以下说法错误的是______。
A. 测验是人才选拔中的重要工具,它的主要特点就是标准化程度高
B. 心理测验是一种标准化、客观化程度较高的测验
C. 心理测验的结果非常准确
D. 非结构化面试没有既定的模式、框架和程序
A clothing supplier stores 800 coats in a warehouse, of which 15 percent are full-length coats. If 500 of the shorter length coats are removed from the warehouse, what percent of the remaining coats are full length
A. 5.62%
B. 9.37%
C. 35%
D. 40%
E. (E) 48%
A salesman makes a profit of 25% on all sales. How many fax machines will he have to sell for $375 each to make a total commission of at least $ 500
A. 4
B. 5
C. 6
D. 15
E. (E) 20
慢性肾小球肾炎氮质血症期患者,出现以下哪项改变即可诊断为尿毒症
A. 血钾>6.5 mmoL/L
B. 尿比重低于1.0,夜尿增多
C. HCO3-<14mmol/L
D. BUN>20mmoL/L
E. 肌酐清除率10mL/min