小儿轻度脱水,丢失水分占体重的百分比为() ["<5%","6%~7%","8%~9%","9%~10%","10%~12%"]
以下书籍中,使用铜活字印刷的有()。 ["明代无锡华氏印行的《宋诸臣奏议》","清代乾隆年间印行的《武英殿聚珍版丛书》","元代王祯排印的《旌德县志》","明代无锡安氏印行的《颜鲁公文集》","清代雍正年间排印的《古今图书集成》"]
重量的工程制单位是()。 ["A、克(g)","B、毫克(mg)","C、千克(kg)","D、千克力(kgf)[T/]"]
引起小儿肺炎合并心力衰竭是由于肺动脉高压和() ["循环充血","中毒性心肌炎","心肌水肿","电解质紊乱","代谢性酸中毒"]
固定资本折旧
资本原始积累