神马作文网有关电信的问题,英语作文!
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有关电信的问题,英语作文!
发生了哪些变化电信今天?有哪些优点和缺点的电子邮件?
用英语说出它啲变化,还有电子邮件有哪些优点和缺点那?
发生了哪些变化电信今天?有哪些优点和缺点的电子邮件?
用英语说出它啲变化,还有电子邮件有哪些优点和缺点那?
The Internet
The Internet was first established in 1960s.At that time,the computer was both large and expensive and the networks were unable to work well.If one of the computers broke down,the whole networks would be unable to work.
A first,the Internet was just used by the government.By 1970s,it had been in universities,banks and hospitals.At the beginning of 1990s,computers be came both cheaper and easier tooperate.now it is very convenient to log on the Internet.
It is said that each day tens of millions of people log on the Internet,sending e-mails isbecoming more and more popular.
The Internet has become the most important part of people's life.
历经千辛万苦总于打好了,希望满意.
The Internet was first established in 1960s.At that time,the computer was both large and expensive and the networks were unable to work well.If one of the computers broke down,the whole networks would be unable to work.
A first,the Internet was just used by the government.By 1970s,it had been in universities,banks and hospitals.At the beginning of 1990s,computers be came both cheaper and easier tooperate.now it is very convenient to log on the Internet.
It is said that each day tens of millions of people log on the Internet,sending e-mails isbecoming more and more popular.
The Internet has become the most important part of people's life.
历经千辛万苦总于打好了,希望满意.