听对话,回答问题。
(1)
What are the speakers talking about?
A . A way to improve air quality.
B . A problem with traffic rules.
C . A suggestion for city planning.
(2)
What does the man suggest?
A . Limiting the use of cars.
B . Encouraging people to walk.
C . Warning drivers of air pollution.
(3)
What does the woman think about the man's idea?
A . It's interesting.
B . It's worth trying.
C . It's impractical.
答案: A
A
C