高等继续教育 / 电子商务英语
正确率:100%
题型描述: 单选题
They went ______the schedule for the conference again and again until they felt satisfied with every detail of it.
A.up
B.by
C.out
D.C: over
They went ______the schedule for the conference again and again until they felt satisfied with every detail of it.
A.up
B.by
C.out
D.C: over
参考答案:
佳题速递: