语法与词汇 Mr. Smith became very _____ when it was suggested that he had made a mistake.

【正确答案】 D

【答案解析】句意：史密斯先生在有人暗示他犯了错误时非常生气。indignant生气的，愤怒的。ingenious机灵的。empirical经验主义的。objective客观的。