What must we understand in order to be successful in our training programs？A．The differenc
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What must we understand in order to be successful in our training programs？
A．The difference between a job description and a job specification.
B．The difference between what is taught, and how it is used.
C．The relation between the costs and the quality of the program.
D．The difference between learning about the skills and training in using them.
请帮忙给出正确答案和分析，谢谢！
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正确答案：D
细节题。短文中明确提到，成功的培训依赖于一种理解：anunderstandingofthedifferencebetweenlearningaboutskillsandtraininginusingthem，[D]是原文细节的再现。故为答案。