St． Petersburg was renamed Leningrad Lenin after his death．
A. in praise of
B. in search of
C. in memory of
D. in favor of
网友回答
A. in praise of
B. in search of
(答案→)C. in memory of
D. in favor of
解析：介词辨析。A表扬；B搜寻；C纪念；D支持；句意：为了纪念Lenin St． Petersburg被重新命名为Leningrad。根据句意说明C正确。