以下内容中,()属于组织设计的基本原则。
A.综合效益原则
B.权力分散与守恒原则
C.责任不可下推原则
D.才职相称原则
E.最佳跨度原则
参考答案:B, C, E
鉴别巨大卵巢囊肿和腹水,最可靠的方法是()
A.腹部触诊
B.腹部叩诊
C.腹部听诊
D.腹部X线检查
E.腹部B型超声检查
China’s population is expected to increase to about 1.5 billion, ____ it will start to decline slowly.
A.after that
B.since when
C.on which
D.after which