当一个人没有(),也就没有了是非观念,漠视法律法规和道德底线,尤其为人师表的老师也参与造假,这种蝴蝶效应带来的后果,将不堪设想。
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社会工作者的直接服务的角色包括()
A. 服务提供者
B. 支持者
C. 倡导者
D. 心理咨询者
胃肠平滑肌基本电节律的产生可能是由于()。
A. Ca2+跨膜扩散
B. K+跨膜扩散
Cl﹣跨膜扩散
D. Na+跨膜扩散
E. 钠泵活动的周期性变化
如果患者疑为急性心肌梗死.但胸痛超过24h,最好选择下列哪项进行检查()。
A. cTn
B. LDH
C. α-HBDH
D. CK
E. AST
When the engine room is put in standby condition, the engineer in charge of the watch need not to()
A. ensure all machinery which may be used during maneuvering is in ready
B. ensure an adequate reserve of power is available for steering gear and other requirements
C. keep the main propulsion unit controls continuously attended when in the manual mode of operation
D. ensure all machinery which may be used during maneuvering is running stably