【单选题】A leader is utilizing the leader substitutes model when:
A.
leadership is necessary even though substitutes for leadership is present.
B.
a well-defined management role is essential for organizational effectiveness.
C.
managers do not contribute to organizational performance, so leadership is necessary.
D.
managers empower their subordinates, so the need for leadership influence is reduced.
【单选题】下列关于糖皮质激素作用的叙述,哪一项是错误的
【单选题】下列关于糖皮质激素作用的叙述,哪—项是错误的?
【单选题】A manager is utilizing achievement-oriented managerial behavior when managers:
A.
ask subordinates for their opinions in decisions affecting them.
B.
express concern for their subordinates’ welfare.
C.
set challenging goals for subordinates.
D.
focus on building a relationship with subordinates.
【简答题】Intermodal transportation occurs when ( ) work closely together on a regular basis, utilizing the advantage of each others.
【单选题】临床上治疗非胰岛素依赖型糖尿病(Ⅱ型糖尿病)药物可分为:磺酰脲类、双胍类、葡萄糖苷酶抑制剂和噻唑烷二酮类 磺酰脲类降糖药的作用机制是
A.
通过与胰腺β细胞膜受体结合,从而促进释放胰岛素
B.
激活肌肉组织中脂肪细胞核上的靶受体,增加其对胰岛素的敏感性,使同样量的胰岛素发挥更大的降糖作用
C.
促进脂肪组织摄取葡萄糖,使肌肉组织无氧酵解增加,增加对葡萄糖的利用
【单选题】When STP UplinkFast is enabled on a switch utilizing the default bridge priority, what will the new bridge priority be changed to?()
【单选题】临床上治疗非胰岛素依赖型糖尿病(Ⅱ型糖尿病)药物可分为:磺酰脲类、双胍类、葡萄糖苷酶抑制剂和噻唑烷二酮类 噻唑烷二酮类降糖药的作用机制是
A.
通过与胰腺β细胞膜受体结合,从而促进释放胰岛素
B.
激活肌肉组织中脂肪细胞核上的靶受体,增加其对胰岛素的敏感性,使同样量的胰岛素发挥更大的降糖作用
C.
促进脂肪组织摄取葡萄糖,使肌肉组织无氧酵解增加,增加对葡萄糖的利用