请哪位高手帮我解决下我在英语上碰到的几个困难,

题目

请哪位高手帮我解决下我在英语上碰到的几个困难,
1.赞成网络的人认为它给我们带来了很大的方便和效率.
The people who welcome the Internet claim that it brings us great convenience and efficiency.(为什么who后面引导的句子可以出现welcome 和claim两个动词呢,）
2.幼儿园有很多教育设施,孩子们可以从中受益.
The kindergartens,there are many educational facilities from which children can benefit.(这句话中from,为什么要放在which前面）

答案

1.the people （who welcome the internet) claim 括号内为定语从句修饰people.the people claim that 是主谓宾结构.that引导宾语从句.两个谓语动词并不重叠.2.from which 是 介词+宾语 的结构在定语从句中,关系代词...