Mr. Smith became very D when it was suggested that he had made a mistake. 题目解析 A.ingenious B.empirical C.objective D.indignant 题目解析：当有人暗示史密斯先生犯了一个错误时他变得非常生气。A. ingenious 灵巧的；B. empirical 经验的；C. objective 客观的；D. indignant 愤怒的。
