The Internet was, will and is still being the teacher s request, and it should be opened quickly

In 2004, the most widely used form of online advertising was long banner and large-size advertising, accounting for 32%; followed by ordinary button ads, accounting for 18%; Ordinary banner advertising accounted for 13%, ranking third. iResearch's survey report also shows that 75% of users click on online ads after viewing them. 30% of users tend to click on online advertisements to appear on flash dynamic pages, and 23% of users tend to have web pages with interactive functions such as mini games.

64% of users believe that the most attractive form of online advertising is the ** form of online advertising, followed by classified ads, Sohu engine ads, text link ads, email ads and other ads. Users believe that in the ** form of online advertising, the most attractive form of online advertising is ** advertising, with a support rate of 30%, followed by large-size advertising with 17%, traditional banner advertising with 16%, floating advertising with 15%, pop-up advertising with 11%, and full-screen advertising with 9%.

Predecessor of the Internet: arpanet!! It was used by the US Department of Defense in the mid-60s of the 20th century to study experimental networks.

By 1979, it had developed into a military network with four computer networks throughout the United States, and gradually developed into the world's largest international computer interconnection network.

This is the theme song of the 2014 Youth Olympic Games.

Yes"Now is the future, fly fly"

Light up the future (Nanjing 2014 Youth Olympic Games theme song).

Lyrics: Zhu Hai.

Composer: Bian Liumei.

Singing: Jang Liangying, Kim so-hyun (South Korea), Jang Jie, Kalia (Russia) Time is catching up with the future.

The pace follows the dream and accelerates.

Win all the excitement for youth.

I call for love between heaven and earth.

Look at the earth because I'm young.

Life is only about lighting up the future.

Let the world become my stage.

Open the wings of your dreams right now.

Now is the future, fly fly

Youth no longer waits for hi hi hi

My heart will surely shine upon the times.

I light up the future with my youth.

Now is the future, fly fly

Youth no longer waits for hi hi hi

My heart will surely shine upon the times.

I light up the future with my youth.

Time is catching up with the future.

The pace follows the dream and accelerates.

Win all the excitement for youth.

I call for love between heaven and earth.

Look at the earth because I'm young.

Life is only about lighting up the future.

Let the world become my stage.

Open the wings of your dreams right now.

Now is the future, fly fly

Youth no longer waits for hi hi hi

My heart will surely shine upon the times.

I light up the future with my youth.

Now is the future, fly fly

Youth no longer waits for hi hi hi

My heart will surely shine upon the times.

I light up the future with my youth.

I light up the future with my youth.

I'm here to summarize personally.

You all don't say it comprehensively, it's so verbose, the teacher won't take it seriously, the simpler the better, you can say it and see it, which shows that it's your own understanding.

I have to answer.

1. Of course, the hardware is a computer with a network card and network cables and network equipment such as switches, routers, hubs, network cables, twisted pairs, optical fibers, thick coaxial cables, thin coaxial cables, etc.

There are several versions of Microsoft's operating system, XP, Vista, Windows 7, and other operating systems such as Linux, etc., and Internet Explorer or other browsers are required to access the Internet.

2. There are many ways to access the Internet, such as online Internet access, optical fiber Internet access, wireless Internet access, mobile phones, Internet café computers, notebooks, desktops, PSP game consoles and other Internet access methods.

3. There are seven layers of network protocols, and there are many protocols and concepts, so you can know it at once.

4 The main functions are communication, remote control, e-commerce, online trading, distance teaching, remote monitoring and so on.

5 The future is 3G, information enterprises, information society, will be used in all areas of life is more prominent, wireless Internet access, you can buy and sell without leaving home, etc., you go to the technology market to see.

Give it to me.

1 All if it rains today.

I don't remember which ancient sage summed up the incisive verses, but I remember that in previous years, during the Qingming Festival, it did rain, and this year it was the same.

It's just that I don't know how the Qingming in ancient times is different from the Qingming in the present, but people's hearts have not changed, treating the worship of their ancestors and remembering their deceased relatives and friends.

If it didn't rain, I wrote it in reverse, and complained about two sentences, what must have written this poem The great sage must be a person from the south of the Yangtze River, and he didn't see the meteorological characteristics of Qingming in my northern country

I had a fight with my classmates today.