英语句子结构划分

题目

英语句子结构划分
such work is of particular relevance in helpiing developing countries to better understand and participate in process.
1.该段句子结构如何划分?
主语:such work 谓语:is 宾语:relevance 定语:of particular 状语:in helping developing countries 宾补:to better understand and participate in process.我是这样划分的,请指正.
2.为什么is后用的是of particular relevance,这是什么语法现象?
relevance 意思？

答案

such work is of particular relevance in helpiing developing countries to better understand and participate in process.such work 主语 这样的工作 is 谓语（系动词）是 of particular relevance 表语 有重大...