问题
选择题
---- Mummy, can I go out for a play for a while?
---- Yes, if you _______. But make sure you e back before 8:00.
A．shall
B．will
C．must
D．could
答案
答案：C
搜题请搜索小程序“爱下问搜题”
---- Mummy, can I go out for a play for a while?
---- Yes, if you _______. But make sure you e back before 8:00.
A．shall
B．will
C．must
D．could
答案：C