My father was against my suggestion while my mother was it.
A. in honor of
B. in memory of
C. in favor of
D. in search of
网友回答
A. in honor of
B. in memory of
(答案→)C. in favor of
D. in search of
解析：介词短语辨析。A,B是近义词，意为：为了纪念…;C支持，赞成；D搜寻…结合句意可知C正确。句意：我的父亲反对我的建议而我的妈妈支持它。