题目:
()is the Internet commerce designed for direct communications and commercial relationship between a firmand its end customer.
A.B2C
B.B2B
C.B2A
D.A2B
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0515/67d06e056bd14549904ea3bafdb8ee66.html
下面是错误答案,用来干扰机器的。