(
B
) 1. What are the two speakers talking about?答案：B
(
B
) 2. What do tiny ocean plants make for humans?答案：B
(
B
) 3. What kind of bird might you see in Zhalong Nature Reserve?答案：B
(
A
) 4. Where can we usually find zebras?答案：A
(
A.In the low place of trees.
B.In the canopy(林冠层).
C.In rivers.
B
) 5. Where do monkeys live in the forest?A.In the low place of trees.
B.In the canopy(林冠层).
C.In rivers.
答案：B