单选题 She just had no faith in me. It was William ______ she still had her faith.
A. that B. who C. whom D. in whom

【正确答案】 D
【答案解析】[解析] 句意是：她只是不信任我而已，她仍然相信的人是威廉。have faith in sb．表示“信任某人”。in放在引导词whom前面，in whom引导定语从句，修饰William。因此正确答案是D选项。