题目内容：

听下面一段独白，回答以下小题。

1.What does the speaker ask the runners to do?

A.Stand in line. B.Do a practice run. C.Follow a volunteer.

2.What will be available at the stations every two miles?

A.Medical assistance. B.Reporters. C.Drinks.

3.What is forbidden in this race?

A.Headphones. B.Food. C.Photos.

4.When will the running course be taken down?

A.In the mid-morning. B.At midday. C.In the early afternoon.