GMAT测验综合教诲:词汇教诲(十七) natural number positive number negative number nonnegative rational irrational (number) common ratio direct proportion percent product ... /
2010-06-08 / 查看
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GMAT数学根基不雅观点学习本领 1.mode(众数) 一堆数中出现频率最高的一个或几个数 ( e.g. mode of 1,1,1,2,3,0,0,0,5 is 1 and 0 ) 2.range(值域) 一堆数中最年夜和最小数之差 ( e.g. range of 1,1,2,3,... /
2010-06-08 / 查看
2 次
阅读提高:Amazon降雨量受树木影响 SYDNEY (Reuters):Australian scientists have found that deforestation along the Amazon River in South America was reducing rainfall and causing climate change in th... /
2010-06-08 / 查看
213 次
Mumbai (India) An island connected by bridges to the mainland, Mumbai is the industrial hub of everything from textiles to petrochemicals, and responsible for half of India's foreign trade. But w..... /
2010-06-08 / 查看
234 次