急性肾功能衰竭少尿期最常见的血镁、磷、钙代谢异常是()
A.高镁、高磷、低钙
B.低镁、高磷、低钙
C.高镁、低磷、高钙
D.低镁、高磷、高钙
E.高镁、高磷、高钙
参考答案:A
当前卫生事业单位预算管理方法是?
-How do you usually go to work, Miss Green?
--I usually go to work ___ foot, but sometimes __ my bike.
A.on, by
B.on, on
C.by, on
D.by, by