【题目】My brother wrote the things and people______she was interested in.
A.that
B.which
C.who
D.whom

【答案】A
【解析】考查定语从句中的关系代词。句意：我哥哥写了她感兴趣的人和物。先行词既是人又是物，关系词只能用that.故选A.