A、Because it may waste electricity. B、Because it may damage the woman’s eyesight. C、Because the woman may get bad influence from

W: Hi! John, what do you usually do on weekends? I feel so bored on the weekend.
M: Why don’t you surf the net? There are so many funny things to do!
W: Well, my mom won’t let me get online.(9)She said that there are so many traps on the Internet. She is afraid that I might get bad influence.
M: She only looks at the negative side of the Internet. Actually, there are far more positive impacts.
W: Could you give me some examples, please?
M: Simply by clicking a button, you can get information about all kinds of topics. Even if you want to have very specific information, you will find it in a short time.
W: Really?
M:(10)There are also some social communities on the Internet, such as English Chat Room. I often go there to practice my oral English. I don’t feel shy there as I normally do. Now I find that I’ve made great progress in my oral and written English due to the Internet.
W: That’s great. I’ve been looking for a place to practice my English for a long time.
M: Another big advantage of the Internet is the easy access to information and it’s very cheap. There are many websites that offer free stuff.
W: I enjoy reading novels, especially those adventures. But my mom said that a lot of children get sick after playing on the computer all day long.
M: She is right.(11)We can’t get stuck on it all day. We need to go out to breath fresh air. We need to keep fit in the park. And we also need to socialize with real people.
W: Yeah, I see.
9. Why is the woman’s mother worried about the woman’s addiction to the Internet?
10. Which is one of the advantages of the Internet?
11. What does the man suggest at the end of the conversation?