适当的比较等级填空 Now his life is becoming ___ and ___ (

问题描述:

适当的比较等级填空 Now his life is becoming ___ and ___ (
适当的比较等级填空 Now his life is becoming ___ and ___ (difficult)

more and more difficult.越来越困难.difficult的比较级是more difficult他只有两个空格题错了~difficultier difficultier...不知道对不对了