1 . 听下面一段较长对话,回答以下小题。
1. Why does the woman plan to wear a mask tomorrow?
A.Because of the smog. | B.Because of her illness. | C.Because of the cold weather. |
2. What’s a big problem in the city?
A.The heavy traffic. | B.The air pollution. | C.The large population. |
3. What do the speakers decide to do?
A.Change their ways to go to work. | B.Ask the government to do something. |
C.Call on people to protect the environment. |
4. What can we know about the man?
A.He always uses the public transport. | B.He seldom listens to the weather report. |
C.He is waiting for the weather to improve soon. |