On Oct. 12, 1989, some Chinese
scientists were working at the computers to look for the information they
needed. Suddenly they saw a lot of very bright spots crossing the computer’s
screens. At the same moment the computers were working much slower. To find out
what was happening, they stopped their work to check some parts of the
computers. To their horror, they found out that most of their stored information
was got rid of by computer viruses (病毒). Obviously all these computers had been
infected (传染) by computer viruses. It is said that the computer
viruses were made by a group of young men fond of playing tricks. They all have
excellent education. They created the viruses just to show their intelligence.
This kind of computer viruses is named Jerusalem (耶路撒冷) Viruses. These viruses
can stay in computers for a long time. When th A. damage all the computers B. test their good ability C. play tricks on operators of the computers D. attack foreign computer experts
更多"{{B}}B{{/B}}
On Oct. 12"的相关试题:
[单项选择]{{B}}B{{/B}}
On Oct. 12, 1989, some Chinese
scientists were working at the computers to look for the information they
needed. Suddenly they saw a lot of very bright spots crossing the computer’s
screens. At the same moment the computers were working much slower. To find out
what was happening, they stopped their work to check some parts of the
computers. To their horror, they found out that most of their stored information
was got rid of by computer viruses (病毒). Obviously all these computers had been
infected (传染) by computer viruses. It is said that the computer
viruses were made by a group of young men fond of playing tricks. They all have
excellent education. They created the viruses just to show their intelligence.
This kind of computer viruses is named Jerusalem (耶路撒冷) Viruses. These viruses
can stay in computers for a long time. When th A. have been in nature for years B. be difficult to get rid of at present C. exist in any computers D. be able to be got rid of in the near future
[单项选择]{{B}}D{{/B}}
On Oct. 12, 1989, some Chinese
scientists were working at the computers to look for the in- formation they
needed. Suddenly they saw a lot of very bright spots crossing the
computer’s screens. At the same moment the computers were working much slower.
To find out what was happening, they stopped their work to check some
parts of the computers. To their horror, they found out that most of their
stored information was got rid of by computer viruses (病毒). All these computers
had been infected by computer viruses. It is said that the
computer viruses were made by a group of young men fond of playing tricks. They
all have excellent education. They created the viruses just to show their
intelligence. These kinds of computer viruses are named Jerusalem Viruses. These
viruses can stay in computers for a long time. When the time comes th A. play tricks on operators of the computers B. frighten the scientists C. damage all the computers D. attack Jerusalem
[单项选择]The North American frontier changed some of the characteristics of the pioneers of the 1750’ s and intensified others. They were, as a group, semiliterate, proud, and stubborn, as dogged in their insistence on their own way of life as pine roots cracking granite ( 花岗岩) to grow. Perhaps their greatest resource was their capacity to endure. They outlasted recurrent ( 周期性发生的) plagues of smallpox (天花) and malaria (痢疾) and a steady progression of natural accidents. They were incredibly prolific. Squire Boone’ s family of eight children was small by frontier standards. James Roberston, an eventful neighbor of Boone’ s and the frontier of Nashville, had eleven children. Twice-married, John Sevier, the first governor of Tennessee, fathered eighteen; his long time enemy, John Tipton, also twice married, produced seventeen. The entire assets of one of these huge families often amounted, in the beginning, to little more than an axe, a hunting knife, an auger, a rifle, a horse or two, so A. Metaphor. B. Simile. C. Personification. D. Imagination.
[填空题]For a moment it felt like being in some part of China. (36) , Chinese snacks, lion and dragon dances, even lucky (37) wrapped in red paper, everything, well almost everything. (38) with Spring Festival was there. But all that was happening in London, in British capital’s Chinatown, to be precise. The parade that (39) its way yesterday from Chinatown to Trafalgar Square, welcoming the Year of the Rat. had something for every visitor (40) in the celebrations of the local Chinese community. Red lanterns lit up the Chinatown (41) . and mascots of the 2008 Beijing and 2012 London Olympic Games added extra color to the festivities. The celebrations began on February 6 when UK and Chinese Olympic (42) at Oxford Circus switched on the newly designed Chinese lanterns for the two-month-long "China in London" festival The athletes included British 400m Olympic (43) and former BMX biker Iwan Thoma
购买搜题卡查看答案
[会员特权] 开通VIP, 查看 全部题目答案
[会员特权] 享免全部广告特权
请选择支付方式
-
微信支付
-
支付宝支付
立即支付
系统将自动为您注册账号
请使用微信扫码支付
截图扫码使用小程序[完全免费查看答案]
请不要关闭本页面,支付完成后请点击【支付完成】按钮
恭喜您,购买搜题卡成功
重要提示:请拍照或截图保存账号密码!
我要搜题网官网:https://www.woyaosouti.com
我已记住账号密码
| | |