射程在50-20m之间的喷灌系统为()。
A.远喷式
B.近喷式
C.中喷式
参考答案:B
Which of the following fluid and electrolyte imbalances would the nurse anticipate that the client would be particularly susceptible to in the emergent phase of burn care
A. Metabolic alkalosis.B. Hemodilution.C. Hypernatremia.D. Hyperkalemi
以下不属于按照企业竞争优势分类的经营战略是( )。
A.效益领先战略
B.差别化战略
C.总成本领先战略
D.专业化战略