题目内容
(请给出正确答案)
[主观题]
They are working ______ time to fulfill the task according to the schedule.A.againstB.over
They are working ______ time to fulfill the task according to the schedule.
A.against
B.over
C.ahead of
D.before
如搜索结果不匹配,请 联系老师 获取答案