阅读理解。 Tom: I have a friend who is from the UK. He smokes a lot every day. He'll be 40 this year and 4 years ago his doctor told him he wouldn't make it to 50. That's about when his daughter will graduate from high school. I hope he can give up smoking by that. Mary: Choosing to be a smoker isn't really a personal decision. Most smokers start smoking before they are 18 years old, a nd most become addicted (上瘾的) after just a few cigarettes. I think we should stop factories from producing cigarettes. Lucy: I'm 17 now. I don't think I will smoke in the future. Sometimes I also try to stop my father from smoking. Smoking is very harmful to our health and can drive people to death. Let's do something right now in our own families. Peter: Smoking causes millions of young deaths and affects (影响) everyone's heath. It's high time to stop this, but I'm afraid smokers won't like to stop, even though they know it's harmful. 1. What does the doctor mean by 'he wouldn't make it to 50'? A. He shouldn't have 50 cigarettes every day. B. He should give up smoking when he was 50. C. He could only have at most 50 cigarettes a day. D. He would die before he was 50. 2. _____ thinks people should stop producing cigarettes. A. Tom B. Mary C. Lucy D. Peter 3. Whose father is a smoker? A. Tom's. B. Mary's. C. Lucy's. D. Peter's 4. The four persons all _____. A. like smoking B. have friends who like smoking C. have taken some actions to stop smoking D. think people shouldn't smoke 5. Which of the following is true? A. Tom's friend died of smoking. B. Mary has been a smoker since she was 18. C. Lucy doesn't smoke. D. Peter shows no interest in stopping smoking.