听下面一段材料,回答第1-3题。 |
1. Who does the speaker talk to? |
A. Visitors. B. Citizens. C. Shoppers. |
2. Who are not allowed to buy cigarettes? |
A. Children under 16. B. Children under 17. C. Children under 18. |
3. What is the purpose of the speech? |
A. Asking for opinion. B. Making request. C. Giving advice. |