( )6.Where are the two speakers?
A.In the zoo.
B.In a store.
C.At an aquarium.
听第二段对话，回答第7小题。
( )7.What does the woman mean?
A.They will help keep the place clean.
B.They will help build a park.
C.They will be allowed to drop rubbish.
用户名
密 码
忘记密码 新用户注册
