题目内容
(请给出正确答案)
[主观题]
()is the Internet commerce designed for direct communications and commercial relation
()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
如搜索结果不匹配,请 联系老师 获取答案