John Allen, an American scientist once said, "the Internet is the world's largest library, but all the books in it are on the floor!" What he meant is that the Internet is full of (信息) . But it can be difficult to find what you really need. The Internet has another disadvantage. Anyone can set a website. So you can find websites about whatever you can imagine. (不幸地), a lot of what is written on them is not always true. At the same time, the Internet provides many other things. On some websites, you can download music and films. They are usually very c and some are even free. On some other websites, you can connect with people from all over the world. And there are some great online stores too. For example，on eBay, people can (卖) used clothes, CDs, and even cars at very low prices .
The Internet has changed the way we work and communicate. But we should not depend on it too much. Some people are also afraid that the Internet has taken the place of other healthier activities, e for young people. Whether you love it or hate it, you'd better get used to it.
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