◎ 题干
—Must we take off our shoes before coming in?
—No, you_____.
[     ]
A. mustn't
B. don't have to
C. won't
D. must
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“—Must we take off our shoes before coming in?—No, you_____.[ ]A. mustn'tB. don't have toC. won'tD. must…”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。