you’ve tried yourself, you’ll never know what an exciting game bungee jumping is.
A. Though
B. Because
C. Unless
D. If
网友回答
A. Though
B. Because
(答案→)C. Unless
D. If
解析:此处Though虽然;尽管;Because 因为;Unless 除非;If如果。句意:除非你自己亲自试过,否则你不会知道蹦极是多么令人刺激的一个游戏。根据句意选C。