GRE考试

根据网考网考试中心的统计分析，以下试题在2018/7/19日GRE考试习题练习中，答错率较高，为：65%
【单选题】Although he was ------- in his efforts to persuade us of the justness of his cause, his past history, ...... with failures, prevented us from being any more than skeptical at his words.


A．tireless … marred
B．sage … coupled
C．resourceful … immaculate
D．unassuming … tinged
E．(E) unyielding … touched