单词：educational experiment
单词：educational experiment 相关文章
图片1 图片2 图片3 图片4 图片5
20本英文音韵童谣小书（文本+音频）
今天要讲的三个习惯用语都是和零碎的小东西有关。他们之间的区别只是使用的场合不同，或者是来源不一，用法相近。现在我们就分别为各位讲解这三个习惯用语。他们是：odds and ends, knic
美国习惯用语
Bill Bridgeman was a pioneering test pilot, once known as the fastest man alive. He told his story in a best-selling book called The Lonely Sky, in 1955. The book has been reissued, and recalls a time when flight records were broken almost monthly, a
VOA标准英语2010年(六)月
34．A Man's A Man For A' ThatIs there for honest povertyThat hings his head, an' a' that ?(2)The coward slave, we pass him byWe dare be poor for a' that! For a' that, an' a' that,Our toils obscure, an' a' that;The rank is but the guinea's stamp(3),T
英语背诵文选第一册
SANYA, Hainan, Dec. 4 (Xinhua) -- The five BRICS nations intend to focus and work together on developing alternative energy sources. When Bu Xiaolin, vice governor of China's coal-rich Inner Mongolia autonomous region, spoke over the weekend in front
英语新闻