大学体验英语(一)

　What are your key sources of information? Do you get most of your information by talking to other people? People could already do that in the Stone Age. When the printing press was invented several hundred years ago, sources became important to anyone who could read. Now we read and newspapers as much as we read books. But we also get a lot of information from sources. Radio is not yet 100 years old, has only been popular for about 50 years, and the is younger than all the students in this class. Yet these are some of our favorites. What are your ? How many different sources of information do you use in a typical day?

Answer: 1.written 　2.magazines 　3.electronic 　4.television 　5.Internet 6.favorites