It is said that in Australia there is more land than the government knows what to do with it.这个句子中than 后是个什么从句吗?末尾为什么要那个it?
问题描述：
It is said that in Australia there is more land than the government knows what to do with it.
这个句子中than 后是个什么从句吗?末尾为什么要那个it?
答
是名词从句 可以理解成介词宾语从句
it是with的宾语 如果没有的话 with没有宾语成分 是不可以的
答
比较状语从句。不加it不完整。what to do 做什么，what to do with it如何开发土地
答
than 后面的是介词than的宾语从句,“what to do"是know 的宾语从句 “with it” 是个方式状语,修饰动词do,it代指land