That band costitutes the social unit out of which all higher orders society are constructed.
问题描述：
That band costitutes the social unit out of which all higher orders society are constructed.
分析结构.out of which
答
那个乐队构成了这样一个社会单元,从这个单元中创立了高层命令社团.which是关系代词,the social unit是先行词.