首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Viruses are human-made software programs【C1】______specifically to wreak havoc on personal computers and networks. The【C2】______o
Viruses are human-made software programs【C1】______specifically to wreak havoc on personal computers and networks. The【C2】______o
admin
2010-09-10
53
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.
【C16】
选项
A、opportunity
B、carelessness
C、accident
D、hand
答案
C
解析
动词固定搭配考核。固定搭配,一不小心。
转载请注明原文地址:https://kaotiyun.com/show/YP87777K
0
大学英语四级
相关试题推荐
OldageintheUnitedStatespresentsmanyproblemsandopportunities.Asaresultof【B1】______medicalservices,peoplelivelon
SeeingYourWayPastInterviewjittersItisnotunusualtoexperienceamildattackofnervesbeforeajobinterview.Butt
TheFourStepinEssayWriting—CollegeWritingSkillwithReadingsStep1:Beginwith
Onlinedistancelearningisaninstructionalsystemwhichconnectslearnerswitheducationalresources.Studentsworkontheiro
A、Maryhasneverstudiedmathematics.B、Marymustbegoodatmathematics.C、Maryenjoyslearningmathematics.D、Maryprobablyis
Researchonfriendshiphasestablishedanumberoffacts,someinteresting,someevenuseful.Didyouknowthattheaveragestud
A、Hehasbeenattackedbysomeone.B、Hehasgotconfusedaboutthebook.C、Hehasreadaninstructivebook.D、Hehascontactedt
A、ShelovedthepeopleinAfrica.B、Shelovedthetourinsomeplaces.C、Threeweeksisjustlikeafewminutes.D、Thewholetou
TheGoulburnValleywasoneofAustralia’sprosperousdairyingregions.Butoverthelastfiveyears,it’sestimatedthathalft
TheGoulburnValleywasoneofAustralia’sprosperousdairyingregions.Butoverthelastfiveyears,it’sestimatedthathalft
随机试题
肺癌可通过血道转移到多个器官,常见的部位为
静脉注射用脂肪乳剂醋酸可的松混悬型注射液
变电所蓄电池组的容量,应满足下列()要求。
我国《劳动法》规定,对怀孕()以上的女职工,用人单位不得安排其延长工作时间和夜班劳动。
战国时期的变法运动的实质就是改变()。
Throughouthistorymanhashadtoacceptthefactthatalllivingthingsmustdie.Butpeoplenowlivelongerthanthey【C1】_____
在撰写商洽函、询问函、答复函时,应包括的内容有()。
•ReadthearticlebelowaboutmoneymanagementinBritain.•Foreachquestion31-40.writeonewordinCAPITALLETTERonyo
AnalyzingFictionI.【T1】______【T1】______—Arrangementofeventstoa)【T2】_____【T2】______b)Raisethelevelofgeneralityc)【T3
Undergroundticketsareavailableatallundergroundstations.Ticketpricesfortheundergroundvaryaccordingtothedistance
最新回复
(
0
)