包邮实用英语写作

Chapter 1 Principles of English Writing　　Unit 1 Word Choice　　Unit 2 Sentence Effectiveness　　Unit 3 Paragraph DevelopmentChapter 2 Social Letters　 Unit 4 Invitations　　Unit 5 Thank-you Letters　　Unit 6 Apologies　　Unit 7 Congratulations　　Unit 8 Application　　Unit 9 Résumé　　Unit 10 RecommendationChapter 3 Business Correspondence　　Unit 11 Requests and InquiriesChapter 1 Principles of English Writing　　Unit 1 Word Choice　　Unit 2 Sentence Effectiveness　　Unit 3 Paragraph DevelopmentChapter 2 Social Letters　 Unit 4 Invitations　　Unit 5 Thank-you Letters　　Unit 6 Apologies　　Unit 7 Congratulations　　Unit 8 Application　　Unit 9 Résumé　　Unit 10 RecommendationChapter 3 Business Correspondence　　Unit 11 Requests and Inquiries　　Unit 12 Orders　　Unit 13 Complaints Unit 14 Appreciation　　Unit 15 RefusalChapter 4 Research Paper　　Unit 16 Introduce the Study　　Unit 17 Develop Literature Review　　Unit 18 State the Methodology　　Unit 19 Present Results and Findings　　Unit 20 Compose Discussion/Conclusion　　Unit 21 Write the AbstractReference Answers