The Internet began as the ARPANET.（)

Research into the Internet in china began in the______.

A．1980's

B．2000's

C．Internet Cafe's

D．1990's

National libraries began to care about preserving the web when __________．

[A] Brewster Kahle urged them to do so

[B] some materials needed to be preserved

[C] the Internet Archive invited them to do it

[D] a project to preserve information is under way

IPv6 is currently in growing deployment around the world,() Internet address registries (RIRs) began to urge all resource managers to plan rapid adoption and conversion.

A．from B．since C．for D．over

We learn from the last paragraph that ______.

A．pushing information on the Web is essential to Internet commerce

B．interactivity, hospitality and security are important to marketing

C．leading companies began to take the online plunge decades ago

D．setting up shops in silicon is independent of the cost of computing power

We learn from the last paragraph that ______.

A．pushing information on the Web is essential to Internet commerce

B．interactivity, hospitality and security are important to online customers

C．leading companies began to take the online plunge decades ago

D．setting up shops in silicon is independent of the cost of computing power

We can learn from the paragraph that ______.

A．pushing information on the Web is essential to Internet commerce

B．interactivity, hospitality and security are important to online customers

C．leading companies began to take the online plunge decades ago

D．setting up shops in silicon is independent of the cost of computing power

Section B

Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A, B, C and D.

听力原文： Ladies and gentlemen, (30) when we talk about getting on line we mean being connected to the internet, a giant network of computers that connects people and information all over the world. The internet has a lot in common with other forms of communication. Like the US postal service the internet allows anyone who knows your internet address to send you an electronic mail or email. Like the telephone the internet allows you to chat with other people by participating in online discussion groups. Like the library the internet contains information on almost any topic you can imagine in many formats, including books, articles, videos, and music recordings. In addition to words, one part of the internet, (31) the world wide web is especially interesting to people because it includes pictures and sounds. The internet began in the 1960s as a US department of defense communication network. Soon after university researchers and professors began to use it to communicate with others in their fields. Internet use really took off in the early 1990s with the arrival of the web, which made it easier to find and view information on line. (32) No one, no country, organization, or company is in charge of the internet. It's growing and its form. and content is being changed by its users everyday. A computer that is connected to the internet allows you to turn your home, community center, local library, or school into a place of unlimited information and communication.

(27)

A．The internet address.

B．A giant network of computers.

C．An electronic mail.

D．The US postal service.

回答（49）题 查看材料

A.But it also looks at the celebrity"s presence on the Internet and in the media.

B.In 1991， she did a lot of work for the National Child Protection Act.

C.She was not a very successful woman.

D.She began broadcasting while still at high school.

E.It placed Winfrey at the top of its annual ranking of the 100 people last week.

F.The couple had been tight-lipped about their break-up.

Once the 5G network is deployed, there will have really been five distinguishable generations of wireless phone (and now mobile device) technologies. The first generation (1G) refers to the original cellular networks of the early 1990s. The second generation (2G) began when wireless networks started allowing text messages to be sent. The third generation (3G) added the ability for people to access the internet on mobile devices. The fourth generation (4G) expanded upon the third generation's abilities, particularly in terms of increased speed.