【正确答案】 It is no exaggeration to say human society is propelled by various great inventions. Sometimes a great invention, such as the invention of a steam engine, marks the beginning of a new era.
Among all, the invention of computer is the most significant one in my eyes. Two major reasons can be listed as bellow. Firstly, the invention of computer enables human beings to process much more information than they could at any time in history. Secondly, the way people work and live has been greatly changed for the better because of the invention.
As for me, the use of computer has formed a necessary part of my daily life. I rely on it to store audio and video data, complete tasks which entails the use of computer software and get connected to the ever-changing world.

【答案解析】本文要求考生就自己眼中最伟大的发明发表阐述。文章内容安排如下：
第一段抓住“伟大发明”，引入话题。
第二段阐述作者的观点及原因。
最后一段阐明这一最伟大发明对作者的影响。