大学英语六级写作范文
7．
Directions: For this part, you are to write a composition of 120～150 words on The Greatest Invention in the Past Century. In your composition, you should clearly state your opinion and give reasons to support your arguments. Write your composition on the ANSWER SHEET.

7．The Greatest Invention in the Past Century
When asked about the greatest invention in the past century, some people may claim that it is the computer; others may say it is the mobile phone; still others may say it is the automobile. In my opinion, however, it is the Internet.
Of course, the computer, or the electric brain, has greatly facilitated our mental work and spare us the burden of calculating, restoring and searching; the automobile saves us time and makes our travel more convenient and the mobile phone has got people closer. But, these are just the extension of human brain, legs and voice. The Internet, however, has changed human life in a more fundamental way since its birth.
First, as a newborn information delivering system, the Internet has made various information available at our finger's tip. Besides, Internet serves as the most convenient means for communication. Through Internet, people can discuss various problems and make friends. Last but not least, the Internet is also a faithful aid in our daily life since people can go shopping and get medical services online.
To sum up, the Internet is indeed the most interesting and important invention man has ever made.