所在位置: 查字典英语网 > 大学英语 > 六级大学英语 > 六级大学英语阅读 > 2011年6月英语六级考试冲刺练习阅读篇110

2011年6月英语六级考试冲刺练习阅读篇110

发布时间:2016-03-03  编辑:查字典英语网小编

  The birth of computers has brought with it a new set of opportunities for mischief and crime. Today, computers are easy to come by and many people know how computer technology 11 . More importantly, the growing use of computer networks can multiply the violation of security, making large numbers of people more vulnerable than would be the case if they were using 12 , stand-alone computers.   Whats more, computer experts agree thatdespite recent widespread publicity-computer viruses are 13 one of the many computer security problems facing the nation.   The U. S. Defense Advanced Research Project Agency has requested that the Research Councils Science and Technology Board 14 the security problems posed by computer technology, see what 15 may already exist, review research efforts 16 at avoiding security problems in the future, and evaluate existing policies 17 to computer security. The study committee will examine the 18 of security for a broad spectrum of users, including the business, national security, and academic communities, as well as the 19 public.   David. Clark, senior research scientist, Laboratory for Computer Science, Massachusetts Institute of Technology, will chair the 20 of experts inelectronic security, net-work security, computer law, software engineering ? and operating systems. The committee will also include computer users from the defense and banking industries.   A. only B. works C. solutions D. general   E. issue F. fundamentally G. universal H. assessI. aimed J. single K. committee L. generatesM. relevant N. question O. community   II. B 12. J 13. A 14. H 15. C 16. I 17. M 18. E 19. D 20. K

  

查看全部
推荐文章
猜你喜欢
附近的人在看
推荐阅读
拓展阅读
大家都在看

分类
  • 年级
  • 类别
  • 版本
  • 上下册
年级
不限
类别
英语教案
英语课件
英语试题
不限
版本
不限
上下册
上册
下册
不限