题目内容：

听下面一段独白，回答以下小题。

1.What is the purpose of the talk?

A. To announce changes of a race.

B. To tell about a weekend event.

C. To introduce some runners.

2.When should runners arrive at the Town Hall?

A. At 8:30.    B. At 9:15.    C. At 9:45.

3.What are the prizes especially for the winners?

A. Money.    B. T-shirts.    C. Running shoes.

4.What’s the special price for the whole family?

A. $6.    B. $5.    C. $4. 5.