09年9月公共英语三级(PETS-3)写作要点详解2

        邀请信范例
　　1、正式邀请
　　October 24, 1994
　　Dear Professor Qian:
　　I am pleased to inform you that the Culture Regeneration Research Society is organizing an academic exchange coference entitled " The Conflicts of Cilvilization and Cultural China" on 6-7 January 1995 in Cancouver, Canada.
　　You are cordially invited to participate in this important academic event of North America as our guest. Your round trip air ticket, accommodation and meal expenses will be subsidized. Should you be interested, please let us know at your earliest convenience.