A.7.5mm
B.7.50mm
C.8.5mm
D.8.50mm
答案:D
Each soldier and sailor ____ a rifle.[ ]
A. are given
B. was given
C. being given
D. were given
肺心病感染Ⅱ型呼吸衰竭病人,神志模糊,有些烦躁不安,下列哪项更合适:()
A.持续吸入1~2L/分氧
B.给予鲁米那
C.必要时气管插管进行人工呼吸
D.给予舒张支气管药物
E.尼可刹米维持静脉滴注