Many years ago, when students were having class, the teaching method is not various, teachers only wrote down the words on the blackboard, if the students want to hear some examples.
As the development the Internet, today we live in the high-tech world, we can have access to all kinds of high-tech products, such as TV, computer and so on.
There have been a lot of ways of acquiring knowledge. And the number is increasing unexpectedly owing to the popularization of modern mass media. However, reading books has always been the major and c
Mass media are very important tools of communication,through which information is passed to even the farthest end of the world. They enable us to communicate with each other by helping us to overcome