【正确答案】[参考范文]

When asked about what we should learn as the best preparation of life: cooperation or competition, different people will offer different replies. Some people hold the opinion that cooperation is the most important thing in our social life. While others argue that the most critical thing we should learn is competition. As far as I am concerned, I quite agree with the former one.
It's beyond any question that cooperation is characterized by some aspects as follows. First of all, cooperation is becoming more and more important for a person to earn a good living. What's more, cooperation is indispensable for a company or any other organizations. It is impossible to accomplish a complicated program by only one person in modern society. Furthermore, cooperation is favorable for us to build up harmonious environment. Of course, to be competitive is also necessary for us to learn because we have to be faced with fierce competition sometimes.
As shown in our previous discussion, we should attach much more importance to cooperation. Only in this way can we make our daily work more efficient, our life more comfortable and our people more friendly.

【答案解析】[基本套路]
本题属于A/B比较型考题；要求考生比较后作出自己的判断或选择，考生可根据提纲要求参考以下写作套路进行写作。
Paragraph 1 现象A和B的介绍+作者的选择/判断
It is well-known to all of us that recently the topic of 主题 is becoming the most popular one in our society. However, there are two different opinions concerning it. Some people believe that 现象一 (A is more important than B.) while others argue that 现象二 (B is more important than A.). As far as I am concerned, the latter/the former seems more reasonable.
Paragraph 2 描述作者的选择/判断
It's beyond any question that A is characterized by some aspects as follows. To begin with, …. In addition, …. However, one has to mention some weaknesses of (主题) that may also go along. A case in point is, ….
Paragraph 3 总结+照应另一观点
As shown in our previous discussion, A/B indeed bears some distinctive features and it will still play essential roles in our modern society. Of course, we should not neglect the passive effects of A/B. One typical point is that….