河南成教 / 大学英语(四)
正确率：100%
3[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：