《高级英语》全真模拟试题（2）（下）

• 作者: 朱效惠 隋桂岚
• 来源期刊: 英语知识
• 学科: 教育
• 年，卷（期）: yyjy_2005,（4）
• 页码范围: 31-35
• 页数: 5页
• 分类号: G43

摘要

<正>Part Two Read the following passage carefully and complete the succeeding four items: Ⅴ,Ⅵ,Ⅶ,Ⅷ. Hackers, Crackers and Trackers 1) Coursing through arteries, replicating along the way, edging into new sites to wreak havoc, the virus at first seemed like any other virus that eventually would be defeated by the host's defense mechanisms. This, however, was a new, more powerful virus, and it would take advantage of the system's weaknesses, infecting and reinfecting as it traveled through the host.