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问题 单项选择题

天然气场站工作人员应根据实际情况，选择合适的（），各部门团结合作，定期、及时对作业活动和设备设施进行评估。

A.方案

B.评估方法

C.手段

D.工具

答案

参考答案：B

单项选择题

Louis Perkowski, CFA, is an investment advisor for institutional clients in Sarkozi Securities. To comply with the Standards of Professional Conduct relating to diligence and reasonable basis, when selecting external advisors, Perkowski must:（）

A. ensure that Sarkozi Securities has standardized criteria for reviewing external advisors.

B. ensure that the external advisors have the lowest management fee relative to others.

C. ensure that the external advisors have the best historical performance relative to others.
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问答题 论述题

试述教育学在沟通教育理论与实践中的作用。
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