Duffield White, of Russian at Weslevan University, said that he was one of the youngest winners of the prize.
A. professor
B. a professor
C. the professor
D. one professor
网友回答
(答案→)A. professor
B. a professor
C. the professor
D. one professor
解析：考查冠词用法。单数可数名词，如果表示头衔或职务，且用作宾补、主补、同位语、表语，其前往往不加冠词。这里是同位语。