单选题 To be successful in our training programs, we must understand the difference between______.

A、 a job description and a job specification
B、 what is taught and how it is taught
C、 learning about skills and training in using them
D、 the savings in time and the savings in cost

【正确答案】 C

【答案解析】[解析] 本题考查细节。答案可以直接从第二段第二句Successful training programs depend on an understanding of the difference between learning about skills and training in using them．“培训计划的成功取决于对技能的学习与应用技能的训练之间的区别的正确理解。”得出，选项 C只是原文的另一种说法。