John Allen, an American scientist says,“The Internet is the world’s largest l  , but all the books in it are on the floor!”What he means(意思) is that the Internet is f     of information but it can be hard to find what you really need. The Internet has a  disadvantage(弊端). A lot of information on the Internet isn’t always t    , We must be careful not to believe(相信) it.
However(然而), the Internet has some advantages(优点). It provides(提供) many o     things. On some websites, you can download music and films. They are usually very cheap and some are even free(免费). On some other websites, you can connect(联系) with people from all over the world. And there are some great online s  , too. People can buy things at a very low p    .
The Internet changes people’s life. But we shouldn’t depend on(依赖)it too m  , Some people are a    that surfing the Internet will take the place of(取代)other healthier activities. Whether(无论) you love it or h     it, you have to get used to it(习惯) because it’s right here.