A good coach needs to know and make good use of each player’s to make the team competitive

问题补充：

A good coach needs to know and make good use of each player’s to make the team competitive.

A. sides

B. benefits

C. strengths

D. qualities

答案：

A. sides

B. benefits

(答案→)C. strengths

D. qualities

解析：名词辨析。Strengths优点；benefit益处；quality质量；句意：好的教练需要知道并好好利用队员的优点让他的队伍偶竞争力。