高等继续教育 / 英语语法
正确率：100%
题型描述: 单选题
I’m sorry you’ve been waiting so long, but it’ll still be some time _ _ _ _ Brian get back.
A.before
B.after
C.till
D.since
I’m sorry you’ve been waiting so long, but it’ll still be some time _ _ _ _ Brian get back.
A.before
B.after
C.till
D.since
参考答案：
佳题速递：