GRE考试

根据网考网考试中心的统计分析，以下试题在2018/12/12日GRE考试习题练习中，答错率较高，为：83%
【单选题】The passage is primarily concerned with


A．presenting an argument to support a particular hypothesis
B．suggesting an answer to a theoretical question
C．questioning the assumptions of a research project
D．criticizing experimental results
E．(E) explaining the origin of certain scientific data