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
14
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://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
PassageTwo[br]WhatdidTitzeplantofindoutaboutastronauts’urinepat
Sofar,therobotseemstobethebest,servantinthehouse.Youcan【B1】___
E1Ninoisthenamegiventothemysteriousandoftenunpredictablechangei
Professionalsinvolvinginsuchdevelopmentshouldhaveauniquesenseofinnova
安全教育措施中,包括意识,知识,技能,态度,观念等综合安全素质的内容。()
甘味药的主要药理作用是A.提高机体免疫力B.抗菌C.解热D.发汗E.镇静
乌梢蛇除具有祛风通络外,尚有A.活血作用 B.解毒作用 C.消肿作用
Thechangeinthatvillagewasmiraculou
规定用淡红色印刷用纸的处方是A.急诊处方 B.普通处方 C.儿科处方 D.
下列选项中可以适用专属管辖的纠纷有()。A.房屋买卖纠纷 B.土地使用权转让
最新回复
(
0
)