(
A
) 1. Which ecosystem is the speaker talking about?答案：A
(
A
) 2. What animal are the speakers talking about?答案：A
(
C
) 3. Which is the “kidneys” of the earth?答案：C
( ) 4. Why does the boy like the forest?
( ) 5. Why are forests important to animals?
( ) 6. What is the dialogue mainly about?
B
( ) 5. Why are forests important to animals?
A
( ) 6. What is the dialogue mainly about?
A
答案：B A A