问题
选择题
— Must I wait here now?
— No, you _____. But you should be back in ten minutes. [ ]
A. mustn't
B. can't
C. don't have to
答案
答案：C
搜题请搜索小程序“爱下问搜题”
— Must I wait here now?
— No, you _____. But you should be back in ten minutes. [ ]
A. mustn't
B. can't
C. don't have to
答案：C