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Others include water on the Moon, gene therapy Art Chimes | Washington 23 December 2009 The prestigious journal Science is out with its top 10 breakthroughs of 2009. They include developments in anthropology, astronomy, and biology. The breakthrough
New Species Might be Human Ancestor Fossils found in a South African cave might belong to a new species of early humans that holds a unique place on the evolutionary road to modern man. On a 2008 mapping expedition in Malapa, South Africa, American p
Take a chance on me 交个朋友吧,或许我就是你的真命天子哦! PLATO described love as a serious mental disease. Aristotle saw it as a single soul inhabiting two bodies. Tina Turner dismissed the feeling as a second-hand emotion. The n
Falling in love comes at the cost of losing close friends, because romantic partners absorb time that would otherwise be invested in platonic relationships, researchers say. 研究者称谈恋爱的代价是损失亲密的朋友,因为恋人会占用
多选题是雅思阅读考试里一项比较难而且比较另类的题型,因为其他任何题型只会有一个答案与之对应,而多选题往往会要从选项中选出2-3个答案。很多同学会觉得多选题不知道从何下手,在
多选题是雅思阅读考试里一项比较难而且比较另类的题型,因为其他任何题型只会有一个答案与之对应,而多选题往往会要从选项中选出2-3个答案。很多同学会觉得多选题不知道从何下手,在