单项选择题

I had to （）because someone else wanted to use the phone.

A. give up
B. put up
C. hang up
D. ring up

<上一题 目录 下一题>
热门 试题

单项选择题
—When can we discuss the problem —（）when we can, we must prepare for it right now.
A. No matter
B. Even though
C. As soon as
D. So that
相关试题