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题目
Some multimedia companies predict that, in a few years' time, production of newspapers and magazines will have been halved, for we will he turning to our computers to get the latest news. To publishers, this means the arrival of the e-book.
But is this the end of the book and the newspaper？ I doubt it. I do not think anything can replace the book. This is partly because, although some people believe that technology is capable of anything, it isn't yet! To begin with, the Internet is slow. Even though work is constantly being carried out to solve this problem, demand for the Internet is increasing too fast for scientists to keep up. What is more, it takes much longer for us to read on the computer. Research shows that we read 50% more quickly on paper than on a computer screen.
In addition, it seems that we like the feel of books and magazines-we like to put them in our bags or pockets and take them out on the bus or the train on the way to work. We like to sit and read in the park or on the beach. For many of us, the idea of Sunday morning without a cup of coffee and some newspapers is unimaginable.
We like to decorate our rooms with them, too .How many of us would exchange what we have now-a row of books in a bookcase, or a pile of magazines on the coffee table-for a row of little screens？
Nevertheless, by the time e-books have become as widely available as printed ones, it is likely that at least some of us will have changed our minds.
21 .According to some multimedia companies, production of newspapers and magazines .
A. will be reduced by half
B .has been reduced by half
C .will be increased by 50%
D .has been increased by 50%
22.According to the passage, people read .
A. as quickly on paper as on the computer
B .half as quickly on paper as on the computer
C .50% more quickly on the computer than on paper
D .50% more quickly on paper than on the computer
23 .The third paragraph is mainly related to .
A. technical problems
B.reading habits
C.functions of books
D.prices of books
24.How many reasons does the passage provide for books as against e-books？
A.2
B.3
C.4
D.5
25 .Judging by the passage, the author .
A.prefers books to e-books
B. likes e-books better than books
C. loves both books and e-books
D.welcomes the arrival of e-books
更多“Some multimedia companies predict that, in a few years' time,”相关的问题
第1题
A、While
B、If
C、Not only
第2题
The basic unit of measure in a computer system is the(72). It is the smallest unit in computing. There are some other measures in a computer, such as Kilobyte, Megabyte, Gigabyte and so on.
A．Kilobyte
B．Bit
C．Gigabyte
D．Megabyte
第3题
A．display
B．games
C．help
D．interaction
E．pictures
第4题
Which of the following statements is TRUE according to the passage？
A. Some companies in the United States moved to Sweden, Germany and Belgium.
B. Fresh air, spacious room and being away from others attract people to move to the suburbs.
C. People wouldn't pay tax when they moved out of cities.
D. The neighborhood should be maintained by old and poor people.
第5题
WWW is popular for its multimedia transmission and friendly(71). Although the speed of network has been improved considerably in recent years, the rapid(72)of using the Internet, the inherited character of delay in the network and the Request/Response working mode of WWW still make the Internet traffic very(73)and give no guarantee on the Quality of Service. Because HTTP has no states, the web server cannot know the users' demand and the users' requests cannot be predicted Taking advantage of a cache mechanism and the time locality of WWW accesses, the browser can preserve the documents ever accessed in the local machine. By this means, for the documents in the local cache, the browser does not need to send the requests to the remote server or to receive the whole responses from the remote one Pre-fetching uses the space locality of accesses First, the users' access requests are predicted according to the users' current request. Secondly, the expected pages are fetched into the local cache when the user is brow sing the current page. Finally, the users can access these pages downloaded from the local cache. And this can reduce the access delay to some degrees. Pre-fetching is one kind of active caches that can cache the pages which are still not requested by the user. The application of pre-fetching technology in the web can greatly reduce the waiting time after users have sent their requests. This paper brings forward an intelligent technique of web pre-fetching, which can speed up fetching web pages. In this technique, we use a simplified WWW data model to represent the data in the cache of web browser to mine the association rules. We store these rules in a knowledge base so as to(74)the user's actions. In the client sides, the agents are responsible for mining the users' interest and pre-fetching the web pages, which are based on the interest association repository. Therefore it is(75)for the users to speed up the browsing.
A．interactive
B．interaction
C．interactivity
D．infection
第8题
Multimedia is the combination of computer and(72)technology.
A．word processing
B．picture
C．video
D．radio
第9题
A. Biometric device
B. Mouse
C. Camcorder
D. Infrared scanner
第10题
A.occurred
B.demanded
C.estimated
D.threatened
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