Inheritors of some of the viewpoints of early twentieth-century progressive historians suah as Beard and Becker,these re
问题描述：
Inheritors of some of the viewpoints of early twentieth-century progressive historians suah as Beard and Becker,these recent historians have put forward arguments that deserve evaluation.
请问逗号前面和逗号后面的主句是什么关系?前后主谓不一致怎么分析?逗号前面充当什么成分?
答
本句的主句是：these recent historians have put forward arguments that deserve evaluation.与these recent historian 同位的短语是Inheritors of some of the viewpoints of early twentieth-century progressiv...谢谢~再请教一下~inheritors是these recent historians的同位语对吧？