语法与词汇 _____ touching in O Henry's stories is the gallantry with whichordinary people struggle to maintain their dignity.
【正确答案】 D
【答案解析】句意：欧亨利小说中最感人的部分是常人努力追求以维持尊严的勇气。what引导的主语从句，做主语，谓语是is，the gallantry是宾语。故选项D符合句法。