第16题: [单项选择]关于新生儿出生后维生素及微量元素的补充,下述哪一点是错误的() A. 生后应立即补充维生素K1mg,早产儿连用3天 B. 生后4天加用维生素C50~100mg/d C. 4周后加维生素A500~1000IU/d,维生素D400~1000IU/d,早产儿用偏大量 D. 4周后加用铁剂,足月儿每日给元素铁2mg/kg;出生体重小于1500g的早产儿每日给3~4mg/kg E. 补铁的同时加用维生素E5U和叶酸2.5mg,1周2次 参考答案:C
第25题: [单项选择]What is NOT mentioned as a part of the recycling process described in paragraph three A. Breaking up what is breakable. B. Sharpening metal bars. C. Separating light elements from the heavy ones. D. Sorting out small pieces of metal. 参考答案:B