代谢性酸中毒最易发生于()。低渗性脱水的常见病因是()。高钾血症的常见病因是()。
A.急性肠梗阻
B.感染性休克
C.肺炎高热
D.慢性十二指肠瘘
E.挤压综合征
参考答案:B,D,E
Where's my seat?[ ]
A. It's on the door.
B. It's near the door.
C. It's on my desk.
注射剂生产车间对洁净区相对湿度的规定
A.45%~65%
B.40%~60%
C.50%~65%
D.45%~60%
E.50%~60%