part 1 career orientation 职业定位 unit 1 jobs & positions unit 2 major industries unit 3 company proffie unit 4 departments & job duties unit 5 job-hunting revision 1
patt 2 mahor departments in enterprise 公司主要部门 unit 6 human resources unit 7 office administration unit 8 marketing unit 9 production unit 10 trading unit 12 customer service revision 2 appendix a tapescripts references
