◎ 题干
You_______ buy the TV guide for next week. I have already bought a copy.
[     ]
A. mustn't
B. needn't to
C. don’t have to  
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“You_______ buy the TV guide for next week. I have already bought a copy. [ ]A. mustn'tB. needn't to C. don’t have toD. 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。