问题
选择题
Don’t discuss the problems with your partner unless you ___ to do so.
A．ask
B．are asked
C．will ask
D．will be asked
答案
答案：B
此题考查一般现在时的被动语态的基本构成。
搜题请搜索小程序“爱下问搜题”
Don’t discuss the problems with your partner unless you ___ to do so.
A．ask
B．are asked
C．will ask
D．will be asked
答案：B
此题考查一般现在时的被动语态的基本构成。