1. (2022高一下·衡阳期中) 听录音，回答问题。

1. （1） How did the woman get to know about third-hand smoke?

   A . From young smokens. B . From a newspaper article. C . From some smoking parents.
3. （2） Why does the man say that he should keep away from a baby?

   A . He's just become a father. B . He wears dirty clothes. C . He is a smoker.
5. （3） What's the woman's suggestion for smoking parents?

   A . Quit smoking. B . Stay indoors. C . Clean clothes.