生活中处处有化学,下列说法不合理的是 [ ]
A. 铝可用于制导线
B. 药品可治病,多用也无妨
C. 缺铁易患贫血病
D. 聚氯乙稀塑料可用来包装食品
BD
Which of the following is not a contributory factor to thermoregulation in the preterm neonate
A.Immature central nervous system (CNS).
B.Large skin surface area.
C.Lack of subcutaneous (S. C. ) and brown fat.
D.Tendency toward capillary fragility.
商业保险的保险资金构成是()。
A.自有资本金
B.非寿险责任准备金
C.寿险责任准备金
D.社会保险基金