英语 词汇题 标准

六级高频形近词辨析 — 英语词汇题

大学英语六级(CET-6) 高频词汇与语法 AI 三重审校通过

题目
Choose the option that best completes the sentence: The manager praised her outstanding report and sent a letter of ______, which served as a perfect ______ to the critical remarks in last month's evaluation.