分析本句语法并
问题描述：
分析本句语法并
But conflict is what Napster,a deceptively simple computer program that's turned the Internet upside down,is all about.
答
这个句子是复合句,conflict是主语,后面系表结构是由what引导的表语从句,what Napster,a deceptively simple computer program that's turned the Internet upside down,是表语从句的主语,that's turned the Internet upside down,是修饰program的定于从句,is all about是系表结构,做表语从句的谓语.Napster和后面的 a deceptively simple computer program 是同位语,起补充说明的作用.