(2013·高考湖南卷)Happiness and success often e to those are good at recognizing their own strengths.
A. whom
B. who
C. what
D. which
网友回答
A. whom
B. who
C. what
D. which
解析：选B。题干的意思是：“快乐和成功经常会眷顾那些善于欣赏自己优点的人。”分析句子成分可知，“ are good at recognizing their own strengths”是定语从句，修饰先行词those，从句中缺少主语，故用who引导，所以答案为B。