9月28雅思考试答案（二）

Section 4 入侵植物调查

　　题型：填空

　　31-40 填空

　　31. some species take over a garden

　　32. mainly came to the land by birds and humans

　　33. original place: Europe native

　　34. economic problem: affect the industry of commodity like timber

　　35. biological control such as insects

　　36. in 1975, seeds invade the USA from Russia

　　37. and yellow flower

　　38. migration

　　39. flowers eat birds

　　40. digestive problem

　　雅思阅读部分

　　第一篇：希腊硬币

　　第二篇：Street markers in Sydney

　　第三篇：关于一本介绍音乐失调的书籍的介绍

　　雅思写作部分

　　小作文：组合图

　　柱状图+折线图

　　大作文：优缺点

　　In some countries, the difference in age between parents and children is generally greater than it was in the past.do you think advantages outweigh disadvantages?