However, the domestic and international study on this subject is still less than satisfactory at present, especially still lack systematically, carefully research on E-learning behavior at home.

然而，目前国内外对这一课题的研究还不尽人意，特别是国内还缺少对基于因特网的网络学习行为的全面、系统、细致的研究。

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The research shows that Chinese students have a lot of problems in learning English collocations, e. g. negative transfer from mother tongue, confusion between synonymous collocates etc.

研究发现中国学生在学习英语词汇搭配的时候存在很多问题，比如受母语的影响而导致错误，对意义相近的搭配容易混淆等。

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Part E gives opinions of the effect and trend with research-based history learning .

第五部分对历史课实施研究性学习方式的成效和发展趋势提出看法。

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