听材料,回答问题。
(1)
What does the man probably teach?
A . Math.
B . History.
C . Physics.
(2)
What does the man think of the girl's question?
A . It's silly.
B . It's difficult.
C . It's worth asking.
(3)
What can we learn about Fibonacci?
A . He was the best mathematician ever.
B . He had poor health throughout his life.
C . He put forward a new number sequence.
(4)
What is the fifth number in the number sequence(顺序)?
A . 2.
B . 3.
C . 5.
答案: A
C
C
B