包邮商务英语综合教程-学.练.考-3-(附MP3光盘)

unit 1 civilizations
unit 2 myths and legends
unit 3 intercultural communication
unit 4 sex education
unit 5 gender differences
unit 6 population and resources
unit 7 social security
unit 8 international trade
unit 9 business communication
unit 10 marketing
unit 11 human resource management
unit 12 e-commerce
key