9分达人阅读第67套P3-Building the Skyline: The Birth and Growth of Manhattan’s Skyscrapers

9分达人听力第64套

9分达人听力第43套

9分达人写作第26套

9分达人阅读第07套P2-The bridge that swayed

9分达人阅读第18套P1-Computer Games for Preschoolers: Nintendo’s Research and Design Process

9分达人阅读第28套P3-The Olympic Torch

9分达人阅读第39套P2-Autumn leaves

9分达人阅读第50套P1-Bringing cinnamon to Europe

9分达人阅读第60套P3-Environmental practices of big businesses