He set out for a remote village for he hoped would be a peaceful retirement.
A. that
B. which
C. what
D. where
网友回答
A. that
B. which
(答案→)C. what
D. where
解析：句意：他动身去一个遥远的山村以找到一个他希望是安宁的隐居地。What引导一个名词性从句充当介词for的宾语。在宾语从句里，what充当hope的宾语。which 和where不能充当宾语。故选C。