原帖由 manstein 於 2007-11-2 05:26 PM 發表 " d! v9 h+ K- g' q3 A
Assume A is correct, den B is oso correct, therefore not the rite answer: d, [, S; W$ M% u$ U2 f( |
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 ...  |