Police are to thieves _____ cats to mice.a.asb.thatc.whatd.whicha_英语解答

Police are to thieves _____ cats to mice.
a.as
b.that
c.what
d.which
answer:C
why?I can't get it through!

人气：153 ℃　时间：2020-06-23 15:23:30

解答

是一个表语丛句,what的语法位置在are后面,
意思是警察对于小偷就像猫对于老鼠一样
是个固定的用法