问题
选择题
You ______ drink wine before driving, or the police will take your license away.[ ]
A. don't have to
B. needn't
C. mustn't
D. may not
答案
答案：C
搜题请搜索小程序“爱下问搜题”
You ______ drink wine before driving, or the police will take your license away.[ ]
A. don't have to
B. needn't
C. mustn't
D. may not
答案：C