29.He believed that the greatest of his ______ was that he'd never had a college education.
A. griefs B. misfortunes C. disasters D. sorrows

grief 悲伤
brief 简洁
relief 缓解
bleary 模糊的
blight 使枯萎

misfortune 不幸、灾祸

disaster 灾难

sorrow 悲伤、悲痛、懊丧
sorry 遗憾的
sob 哭泣
subtle 敏锐的、敏感的