（1）How did the man's city use to be？
A.Old and clean.
B.Clean and nice.
C.Old and dirty.
（2）When did the city begin to change？
A.20 years ago.
B.10 years ago.
C.12 years ago.
（3）Who is trying to keep the city clean and nice？
A.Some of the people in the city.
B.Many of the people in the city.
C.Everyone of the people in the city.
【考点】听短文．
【答案】见试题解答内容
【解答】
【点评】
声明：本试题解析著作权属菁优网所有，未经书面同意，不得复制发布。
发布：2024/7/25 8:0:9组卷：0引用：1难度：0.5
