A strange girl entered the room and told me a story of her own, I suspected the truth.
A. that
B. which
C. of which
D. at which
网友回答
A. that
B. which
(答案→)C. of which
D. at which
解析：本题实际上考察的是定语从句的介词。关系动词which指代先行词a story of her own，与名词the truth连用，使用of表示所属关系，形成the truth of a story of her own状语的搭配。句义：一个陌生的女孩进入房间，告诉我一个她的故事，我很怀疑这个故事的真实性。故C正确。