阅读下面短文并完成各题。 B In our daily lives, we can find out many bad habits in others and also in ourselves, such as smoking in public, talking loudly while eating and crossing the street without paying attention to the traffic lights, and so on. There are more and more smokers now. They think of smoking as part of their lives. And often, they even smoke in the hospital .I think we should stop them from smoking. Because, it will do harm(损害) to both themselves and the persons around. As we know, talking loudly while eating is also a bad habit like smoking. Sometimes, my classmates eat out together. To express their excitement, they would kid each other and then laugh loudly, though some others also having a dinner at the same place have expressed their sadness(痛苦). I think, having a dinner party can, of course, reinforces(加强) the friendship among the friends. But it won't be forgotten that we shouldn't lay others' pain aside, while enjoying ourselves. Other than those mentioned above, it sometimes could endanger(危及) our lives crossing the street with a heavy traffic without paying enough attentions on lights. Many people died of it. Facing these bad habits, what can we do? I think, on one hand, it’s necessary to persuade(说服) others not to continue their “hobby”; and on the other hand, we should set an example to others, and never have a try. 1.读短文找出文章谈论了几种坏习惯( ) A.One B. Two C. Three 2.谈到下列哪些坏习惯( ) 3.正误判断。 1) Smoking is good for us but smoking in public is a bad habit. ( ) 2) Talking loudly while eating is also a bad habit like smoking. ( ) 3)Smoking do harm to both themselves and the persons around.( ) 4) Many people died of crossing the street without paying enough attentions on lights.( ) 5) It’s necessary to persuade(说服) others not to continue their bad habits.( ) 6) We should set an example to others, and never have a try of bad habits. ( ) 4.作者写这篇文章的目的( ) A . To tell us what are bad habits ; B. To tell us to be far away from bad habits; C. To tell us to persuade(说服) others not to continue their bad habits and to set a example to them,.