听材料,回答题。
(1)
What are the speakers mainly discussing?
A . How bees indicate the direction.
B . How bees provide food for others.
C . How bees share information with each other.
(2)
How does the bee show the food is nearby?
A . By pointing toward it.
B . By turning in circles.
C . By dancing fast.
(3)
What do we know about the man?
A . He is a student.
B . He is studying biology.
C . He is interested in insects.
答案: C
B
C