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
A hacker could take control of the entire system by implanting his own instructions in the software and then he could program th
A hacker could take control of the entire system by implanting his own instructions in the software and then he could program th
admin
2013-11-24
38
问题
A hacker could take control of the entire system by implanting his own instructions in the software and then he could program the computer to erase any sign______.
选项
A、of his being ever there
B、he ever has been there
C、of his having ever been there
D、of him having ever been there
答案
C
解析
根据空格处的意思:然后他能使计算机抹去他曾经留下的痕迹,可知空格处的主语为动名词,用名词与代词的所有格形式来表达,可排除B项,并且是过去已完成的动作,故选C。
转载请注明原文地址:https://kaotiyun.com/show/vOmO777K
0
考博英语
相关试题推荐
Themajorityofpeople,aboutnineoutoften,areright-handed.【71】untilrecently,peoplewhowereleft-handedwereconsidered【
Now,morethanever,itdoesn’tmatterwhoyouarebutwhatyoulooklike.Janetwasjusttwenty-fiveyearsold.Shehadagr
Mostinjurescanbeprevented,providedaparentgoesaboutittherightway.Mr.Grantwasaskilledandcapablesurgeon.H
Timeforanotherglobal-competitivenessalert.IntheThirdInternationalMathematicsandScienceStudy—whichlastyeartesteda
Therearepeoplewhoareespeciallyattracted【51】thenotionof"climbingtheladder"soasto【52】theirstatus,financialpositio
Advertisingcostsarenolongerinreasonable______tototalcostoftheproduct.
Everysecond,【56】hectareoftheworld’srainforestisdestroyed.That’sonetotwofootballfields.This【57】rateofdestruct
Directadvertingincludesallformsofsalesappeals,mailed,delivered,orexhibiteddirectlytotheprospectivebuyerofanad
Thehighunemploymentratesoftheearly1960soccasionedaspiriteddebatewithintheeconomicsprofession.Onegroupfoundth
随机试题
甲省某乡镇采石场始于2004年,当地村民赵某开采石料建房自用,以后村民建房需石料谁采谁用,逐步形成采石场。2007年村民顺采石场坡脚修建了l条村路通往邻镇,2010年当地成立了1家水泥生产企业,生产需要原料石灰石,同时当地一些新的建设项目也需要建筑用石。因
群体法与计算机技术结合起来的决策方法是___________。
下列描述对提示AIDS的诊断无意义的是
施工进度控制总结应包括的内容有( )等。
简述工伤保险待遇的主要内容。
A、 B、 C、 D、 A
在程序运行过程中,_______时涉及整型数据转换为浮点型数据的操作。
Frenchfries,washeddownwithapintofsoda,areafavoritepartoffastfoodlunchesanddinnersformillionsofAmericanyou
Britainmaynotalwayscheck【C1】______properly,butitissadlygoodaterectingotherbarriersinfrontofpeoplewhowanttov
Wisebuyingisapositivewayinwhichyoucanmakeyourmoneygofurther.The【C1】______yougoaboutpurchasinganarticleora
最新回复
(
0
)