The online stores ______.
A、 must try to attract those who never use the Internet
B、 must collect everyone’s credit card information
C、 must prevent customers’ credit card information from being stolen
D、 must have branches
The online stores ______. A、 must try to attract those w - Unit 7 E-Commerce: The faceoff - Amazon vs. Alibaba - 商务英语:案例篇 - U校园 | 大学网课搜题引擎