Section 4

　　场景：Difference between settled nations and nomadic nations(非洲游牧部落和定居部落)

　　题型：填空

　　参考答案：

　　31. There are 2 types of migrations: vertical

　　32. Then for accommodation, settle in: nomad (游牧的) cabin

　　33. Transport by camel

　　34. which are light and portable

　　35. more young people choose to travel famers help local residents

　　36. what to exchange for settlers: green grain

　　37. what to exchange for nomad clothing

　　Transhumance in Algeria

　　38. To help harvest of food

　　39. Their homes are tents

　　40. intermediate mixed between two lifestyles

　　Section 4

　　场景：Research Facilities in New Librar

　　题型：填空

　　参考答案：

　　Contains materials on dance and 31. music

　　Have many 32. photographs of festivals

　　Often an 33. exhibition is organized

　　Most famous for books 34. oral speech

　　A 35. course is required

　　Research can be done by the 36. public

　　Contains information on the 37. labour

　　On the history of 38. insurance in business

　　Researches have to bring a proof of 39. identification

　　Has 40. newspapers published between 1850-1990