单项选择题

They are working ______ time to fulfill the task according to the schedule.

A．against
B．over
C．ahead of
D．before
<上一题 目录 下一题>
热门 试题

单项选择题
Radar is used to extend the ______ of man's senses for observing his environment, especially the sense of vision.
A．validity
B．liability
C．capacity
D．intensity
单项选择题
He was a young man of barely eighteen years, evidently county ______ , and now, as it seemed, on his first visit to town.
A．brought up
B．bred
C．grown up
D．raised
相关试题