The famous basketball star, ____ tried to make a comeback, attra

The famous basketball star, ____ tried to make a comeback, attracted a lot of attention.
A、where
B、when
C、which
D、who
【正确答案】：D
【题目解析】：考点点击】本题考查定语从句中关系词的选择。【要点透析】该定语从句的先行项 basketballstar指人,故选who在从句中作主语。