2015年高级会计师职称英语考试理工类A级练习题（5）

　　高顿网校为考生准备了史上最全的会计职称考试备考指南，轻松学习，简单、高效，让考试So Easy！了解详情》

　　概括大意，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个选项中为指定段落每段选择1个标题；（2）第27-30题要求从所给的6个选项中为每个句子确定一个a1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 lnternet 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" （网络技术），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.

　　23 Paragraph 2__________

　　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.A new era for the Internet

　　24 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.A new era for the Internet

　　25 Paragraph 4__________

　　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.A new era for the Internet

　　26 Paragraph 5__________

　　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.A new era for the Internet

　　27 Traditionally the power of your computer determines how fast you can access__________

　　A.the bigger computer stations

　　B.the advantage

　　C.ten years

　　D.information

　　E.your personal assistant

　　F.fifteen years

　　28 The "grid" will enable you to get on your computer the power of __________in the world.

　　A.the bigger computer stations

　　B.the advantage

　　C.ten years

　　D.information

　　E.your personal assistant

　　F.fifteen years

　　29 The "grid" would be like __________ ,who can perform your tasks efficiently.

　　A.the bigger computer stations

　　B.the advantage

　　C.ten years

　　D.information

　　E.your personal assistant

　　F.fifteen years

　　30 It is believed that the widespread use of the "grid" will become possible in the next__________

　　A.the bigger computer stations

　　B.the advantage

　　C.ten years

　　D.information

　　E.your personal assistant

　　F.fifteen years