题目内容：

语法 句子结构分析.
This is because they have a strong urge for freedom in doing what they desire.
这个是什么从句?
句子结构是怎么分的?
最后的“ in doing what they desire” 又是怎么来的?是不是省略了什么?

优质解答

句子成分分析和结构划分：①句子主体结构【This主语】【 is谓语】 【because they have a strong urge for freedom in doing what they desire 表语从句】.②because【 they从句主语 】【have谓语 】【a strong urge...