原帖由 manstein 於 2007-11-2 05:26 PM 發表 5.39.217.77' ?% Y$ A( f4 q% W% w" P9 p
Assume A is correct, den B is oso correct, therefore not the rite answer7 f) g+ y( ^. q$ q
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 ...  |