Will you come to the dinner party?will you come to the party?I won't come unless Cathy ______.A.will be invited B.can be invited C.invited D.is invited 为什么B 不可以?

问题描述:

Will you come to the dinner party?
will you come to the party?
I won't come unless Cathy ______.
A.will be invited B.can be invited C.invited D.is invited
为什么B 不可以?