第1题:
A.Line16
B.Line17
C.Line18
D.Line19
第2题:
第3题:
第4题:
The five general electronic commerce categories are business-to-consumer, business-to-business, business processes, consurler-to- (71) ,and business-to-government.
A.consumer
B.govern nent
C.business
D.customers
第5题:
第6题:
新媒体时代文艺作品内容生产的模式,以 B2B模式(Business-to-Business企业到企业)为主导。