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To make the members perform better, the trainer first of all has to know their a

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To make the members perform better, the trainer first of all has to know their a

To make the members performbetter, the trainer first of all has to know their _______ and  

   weaknesses.

A.benefits       B.values       C.techniques      D. strengths

 

试题答案

【答案】

D

【解析】 略