can computer replace human teacher?
...manding than it used to be. Computer and the Internet can bring best teachers to students all over the country. It saves time and money. For instance,two years ago,in order to attend a good teacher’s lecture which was in another city, I spent nearly four days on the way to it. But now,you can just sit in front of the screen to receive the best education by just clicking the “mouse”. Moreover, computer can bring the latest knowleges to students and it also can master many subjuets which are hard to achieve by human teachers. The chances are that most teachers can not be good at all the subjects and the knowledge which teachers gains from book can be out-of-date. On the contrary, some people argued that computer teacher has some disadvantage...