Some of the scientists held the point that what the book said was right.
问题描述：
Some of the scientists held the point that what the book said was right.
我可以理解 that 引导的同位语从句,但无法理解 what后边的句子,可否详解
为什么同位语从句中还可以包括主语从句？
答
先分析句子成分Some of the scientists （主语）held （谓语）the point（宾语） that what the book said was right.（同位语从句）再把同位语从句拿出来what the book said （主语,只不过由主语从句充当了）was ri...