2. 外语
  3. A.Fatalness from viruses and hackers B.Two primary dangerous factors: virus and hacker C.How the viruses and hackers destroy our

A.Fatalness from viruses and hackers B.Two primary dangerous factors: virus and hacker C.How the viruses and hackers destroy our

admin2009-06-15  9
问题 A.Fatalness from viruses and hackers
B.Two primary dangerous factors: virus and hacker
C.How the viruses and hackers destroy our computers the loss of computer information
D.Attitudes towards
E.The best way to protect our computers
F.The policies about the viruses
*
选项
答案B
解析 见文章第五段第三句。
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