申请输血应由经治医师逐项填写《临床输血申请单》后由以下哪个选项核准签字( )
A. 主治医师
B. 其他医生
C. 院长
D. 护士长
E. 患者家属
张三是某个部门的一位领导,其技术技能、人际技能和概念技能的比例为27:42:31,根据罗伯特·卡茨的理论,张三应该是一位( )。
A. 低层领导
B. 中层领导
C. 高层领导
D. 以上皆有可能
As the trial progressed, and the evidence mounted up, it became______ difficult to take the plea seriously.
A. presumably
B. increasingly
C. absolutely
D. invariably
The______ of a diploma to students with disabilities has a negative effect on their future educational and occupational attainment.
A. refusal
B. betrayal
C. denial
D. serial