You_____ smoke when you see the sign.[ ]A. mustB. shouldC. mustn'tD. needn't-八年级英语

题目简介

You_____ smoke when you see the sign.[ ]A. mustB. shouldC. mustn'tD. needn't-八年级英语

题目详情

You _____ smoke when you see the sign .
[     ]
A. must
B. should
C. mustn't
D. needn't
题型:单选题难度:中档来源:重庆市期末题

答案

C

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