感染性休克救治时,最主要的措施是()
A.维持体液平衡
B.处理原发感染灶,应用高效广谱抗生素
C.应用肾上腺皮质激素
D.维持酸碱平衡
E.全身营养支持治疗
参考答案:B
She volleyball regularly for many years when she was young.
A.was playing
B.played
C.has played
D.had played
哪种维生素可促进人体对钙的吸收?()
A.维生素A
B.维生素B
C.维生素C
D.维生素D