语法与词汇 Mr. Smith became very ______ when it was suggested that he had made amistake.
【正确答案】 D
【答案解析】句意:当有人暗示史密斯先生犯了个错误的时候, 他表现得非常愤愤不平。 indignant愤愤不平的。 ingenious有独创性的;机灵的。empirical经验主义的; 实证的。 objective客观的。