◎ 题干
—______ I watch TV this evening, Mum?
—Sure, but you ______ finish your homework first. 
[     ]
A. Must; needn't    
B. Can; may   
C. Can; must    
D. May; mustn't
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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 watch TV now. Mum?—Sure, but you ______ finish your homework first. [ ]A. Must; needn't B. Can; may C. Can; must D. May; mustn't …”主要考查了你对  【一般疑问句】  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。