◎ 题干
— Will you please stay here for the party?
— Sorry, I _____. I'll have to go to an important meeting.

[     ]

A. mustn't
B. needn't
C. can't
D. won'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“— Will you please stay here for the party? — Sorry, I _____. I'll have to go to an important meeting. [ ]A. mustn't B. needn't C. can't D. won'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。