Acknowledgements Preface Introduction Unit 1: Introductions Unit 2: People Unit 3: PeopleatWork Vnit 4: AttheOffice Unit 5: The Business World Unit 6: Communications Unit 7: Plans & Arrangements Unit 8: Going Places Unit 9: Entertaining Unit 10: Personnel Unit 11: Marketing & Advertising Unit 12: Sales Unit 13: Facts & Figures Unit 14: The Festive Season Unit 15: Problems · · · · · · (收起)