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【单选题】
留置尿管病人的护理哪项是错误的A.
保持引流通畅
B.
每日观察尿量,颜色和性质
C.
保持引流装置的无菌
D.
导尿管每日更换一次,以免细菌生长
E.
用带气囊尿管,以免尿管脱落
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举一反三
【单选题】KLE Co’s management is concerned that a number of inefficiencies in the procurement system may be having a negative financial impact on the company. As a result, they have requested the internal audit...
A.
The lowest cost at which the appropriate quantity and quality of physical, human and financial resources can be achieved
B.
Producing the required goods and services in the shortest time possible
C.
The extent to which an activity is achieving its policy objectives
D.
The relationship between goods and services produced and the resources used to produce them
【单选题】关于液压式动力转向的流量控制阀，以下说明正确的是：
A.
它利用发动机动力来产生液压力。
B.
它控制进入动力油缸的油液通道的切换。
C.
它控制提供给动力油缸的转向油液量。
D.
它控制发动机怠速。
【单选题】The audit focused on the effectiveness of the internal control system is called:
A.
Operational audit
B.
system audit
C.
social audit
D.
transactions audit
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