GRE考试

根据网考网考试中心的统计分析，以下试题在2019/4/2日GRE考试习题练习中，答错率较高，为：58%
【单选题】The author's primary purpose is to


A．answer a theoretical question about a phenomenon in the field of physics
B．discuss the current state of research concerning the phenomenon of cold fusion
C．resolve a research dispute in the field of physics
D．predict a crisis in scientific method for researchers of the cold fusion phenomenon
E．(E) suggest reasons that experiments involving cold fusion phenomenon should not be trusted