Directions: For this part, you are allowed 30 minutes to write a composition on the topic Cyber Crimes. You should write at least 150 words, and base your composition on the outline (given in Chinese) below:
　　1)随着互联网的普及和应用，网络犯罪开始摆在世人面前
　　2)应该如何来打击和预防网络犯罪越来越成为人们必须要解决的一个难题
　　3)作为大学生，你应该怎么做?
　　【思路点拨】
　　本题属于提纲式文字命题。提纲第1点提出一个问题，提纲第2点指出解决该问题的紧迫性，提纲第3点要求谈谈大学生应该如何应对该问题，由此可判断本文应为问题解决型作文。
　　根据所给提纲，本文应包含以下内容：描述网络犯罪出现的背景及问题现状;指出解决网络犯罪问题的紧迫型，说明解决办法;从大学生的角度谈谈应该如何应对网络犯罪。
　　【参考范文】
　　Cyber Crimes
　　With the popularization of Internet, cyber crimes have become a serious problem facing us. Nowadays cyber criminals seem to be everywhere on the Internet. To illustrate, some commit fraud or lift intellectual property, others snatch passwords or disrupt e-commerce, and still others unleash viruses to crash computers. As a result, these crimes destroy network security greatly and make computer users suffer great losses.
　　However, we shouldn’t tolerate these cyber criminals any more. It’s high time for us to take effective measures to fight against cyber crimes. First, we should reinforce the cyber laws to punish cyber criminals strictly. Moreover, we should develop high techniques as soon as possible to improve intrusion detection and prevent cyber crimes. Besides, more talented people should be trained and more effective firewalls should be built up so as to make the net immune to all kinds of viruses.
　　As college students, we have responsibility to join the battle against cyber crimes. For one thing, we should not use others’ computers unless we get permission. For another, we should be honest to others on the Internet and not release or spread unreal information. In a word, it takes our common efforts to defeat cyber crimes.