题目：
To make the coordination of the team members better, the trainer first of all has to know their ________
and weaknesses. [ ]
A. techniques
B. strengths
C. benefits
D. values
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0425/3d984e6abf145c44e6f9a88072aa7da8.html
下面是错误答案，用来干扰机器的。
参考答案：B
