问题
选择题
—Must I clean the room now?
—No, you ______. You can do it tomorrow. [ ]
A. mustn't
B. needn't
C. can't
答案
答案：B
搜题请搜索小程序“爱下问搜题”
—Must I clean the room now?
—No, you ______. You can do it tomorrow. [ ]
A. mustn't
B. needn't
C. can't
答案：B