单选题Krstin has created a page in the videos application .which one of the following statements about pages is not true ?（）A pages are design elementsB Pages can be full-text indexed C pages  can be referenced by outlines or frames  D pages  can include tex

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

要在报表上显示格式为”8/总9页”的页码，则计算控件的控件源应设置为______。

A．[Page]/总[Pages]

B．=[Page]/总[Pages]

C．[Page]&"/总"&[Pages]

D．=[Pa8e]&"/总"&[Pages]

（21）在报表中要显示格式为“共N页，第N页”的页码,正确的页码格式设置是

A）="共"+Pages+"页，第"+Page+"页"

B）="共"+[Pages]+"页，第"+[Page]+"页"

C）="共"&Pages&"页，第"&Page&"页"

D）="共"&[Pages]&"页，第"&[Page]&"页"

Where can you find an area code map of the US?

A. On the first page of the telephone book.

B. At the end of the telephone book.

C. In the front of the white pages.

D. Right after the white pages.

要在报表上显示格式为“7/总10”的页码，则计算控件的控件源应设置为

A．[Page]/总[Pages]

B．=[Page]/总[Pages]

C．[Page]＆“/总”＆ [Pages]

D．=[Page]＆“/总”＆[Pages]

Thanks to the Web of the future, _____.

［A］millions of web pages can be translated overnight

［B］one can find most inventions and breakthroughs online

［C］software manufacturers can lower the cost of computer parts

［D］scientists using different specialty terms can collaborate much better

Passage Two

Telephone books in the United States have white, blue and yellow pages. The white pages list people with phones by last name, the blue pages contain numbers of city services, government agencies and public schools. Businesses and professional (专业的) services are listed in a special section, the yellow pages. To make a long-distance call, you need an area code. Each area in the U. S. has an area code. The area covered by one area code may be small or large. For example, New York City has one area code, but so does the whole state of Oregon. If you want to know the area code of a place, you can look it up in the area code map, which is printed in the front of the white pages.

There are a lot of publlic telephones in the US. They have their own numbers. If you are making a long-distance call on a pubic telephone and run out of money, give the number on you phone to the person you are talking to, then hang up the receiver, and he can call you back. If you make a long-distance call and get a wrong number, call the operator and explain what happened. This means that you can make the call again to the right number without having to pay more money.

36. Where can you find the telephone number of a city council (市议会) in the telephone book?

A. In the blue pages.

B. In the white pages.

C. In the yellow pages.

D. In a special section.