一个英文老师出了一道这样的难题, :
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题目是这样子的: 6~sU[thGW
____is bette rthan the god. iT:i
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____is worse than the evil. 4! Radl3`
if you eat____,you will die. a>l,H#w*vW
(三个空格必须是同一个字) wlP3 XF?
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设上帝之善是＋∞ 8x- 19#
恶魔之恶是－∞ /:] <z6R
令所求为x y0Gblza
则x＞＋∞ XY{N"S8
x＜－∞ ZxSnqbyA*
∴x属於空集合 4
. c 1
∴x=nothing }' tJc $!
k={1zl ;
answer: ]&H"EHC< $
nothing is better than the god. 7k, BE2]"
nothing is worse than the evil. #w%-IhP
if you eat nothing,you will die.
