Such people as _____ by him were professors of the university.
【正确答案】 C
【答案解析】解析:考查as引导定语从句的用法。as可在限定性定语从句中充当主语或宾语,此时多与such或the same连用。本题中as在修饰people的定语从句中作主语,根据句意,后面应接从句谓语动词的被动态wererecommended。