hometown just now.    
[     ]
A. mustn't        
B. can't        
C. needn't        
D. wouldn'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“—Look at that girl! Is it Susan? —No, it ______ be her. She has gone back to her hometown. [ ]A. mustn't B. can't C. needn't D. wouldn'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。