【答案解析】[解析] 71-73 Good morning it's great to see so many people here for our Visitors' Day. I hope you'll enjoy looking around the college，and you will be able to get answers to any questions you may have. At 11 o'clock. refreshments will be served in the main refectory. We begin today，however，with a short talk from one of our many successful alumni. Fatima Jackson is a former student of whom we are very proud. She has come today to tell us about her career and how the education she gained at this institution has aided her. I hope her story will be an inspiration to you all. [词汇] It's great to see…见到……很高兴 Refreshments will be served in… 在……会有点心和饮料提供 We begin with…我们以……开始 高级问题 本题询问的是本段演讲的主要目的是什么，与文章整体内容有关，所以听完文章的全部内容再解答会比较合适。(A)选项和(D)选项的内容虽然也包括在文章的内容里，但是并不是文章的主要目的。We begin today…后面的内容是对下一位将要演讲的校友的介绍，所以本段话的目的是为大家介绍下一位演讲者Fatima Jackson。
【答案解析】中级问题 如果听到了题目中出现的人名，那么从这部分开始就要格外留意。本段话的后面出现了She has come today to tell us about her career一句话，说出了她来的目的。虽然在文章的前半部分出现了与(C)选项有关的内容，但是我们并不确定是否是Fatima回答提问，所以不能成为正确答案。