首页
登录
职称英语
[A]threatened[I]comprehensive [B]extent[J]neglected [C]diagnose[K]st
[A]threatened[I]comprehensive [B]extent[J]neglected [C]diagnose[K]st
游客
2023-11-01
28
管理
问题
[A]threatened[I]comprehensive
[B]extent[J]neglected
[C]diagnose[K]staff
[D]replaced[L]vulnerable
[E]incalculable[M]access
[F]Initially[N]Practically
[G]extreme[O]potential
[H]component
Computer experts have been gripped by fear of a dangerous illness. It is highly infectious, difficult to【C1】______and in many cases impossible to cure.
It is not computer experts or programming【C2】______who are likely to be affected, but rather the electronic data banks themselves. Computer programmes are【C3】______by a computer "virus" that can pull down entire computer networks once it has been secretly brought into the system.【C4】______, the viruses were quite harmless. Amateur computer enthusiasts secretly brought them into big electronic systems, where they showed up as little message or games. Such spectacular cases of computer espionage have shown that the big data banks are efficient, but also【C5】______.
Many experts complain that computer safety has been【C6】______for too long. By threatening to place a computer virus into the heart of the electronic data system, a large company could be put under【C7】______pressure. The damage by computer viruses is already【C8】______. The secret thing about computer viruses is that if they are well programmed they will spread throughout the entire system unnoticed. Bit by bit they infect the programmes that they have【C9】______to and then one day they jump into action all at once.
And there seems to be hardly any countermeasures. The chance of finding a computer virus in an electronic system without【C10】______know-how and technical programme assistance is practically zero. [br] 【C9】
选项
答案
M
解析
分析句子结构可知,have——to作谓语。由空格前的infect the programmes和空格后的they jump into action可以推测出,病毒必须能够接近系统才能进行破坏,所以选[M]access。have access to的意思是“接近或进入,有权使用”。
转载请注明原文地址:https://tihaiku.com/zcyy/3147957.html
相关试题推荐
Wearenotconsciousoftheextentto_______workprovidesthepsychologicalsati
[A]threatened[I]comprehensive[B]extent[J]neglected[C]diagnose[K]st
[A]threatened[I]comprehensive[B]extent[J]neglected[C]diagnose[K]st
[A]threatened[I]comprehensive[B]extent[J]neglected[C]diagnose[K]st
[A]threatened[I]comprehensive[B]extent[J]neglected[C]diagnose[K]st
[A]threatened[I]comprehensive[B]extent[J]neglected[C]diagnose[K]st
A.imposedB.accountC.onD.scaleE.extentF.denselyG.inH.whenI.appli
A.imposedB.accountC.onD.scaleE.extentF.denselyG.inH.whenI.appli
A.imposedB.accountC.onD.scaleE.extentF.denselyG.inH.whenI.appli
A.imposedB.accountC.onD.scaleE.extentF.denselyG.inH.whenI.appli
随机试题
There’sbeenalotoftalk【C1】______aboutwhoshouldgotocollegeandwhos
WhichofthefollowingsentencesisINCORRECT?A、Howheavybagssheiscarrying!
Makeyourpayroll(工资表)fasterandeasierwithourEasyOnlinePayroll!Ify
[originaltext]Ihaveapassionforcooking,butmypathtocookingsuccessisa
主送机关收到上述公文后,对该公文的处理正确的是()。 A.可以直接复印该公文
A.可与生活饮用水池合并成一个水池 B.可以不分设两个能独立使用的消防水池
在口腔影像检查中,下列说法错误的是A.下颌下腺造影一般只照侧位片 B.上颌骨折
城市、镇控制性详细规划的组织编制和报批,建设工程规划许可证、乡村建设规划许可证的
基础心理学是研究()。 (A)正常成人心理现象的心理学基础学科 (B
缺隙两端各有一基牙,且两侧均为不动连接体的固定桥称为( )。A.双端固定桥
最新回复
(
0
)