问题
单项选择题
| Questions 23-26 |
A．(A) Be over the age of 18.
B．(B) Receive due instructions.
C．(C) Join a sports club.
D．(D) Pay for the rubber band.
答案
参考答案：D
解析：[听力原文]Which of the following is not required in taking up the sport of bungee jumping