原帖由 manstein 於 2007-11-2 05:26 PM 發表 
7 G6 l" R/ c% p) L& d) |tvb now,tvbnow,bttvbAssume A is correct, den B is oso correct, therefore not the rite answer3 {' }1 K' v% k; O, \. ]& m3 L
Assume B is correct, den assume A is lying, den the culprit is either A or D, den if D is oso lying, den the culprit is either ...  |