单词：model of population dynamic projection
单词：model of population dynamic projection 相关文章
[00:03.58]You will hear three pieces of recorded material. [00:08.33]Before listening to each one,you will have [00:12.41]time to read the questions related to it. [00:16.85]While listening,answer each question by choosing A,B,C or D. [00:23.41]After
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Scientists Seek Super Soybean to Help Global Food Shortage 科学家寻求超级大豆以帮助全球粮食短缺 LOS ANGELES According to the United Nations, the worlds population will increase by 34 percent by the middle of the century. Global food
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We heard it in other forms. And who are these? Where are the different countries? 这是个老问题了。中间这些人是谁？他们在哪些国家？ I can show you Africa. This is Africa. 10% the world population, most in poverty. 先看非洲。
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econometric model 计量经济模式 econometrician 计量经济学家 econometrics 计量经济学 economic adjustment 经济调控 economic aggregate 经济总体数字 Economic Analysis Division [F
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