首页
登录
职称英语
Viruses are human-made software programs【C1】______specifically to wreak havo
Viruses are human-made software programs【C1】______specifically to wreak havo
游客
2023-07-23
54
管理
问题
Viruses are human-made software programs【C1】______specifically to wreak havoc on personal computers and networks. The【C2】______of contracting one of these computer viruses over the Internet has increased dramatically. Typically, you get a virus by opening e-mail【C3】______.
Some viruses are relatively【C4】______to individuals. They just【C5】______themselves to【C6】______messages or e-mail themselves to all the people listed in your address book. The sudden flood of email【C7】______mail servers, causing the system to【C8】______.
Other viruses are more【C9】______,and may lie asleep until a certain date. Then they【C10】______to life to do their dirty【C11】______. Sometimes a strange message appears on your screen, or data and programs may be【C12】______. In the worst case, all the contents of your hard drive may be【C13】______out. These【C14】______programs start on one computer, then replicate quickly,【C15】______other computers around the world.
In 1988, a student at Cornell University sent out a virus by【C16】______, nearly【C17】______the Internet to its knees. More recently, the "I Love You" virus caused over $1 billion in lost【C18】______as it【C19】______e-mail systems worldwide. Last year【C20】______, 10, 000 new viruses, worms and Trojan horses were unleashed. [br] 【C3】
选项
A、letters
B、correspondence
C、post
D、attachments
答案
D
解析
同义名词辨析。此处表达的是计算机电子邮件中的附件其他词都是对前词的意义重复。
转载请注明原文地址:http://tihaiku.com/zcyy/2860839.html
相关试题推荐
I’dratherreadthanwatchtelevision:theprogramsseem____________(越来越差)all
[originaltext]The"Americandream"isanideathatgrewfromTVprograms,b
[originaltext]The"Americandream"isanideathatgrewfromTVprograms,b
Virusesarehuman-madesoftwareprograms【C1】______specificallytowreakhavo
Virusesarehuman-madesoftwareprograms【C1】______specificallytowreakhavo
Virusesarehuman-madesoftwareprograms【C1】______specificallytowreakhavo
Virusesarehuman-madesoftwareprograms【C1】______specificallytowreakhavo
Virusesarehuman-madesoftwareprograms【C1】______specificallytowreakhavo
Virusesarehuman-madesoftwareprograms【C1】______specificallytowreakhavo
Virusesarehuman-madesoftwareprograms【C1】______specificallytowreakhavo
随机试题
Faithschoolsandacademiesshouldbestrippedoftheirpowertochoosepupi
孕妇女,27岁。第一胎,孕34周。突然无宫缩而阴道大量流水,诊断为胎膜早破。护士
A.必须凭执业医师或执业助理医师的处方才可调配购买和使用的药品 B.临床必需,
对于具有绝缘架空地线的线路,要加强放电间隙的(),确保动作可靠。(A)检
常见汉字编码有()。A.汉字输入码 B.汉字字形码 C.汉字机内码 D.
自我同一性
根据《中华人民共和国合伙企业法》,下列经济主体中,可以成为合伙企业普通合伙人的有
中央银行金融服务的特征有()A:法定性 B:基础性 C:公益性 D:引导性
HEQ22髙频对称长途通信电缆与500kV输电线肿行接近,已知对称电缆远距离供电
(2020年真题)根据《建设工程工程量清单计价规范》,投标人认为招标控制价没有按
最新回复
(
0
)