 请高手帮忙下，内容如下：

在高中阶段我不仅注意吸收课堂上的知识，而且还积极参加各种校园活动，参与组织各种班会等，在我读高二的时候，还担任了我们学校的学生会主 席一职，并多次获得校优秀学生干部称号。
 大学四年的本科学习使我较为熟悉经济学和管理学理论，在大学期间本人积极参加各种培训和考试，获得大学英语四级、六级、全国计算机等级一级、二级vf等证书，本人还有一定的写作能力，获得过2007年校“图书馆杯”征文大赛三等奖。我利用三年间的暑假从事过很多实习工作，比如在xx博物馆当过管理员，在土地所里做过基础会计辅助工作，还有幸在xx网络中心当过网管。在网络方面，还做过网络游戏推广员，在兼职中学到一定的营销策略。

仅作参考： Phase in high school, study hard and deligently, I learned a wealth of scientific and cultural knowledge, which laid my humanistic quality, extra-curricular, and actively participate in various campus activities, participated in a variety of classes organizations to cultivate my leadership and organizational capacity, I was a student of our school chairman at high school ,and won the title of fine student leaders!

In college, I systematically studied the theory of economics and management science, and had achieved excellent results, l like English very much , and passed the test of english band six successfully, a National Computer Rank II certificate, etc. vf ,There is a certain writing skills, the school won in 2007, "Library Cup" prize essay contest. The use of university holidays, I had tried a variety of part-time jobs, for example, in xx as a museum administrator, in the land the basis of accounting in supporting the work done, it's so lucky in xx as a network hub ,In the Internet,as a salesman, made the promotion of online games, and learned a lot of practical knowledge of network marketing,