(),-1/4,-3/8,-5/16
A.-1 B.-1/2 C.1/2 D.1
请帮忙给出正确答案和分析,谢谢!
(),-1/4,-3/8,-5/16A.-1 B.-1/2 C.1/2 D.1
1/36,1/5,1,3,4,()A.1B.5 C.6 D.8
1/36,1/5,1,3,4,() A.1B.5C.6D.8
1/36,1/5,1,3,4,() A.1B.5 C.6 D.8
ICU的护士与患者的比例一般为()A.0.5:1B.(0.5-1.5):1C.(3~4):1D.5:1E.8:1
ICU护士总数与病床数之比是A.3:1~4:1B.2:1~3:1C.1:1~2:1D.0.8:1~1:1E.0.5:1~0.8:1