问题
选择题
I’m surprised to see you are a chain smoker. You _______ , I remember.
A．didn’t use to be
B．mustn’t
C．used not to
D．didn’t have to
答案
答案：A
搜题请搜索小程序“爱下问搜题”
I’m surprised to see you are a chain smoker. You _______ , I remember.
A．didn’t use to be
B．mustn’t
C．used not to
D．didn’t have to
答案：A