问题补充:
To make members of a team perform better,the trainer first of all has to know their and weaknesses.
A. strengths
B. benefits
C. techniques
D. values
答案:
(答案→)A. strengths
B. benefits
C. techniques
D. values
解析:语境为:要使队员表现得更好,教练员首先得清楚每个队员的优点和缺点。B项表“利益、好处”,不合题意。而A项除表体力外,还可引申为可数名词something providing force or power优点、强项,符合语境。