第二节：听长对话，回答问题
听下面一段较长对话，回答第6—7两小题。
6. Where are they?
A. At home B. At library C. At school
7. What would the boy like to eat?
A. tea B. cakes C. hamburgers
听下面一段较长对话，回答8—10三小题。
8. Where has Huanghui been?
A. Office B.TV station C. Paper factory
9. What has happened?
A.A factory was pouring waste water into the river .
B. Lots of fish have died.
C. both A and B.
10. What do they think of the thing?
A. Terrible B. Sad C. Afraid
