A: Do you know a lot about this city?
B: Yes, of course.
A: Could you tell me something about it?
B: Sure. What do you want to know?
A: Has the city changed a lot?
B:
A: What are the good changes?
B: There are more high buildings and subway lines.
A:
B: There was no air pollution in the past, but now there is serious air pollution. Also some factories produce poisonous gases(有毒气体).
A: Do you have any advice on how to deal with air pollution?
B: And we should invent new energy cars.
A: I agree with you.
| A. Yes, it has. B. What about the bad changes? C. I think we should use less coal. D. I have lived here since I was born. E. If we work hard, we'll have a good future. F. Burning coal and driving cars make the air dirty. G. We should try our best to protect the environment. |
