单项选择题

It is difficult for her to make the final decision now, （） she is in a delicate situation.

A. if
B. unless
C. until
D. since

<上一题 目录 下一题>
热门 试题

单项选择题
In old China women used （）.

A. to look down
B. to look down upon
C. to be looked down
D. to be looked down upon
相关试题