问题
选择题
You___hand it in at once, you may hand it in tomorrow.
A． needn't
B．may not
C． can't
D．must not
答案
答案：A
搜题请搜索小程序“爱下问搜题”
You___hand it in at once, you may hand it in tomorrow.
A． needn't
B．may not
C． can't
D．must not
答案：A