How much do parents give their children （ ）pocket money?中间填什么介词?
问题描述：
How much do parents give their children （ ）pocket money?中间填什么介词?
A.by B.to C.as D.in
这是完形填空里的一题
答
as,你把句子改成陈述的：parents give their children XX as pocket money来看顺一些