河南成教 / 大学英语(四)
正确率：100%
5[单选题]
In today's business world, having a solid Internet _ _ _ _ _ _ _ _ is critical to success.
A. presence
B.absence
C. present
D. accent
In today's business world, having a solid Internet _ _ _ _ _ _ _ _ is critical to success.
参考答案：
佳题速递：