Mango supply and demand in Hainan are analyzed. And the mango price in Hainan in 2010 is forecast using the seasonal index trend method.

分析海南省芒果的供需情况，并利用季节指数趋势法对2010年海南省芒果的价格进行预测分析。

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From the perspectives of the research trend, method and content, this paper gives a general review of the empirical research on foreign language learner differences in China during the past 24 years.

本文从研究趋势、研究方法、研究内容等方面回顾了过去24年国内外语学习者个体差异实证研究状况。

youdao

From the perspectives of the research trend, method and content, this paper gives a general review of the empirical research on foreign language learner differences in China during the past 24 years.

本文从研究趋势、研究方法、研究内容等方面回顾了过去24年国内外语学习者个体差异实证研究状况。

youdao