首页
财务会计
医药卫生
金融经济
考公考编
外语考试
学历提升
职称考试
建筑工程
IT考试
其他
登录
职称考试
下面的短文后有2 项测试任务:(1 ) 第 1 ? 4 题要求从所给的6 个选项中为第2 ~ 5 段每段选择1 个最佳标题;(2 ) 第 5 ? 8 题要...
下面的短文后有2 项测试任务:(1 ) 第 1 ? 4 题要求从所给的6 个选项中为第2 ~ 5 段每段选择1 个最佳标题;(2 ) 第 5 ? 8 题要...
admin
2020-12-24
3
问题
下面的短文后有2 项测试任务:(1 ) 第 1 ? 4 题要求从所给的6 个选项中为第2 ~ 5 段每段选择1 个最佳标题;(2 ) 第 5 ? 8 题要求从所给的6 个选项中为每个句子确定1 个最佳选项。
The Supercomputer Network
1 Recently, ten laboratories run by governments in different parts of the world have become linked. Their computers have been connected so they can “ talk” to each other. This may not seem very dramatic news, but it is the beginning of a development that will
increase the power of the Internet tremendously.
2 The Internet is an interconnected (互联)system of networks that connects computers round the world and facilitates the transmission and exchange of information. The way that you use the Internet is by accessing this network. This depends on the power that your system allows you to use. The power of your computer is responsible for how fast you can download (下载) files, how much data you can store, etc. If your computer is old and slow, accessing the information can be very difficult.
3 The new development in information technology has been called “ the grid” (网格技术), and it will be a network of computers that are linked together. The “ grid” will work in a different way from the Internet, enabling you to get the power of the biggest computers in the world on your computer. Accessing the information will no longer depend on the power of your computer. The idea is that while you access information, you will also have access to the power of the bigger computer stations.
4 One advantage of this revolutionary idea is that geographical location will become irrelevant. The “ grid” will decide which are the best parts of a worldwide network to do the job you want. This means that you may be accessing a computer in Japan to solve a problem in Alaska.
5 The “ grid” can be compared to having an efficient personal assistant. You can give your assistant a task and “ he” will do it for you. The assistant will do the preliminary research, collect the data, compare them and decide on the best course of action by accessing any of
the computer centres in the “ grid” that happen to have the relevant information. All you have to do is assign the task, sit back and wait.
6 At present, possible applications of the “ grid” in scientific research are being explored. While it has taken about fifteen years for Internet use to become widespread, experts believe that the “ grid” could be up and running for private individuals far more quickly. Scientists working on “ grid” projects are convinced that it will be as widely used as the web in the next ten years.
Paragraph 3
A How does the “ grid” work?
B Power shared
C Just make a request
D Limitations of present Internet use
E Distance is not a problem
F
选项
A new era for the Internet
答案
A
解析
转载请注明原文地址:https://ti.zuoweng.com/ti/ColQKKKQ
相关试题推荐
下面的短文有5处空白,短文后有6个句子,其中5个取自短文,请根据短文内容将其分别放回原有位置,以恢复文章原貌。 ADoctorintheHou...
下面的短文有5处空白,短文后有6个句子,其中5个取自短文,请根据短文内容将其分别放回原有位置,以恢复文章原貌。
下面的短文有5处空白,短文后有6个句子,其中5个取自短文,请根据短文内容将其分别放回原有位置,以恢复文章原貌。
下面的短文有5处空白,短文后有6个句子,其中5个取自短文,请根据短文内容将其分别放回原有位置,以恢复文章原貌。
下面的短文后有2项测试任务:(1)第23~26题要求从所给的6个选项中为第1~4段每段选择1个最佳标题;(2)第27~30题要求从所给的6...
下面的短文后有2项测试任务:(1)第23~26题要求从所给的6个选项中为第1~4段每段选择1个最佳标题;(2)第27~30题要求从所给的6...
下面的短文后有2项测试任务:(1)第23~26题要求从所给的6个选项中为第1~4段每段选择1个最佳标题;(2)第27~30题要求从所给的6...
下面的短文后有2项测试任务:(1)第23~26题要求从所给的6个选项中为第1~4段每段选择1个最佳标题;(2)第27~30题要求从所给的6...
下面的短文有5处空白,短文后有6个句子,其中5个取自短文,请根据短文内容将其分别放回原有位置,以恢复文章原貌。 TheToughGrassth...
下面的短文有5处空白,短文后有6个句子,其中5个取自短文,请根据短文内容将其分别放回原有位置,以恢复文章原貌。 TheToughGrassth...
随机试题
原发性高血压最多见于( )。 A、40岁~49岁 B、50岁~59岁 C
自用性负债比率( )表现出客户家庭的财富积累情况。
下图横切面特征为
根据国家现行税收制度规定,下列税种中,实行出口退税的是()。
欲测1000℃左右温度,可采用()。
社会工作者参与社区保健的主要内容包括()。
有位投资者重点考察了A城和B城。在A城,他坐在街头擦皮鞋,擦皮鞋大婶先把他的一只
小便混浊如米泔,多见于A.脾气虚B.脾阳虚C.脾气下陷D.肾气不固E.膀胱湿热
黄酮类化合物能产生颜色的主要原因是A:具有共轭羰基B:具有助色团C:具有芳香苯环D:具有平面分子E:具有交叉共轭体系
如果控股股东以其对子公司的股权抵偿对子公司的债务,则会使子公司()。A:其他应收款增加B:股东权益增加C:资产负债率提高D:负债减少E:总股本减少