A prosperity which had never been seen before appears in the countryside.(分析一下句子成分，谢谢.)

Question

如题所述

Answer 1

which 引导定语从句had never been seen before 修饰prosperity，谓语是appears ， in the countryside是地点状语。（农村出现了前所未有的繁荣景象）

Answer 2

A prosperity(主语) which had never been seen before（修饰主语） appears （谓语）in the countryside.
以前从没有过的繁荣出现在这个小镇

Answer 3

A prosperity 主语
which had never been seen before定语从句修饰主语
appears 谓语动词
in the countryside.状语本回答被提问者采纳