雅思阅读第107套Passage2-Childhood Obesity

062Historical Trends in European Urban Design讲解

雅思阅读第087套Passage1-ALTERNATIVE ENERGY SOURCES

雅思阅读第029套Passage1-A Wonder Plant

雅思阅读第151套Passage2-Have teenagers always existed

雅思阅读第053套Passage1-The Concept of Childhood in Western Countries

听力第190套 （gw 013）L3

雅思阅读第296套Passage1：When people are deaf’ to music

386

雅思阅读第261套Passage3：When evolution runs backwards