问题
选择题
— May I smoke here?
— No, you _____, only do that in the smoking room. [ ]
A. can't
B. needn't
C. mustn't
D. couldn't
答案
答案：A
搜题请搜索小程序“爱下问搜题”
— May I smoke here?
— No, you _____, only do that in the smoking room. [ ]
A. can't
B. needn't
C. mustn't
D. couldn't
答案：A
