GRE Reading Comprehension: JiJing 352-GRE阅读机经352篇 - DHR5T_7M473M5774J

According to the passage, most historians share the assumption that A. The most useful current model of historical causation is the historical-materialist model. B. Explaining a historical event requires ranking its causes by importance. C. The same hierarchy of causes underlies every historical event. D. Philosophical debates have limited utility for historical practice. E. Different causes of the same historical event sometimes have the same importance.