Youjump onto a bus while it is moving. It's too dangerous.[ ]A. may not B. mustn't C. may

题目简介

Youjump onto a bus while it is moving. It's too dangerous.[ ]A. may not B. mustn't C. may

题目详情

You             jump onto a bus while it is moving. It's too dangerous.
[     ]
A. may not
B. mustn't
C. may
D. must
题型:单选题难度:中档来源:0101 模拟题

答案

B

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