1 . 听下面一段独白，判断正误。正确填“A”，错误填“B”。
1. Jim Brown is a participant of the rock-climbing course.
2. The listeners are encouraged to join the programme to better their rock-climbing techniques.
3. 20 people can be admitted into the weekend rock-climbing programme.
4. People should pay 300 dollars in advance to register for the weekend programme.
5. People can register for the programme by sending the application form to the speaker.