一个英文老师出了一道这样的难题, u;3wg`e
题目是这样子的: $fFh4O4
____is bette rthan the god. $s"{C"4q
____is worse than the evil. cPbAR'
if you eat____,you will die. c01i!XS
(三个空格必须是同一个字) "1|\V.>>;
nC(<eL
]@A}v\wa
iM(Q-%HP_
设上帝之善是+∞ AtYqD<hl:
恶魔之恶是-∞ Ze"m;T
令所求为x i$JN
s)I%
则x>+∞ 3:"w"0[K3
x<-∞ C q)Cwc[H
∴x属於空集合 "xV0$%
∴x=nothing Qs\*r@6?
6'45c1e
answer: >vKOG@I
nothing is better than the god. ,jq:%Y[KZ
nothing is worse than the evil. t+Au6/Dx?
if you eat nothing,you will die.