( )是管理伦理原则,它是加强管理组织凝聚力和有效完成组织目标的重要保证。
A.权力层次性原则
B.统一指挥原则
C.责任不可下推原则
D.最佳跨度原则
参考答案:C
压力开关的开关形式有()和()两种。
Although she believed that she had a good chance of recovering, the doctors said that few, _____ , could
come back to normal after getting this disease.
[ ]
A. if any
B. if so
C. if not
D. if ever