肠外营养最危险的代谢性并发症是()
A.高碳酸血症
B.低血糖症
C.高渗性高血糖非酮症综合征
D.高脂血症
E.水过多
参考答案:C
等腰△的两边长分别是3cm和6cm,则这个三角形的周长是( )
She said she wasn’t feeling well, ?[ ]
A. didn’t she
B. wasn’t she
C. was she
D. did she