《献血法》规定,国家提倡健康公民自愿献血的年龄是
A.18周岁~40周岁
B.18周岁~45周岁
C.18周岁~50周岁
D.18周岁~55周岁
E.18周岁~60周岁
参考答案:D
--- What you’ve said sounds _____, but can we really solve the problem in that way?
--- It is worth a try.
A.absurd
B.awesome
C.shallow
D.reasonable
血清钠增高见于
A.胃肠造瘘后
B.大面积烧伤
C.大量放腹水
D.糖尿病酮症酸中毒
E.原发性醛固酮增多症