[音频]Frank is showing Linda around the fitness centre. Match the two columns of sentence parts to make correct sentences. Then Listen to the dialogue to check your answers.
企业间通过互联网开展商务活动被称为()电子商务
A. B2C
B2B
C2B
D. C2C
企业与消费者之间通过互联网开展商务活动被称为()电子商务
A. B2B
B2C
C2C
D. O2O
消费者之间通过互联网开展商务活动被称为()电子商务
A. B2B
B2C
C2C
D. O2O