Unit 4
Objective
8 Notes To Passage A
@ Activities On Passage A
@ Basic E-commerce Writing
& Related Reading
Unit 4
8 Notes To Passage B
@ Activities On Passage B
: Work online
Unit 3        

Objective: In this unit, you will learn:  C What is B2B C Why B2B is so popular  C What is B2C e-commerce C Basic E-commerce English Writing Focus: Identify the use of B2B . Nodus: The development of B2C
学 习 目 标

1) Many organizations have both B2B and B2C components, but it's not unusual for a company ...