一个英文老师出了一道这样的难题, `?O0)
题目是这样子的: PW82
Vp.
____is bette rthan the god. w2 r
____is worse than the evil. &B]1 VZUp
if you eat____,you will die. }m'n1tm;
(三个空格必须是同一个字) ~oJ"si
QIg'js$W
uXk]
tcO{CI
设上帝之善是+∞ Cv}^]_`Q
恶魔之恶是-∞ wSw> UU
令所求为x ',c~8U#q
则x>+∞ On54!m
x<-∞ 0zE@?.
∴x属於空集合 Y%eq2%
∴x=nothing XT4Gz|k
>lfuo
answer: GGf<9!:
nothing is better than the god. tJybR"NQ
nothing is worse than the evil. RWGf]V]6
if you eat nothing,you will die.