单选题 He believed that the greatest of his ______ was that he'd never had a college education.
【正确答案】 B
【答案解析】misfortune不幸，不幸的遭遇；grief悲痛，使人悲痛的事；disaster灾难；sorrow悲痛，痛苦。句意：他认为他的最大不幸就在于他从未受过高等教育。