they demanded a rise in there wages ( )up for the( )cost of living.they demanded a rise in there wages ( A )up for the( )cost of living.A.to make/increase 为什么不是increasing?
问题描述：
they demanded a rise in there wages ( )up for the( )cost of living.
they demanded a rise in there wages ( A )up for the( )cost of living.
A.to make/increase 为什么不是increasing?
答