电解54g水,可得到氢气[ ]
A.6g
B.3g
C.1.5g
D.8g
答案:A
女5岁,身高85cm,表情呆滞,智力差,甲状腺不大,诊断为先天性甲状腺功能低下。用甲状腺素治疗,下列治疗哪项最合适()
A.治疗至成年后停药
B.在儿童期定期调整剂量,终生用药治疗
C.治疗半年至1年后停药
D.使症状好转后逐渐减量至停药
E.治疗停用后有症状时再用药
()is the act of allocating space to containers on board of a container ship in the order of the discharge ports.
A.Container loading
B.Container discharging
C.Stowage planning
D.Container checking