题目内容：

 

Now lots of teenagers like smoking. It's a big problem. Some of them smoke, just for fun and some think smoking looks cool. Others smoke because there are many people around them that smoke.

As we all know, smoking is harmful, especially to students. Some teenagers even steal money so that they can buy cigarettes. Besides, smoking does harm to brains and it can influence studies. Finally, it is bad for health because it can cause diseases.

Therefore(因此), we should protect ourselves from smoking. First, we should learn more about the danger of smoking. Second, we should keep away from people who smoke.

1.Now some teenagers like smoking because_________.

A. smoking is good for them

B. their parents want them to do so

C. they think it is fun

2.Smoking is harmful to_________ .

A. brains    B. legs    C. eyes

3.The writer of the passage wants teenagers________.

A. to smoke    B. not to smoke    C. not to keep away from smoking