Internet Internet is very important now.We can't do anything if we don't have Internet.Use Internet,we can ask e-friends questions and we can get the correct answers.We can talk to our friends in the Internet.Also,we can play o...
With the development of the science and technology,the computer has been becoing the necessity for people in the 21st Century.Following,network is of close link with our life,bringing us incomparable convenience on our life and...