So, if you propagate that through the whole year, and you have the basic mastery of the concepts, 50 is a pass.
如果你一整年都在认真学，那你就可以掌握基本的概念，50分就可以通过。
Firstly the thesis introduced the background of OA, the concepts of OA, the national and overseas development of OA, so we can have a whole understanding of OA.
本文首先介绍了办公自动化产生的背景、概念及国内外研究现状，以期对办公自动化有一个全面的认识。
Firstly the thesis introduced the background of OA, the concepts of OA, the national and overseas development of OA, so we can have a whole understanding of OA.
本文首先介绍了办公自动化产生的背景、概念及国内外研究现状，以期对办公自动化有一个全面的认识。
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