自 序软件特色及使用指南TOEFL―iBT简介TOEFL―iBT 计分方法TOEFL―iBT阅读考试须知Alien Invasive Species(外来入侵物种)American Realism(美国现实主义)Biodiversity(生物多样性)Desertification(森林砍伐)EarlyAmerican Pottery(早期的美国陶器)Early Childhood Development(儿童早期发展)Each’s Internal Structure(地壳内部结构)Environmental Movement(环境保护运动)Gold Rush(淘金潮)Illuminated Manuscripts(手工绘本)Lichens(地衣)Market Economy(市场经济)Mount Rushmore(罗斯摩尔山)Origin of Modern Behavior(现代行为的起源)Pacific Colonization(太平洋的殖民史)Pleistocene Extinctions(更新世的大灭绝)Repulsive Force(排斥力)Soil(土壤)The Telegraph(电报)The Weathervane(风向标)