首页
登录
职称英语
In January 1986, Basit and Amjad Alvi, wrote a piece of code to safeguard th
In January 1986, Basit and Amjad Alvi, wrote a piece of code to safeguard th
游客
2024-02-04
25
管理
问题
In January 1986, Basit and Amjad Alvi, wrote a piece of code to safeguard the latest version of their heart monitoring software from piracy. They called it Brain, and it was【B1】______ a wheel clamp(固定夹)for PCs. Computers that ran their program, plus this entirely new bit of code, would stop working after a year, though they【B2】______ provided three telephone numbers, against the day. If you were a legitimate 【B3】______, and could prove it, they’d unlock you.
But in the way of all creative technologies, something unintended happened. The Alvi’s wheel clamp was soon copied by some computer hobbyists, who began to【B4】______ it, concealed within various digital documents that people might be expected to want to open. Because almost all these booby-trapped files【B5】______on floppy disks, the virus spread at a pre-Internet snail’s pace.
Still, it did cause a certain amount of low-grade【B6】______, freezing computers across the world. The hobbyists did it because they could, or to see what would happen, or simply because they thought it was great. This proved【B7】______ for the Alvi brothers, whose three telephone numbers were often included in the files, and eventually they had to cut all three lines. There were far too many angry callers, mainly from the United States and Britain.【B8】______, the road to our present universe teeming with viruses was 【B9】______, a quarter century ago, with the Alvi brothers’ good【B10】______of securing their intellectual property. And today, it won’t be a surprise to see a notice that you should keep yourself from being attacked by virus. [br] 【B5】
选项
答案
went out
解析
空格前的名词files作主语,此处需填入一个动词(词组)作谓语部分。结合录音可知,答案为wentout,意为“公布,散布”。注意,该篇文章通篇在讲述以前的事,故要用go的过去式。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3421590.html
相关试题推荐
NewYearintheUnitedStatesiscelebratedonJanuary1,thefirstdayoft
NewYearintheUnitedStatesiscelebratedonJanuary1,thefirstdayoft
NewYearintheUnitedStatesiscelebratedonJanuary1,thefirstdayoft
NewYearintheUnitedStatesiscelebratedonJanuary1,thefirstdayoft
NewYearintheUnitedStatesiscelebratedonJanuary1,thefirstdayoft
InJanuary1986,BasitandAmjadAlvi,wroteapieceofcodetosafeguardth
InJanuary1986,BasitandAmjadAlvi,wroteapieceofcodetosafeguardth
InJanuary1986,BasitandAmjadAlvi,wroteapieceofcodetosafeguardth
InJanuary1986,BasitandAmjadAlvi,wroteapieceofcodetosafeguardth
InJanuary1986,BasitandAmjadAlvi,wroteapieceofcodetosafeguardth
随机试题
BasedinNewYork,SpringInc.designsandmanufacturesanupdatedcollectionof
TheEQFactoryNewbrainresearchsuggeststhatemotions,notIQ,maybethe
【教学过程】 (一)热身活动:知心信箱之求助信 1.讲述规则 老师近期收到一封求助信:小A同学自述自己每天过得都很不开心,刚刚从小学升入初中的她,发
儿童玩具应选择的广告主题题材是A.食欲 B.地位 C.爱情 D.母爱
A.2.90L/s B.3.33L/s C.3.82L/s D.4.83L
同一室外气候条件,有关空气源热泵机组的说法下列哪项是错误的?A.冬季供水温度低的
西方音乐主要体裁包括歌剧、清唱剧、艺术歌曲、室内乐、交响乐、音乐剧、协奏曲等。(
最高人民检察院、公安部《关于公安机关管辖的刑事案件立案追诉标准的规定(一)》(公
学生所享有的受教育权主要包括受完法定教育年限权、学习权和() A.名誉权和荣
混凝土路面可开放交通的条件有()。A.混凝土面板完全达到设计抗压强度 B.混
最新回复
(
0
)