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
21
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] 【B2】
选项
答案
cheerfully
解析
由空格后的动词provided可知,此处需填入一个副词修饰该动词。结合录音可知,答案为cheerfully,意为“高兴地”。注意,与此单词相关的单词cheerful为形容词。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3421587.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
MEXICANMURALART(1)Thefi
下列关于生物的生殖、发育的叙述中正确的是()。A.家蚕的完全变态发育过程是卵一
关于糖类的吸收,下列叙述中哪一项是错误的()A.糖类是以单糖的形式吸收的
竣工总图编绘完成后,应经()审核、会签。A、原设计技术负责人 B、原勘察技
根据股票直接投资相关规则,投资决策委员会的成员中,直投子公司及其下属机构的人员数
急性感染性喉炎患儿出现喉头水肿时宜用A:吸氧 B:泼尼松 C:青霉素 D:
木结构单齿连接,如图所示,木材采用东北落叶松,顺纹抗压强度设计值fc=15N/m
根据《抗菌药物临床应用管理办法》对主要目标细菌耐药率超过30%的抗菌药物,医疗机
某女孩,14岁,患白血病,目前使用化疗药甲氨蝶呤进行治疗。当使用甲氨蝶呤剂量过大
投资项目决策分析与评价的基本要求包括贯彻落实科学发展观、资料数据准确可靠和()
最新回复
(
0
)