一个英文老师出了一道这样的难题, ^ _KHw
题目是这样子的: MzsDWx;eJ
____is bette rthan the god. <oTIzj 7f
____is worse than the evil. o 6
if you eat____,you will die. $@[6j y
(三个空格必须是同一个字) I
:%(nKBK
c3]ZU^
fZH:&EP
gO4` e(W
设上帝之善是＋∞ (F~i
恶魔之恶是－∞ 5YMjvhr?W
令所求为x '>_'gR0O
则x＞＋∞ 6~V$0Y>]
x＜－∞ ~c,HE] B
∴x属於空集合 #0"Fw$Pc
∴x=nothing #A@*k }/+
i1ur>4Ns
answer: dGf{d7 D
nothing is better than the god. zn&NLsA
nothing is worse than the evil. 6",1JH,;p
if you eat nothing,you will die.
