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
2024-09-17
2
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/3762525.html
相关试题推荐
[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
A.imposedB.accountC.onD.scaleE.extentF.denselyG.inH.whenI.appli
随机试题
It’snosecretweareacultureconsumedbyimage.Economistshavelongreco
Somepeoplesaylovemakestheworldgoaround.Otherssayitisnotlove:
数据挖掘的主要功能不包括( )。A.分类和预测 B.归类分析 C.关联分析
下图喷头属于()喷头。 A.闭式 B.水幕 C.直立 D.
某高校五个系的学生信息存放在同——个基本表中,采取()的措施可使各系的管理员只
具有清泻三焦结热的功用的方剂为A.小承气汤 B.防风通圣散 C.石膏汤 D
患者男,40岁。于夜宴时暴饮暴食,酒醉后突然剧烈疼痛,恶心,呕吐,急诊入观察室,
A.12 B.10 C.8 D.4
()是以班级为单位,在班主任的指导下由学生自己主持进行的全班性会务活动。
不良地质地段的隧道开挖施工时,应采取的施工措施是A.快衬砌 B.强爆破 C.
最新回复
(
0
)