【简答题】Perhaps you have heard a lot about the Internet, but what is it, do you know? The Internet is a network. It uses the telephone to join millions of computer together around the world. Maybe that doesn’...
【简答题】阅读理解。 Perhaps you have heard a lot about the Internet,but what is it,do you know?The Internet is a network.It uses the telephone to join millions of computers together around the world. Maybe that doe...