原帖由 manstein 於 2007-11-2 05:26 PM 發表 
2 u( e3 m. @( S8 G% {9 vAssume A is correct, den B is oso correct, therefore not the rite answer公仔箱論壇" E0 G( U" Z$ A# F! [# n
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 ...  |