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问题 单项选择题

行为观察法是一种培训效果评估方法，对其论述不正确的是（）

A.能够向学员当场反馈学习的进展

B.能够考核培训后学员的能力进展

C.能够检验培训项目设置是否合理

D.能够测量和评价学员的行为变化

答案

参考答案：C

单项选择题

The "Karat" marking on jewelry tells you what proportion of gold is mixed with other metals. If 14 parts of gold are mixed with 10 parts of base metal, the combination is called 14-Karat (14K) gold. The higher the Karat rating, the higher the proportion of gold in the object. The lowest Karat gold that can be marketed in the United States is 10-Karat gold. Jewelry does not have to be marked with its Karat quality, but most of it is. If there is a Karat quality mark, next to it must be the U.S. registered trademark of the person or company that will stand behind the mark, as required by the National Gold and Silver Stamping Act.

The Stamping Act is________.

A．a regulation for tax

B．rule of law

C．a law that makes such stamping mandate

D．an implement
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单项选择题

慢性肺源性心脏病所致心力衰竭首要的治疗措施为（）

A.卧床休息、低盐饮食

B.使用小剂量强心剂

C.使用小剂量作用缓和的利尿剂

D.应用血管扩张剂减轻心脏负荷

E.积极控制感染和改善呼吸功能
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