A strange girl entered the room and related to me a story of her own,___I suspected the truth.

问题描述:

A strange girl entered the room and related to me a story of her own,___I suspected the truth.
A.with which B.for which C.of which D.at which
为啥要选C?

词组 :suspected of 记住 这是介词和关系副词连用的情况