问题
选择题
Happiness and success often come to those who are good at recognizing their own .
A．rewards
B．strengths
C．benefits
D．systems
答案
答案：B
题目分析：A. rewards悬赏，回报，B. strengths 强项，C. benefits利益，D. systems系统，句意：快乐和成功经常属于那些能认识到自己强项的人。所以选B。