单选题 Once you get to know your mistakes, you should ______ them as soon as possible.

【正确答案】 A
【答案解析】rectify(正式用语)改正；reclaim要求收回/重得；refrain(正式用语)克制，抑制；reckon推断；考虑；计算。句意：一旦你知道了你的错误，就应该立即改正。