单选题 The results of the experiments performed by Elizabeth Hazen and Rachel Brown were ______ not only because these results challenged old assumptions but also because they called the ______ methodology into question.
【正确答案】 A
【答案解析】[解析] 句意:伊丽莎白·海森和雷切尔·布朗进行的实验结果是有挑战性的,因为这些结果不仅挑战了老的假设,还质疑了流行的方法学。provocative挑衅的;刺激的。prevailing流行的。predictable可预见的。contemporary当今的。intriguing有趣的;迷人的。projected预测的;计划的。specious华而不实的;徒有虚名的。original原始的,最初的。