牛津版高中英语高一下半学期第4课
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背诵美文——植物拟态
Mimicry in PlantsPlant adaptations can be remarkably complex. Certain species of orchids, for instance, imitate female bees, other plants look and smell like dead animals, and still others have t
CNN新闻100篇 News Item 11
CNNFreed at last after five years in captivity, three Americans held hostage by leftist rebels in Colombia are back on U.S. soil and will be reunited with their families. Marc Gonsalves, Thomas H...
外交:澳大利亚准备迎接奥巴马访问
Hints:George W. BushThe last time an American president visited Australia, large numbers of protesters angry at the war in Iraq rallied in Sydney when President George W. Bush attended an Asia-...
留学期间理好财
Hints:Sallie Mae A study in the United States found that 84% of undergraduates last year had at least one credit card. Half had 4 or more. Borrowers who do not pay their credit card debt in full...