原帖由 manstein 於 2007-11-2 05:26 PM 發表 
. Y3 q I/ }( y6 d: @# @公仔箱論壇Assume A is correct, den B is oso correct, therefore not the rite answer
: a* V* q6 N* O, FAssume 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 ...  |