1型糖尿病病人有()破坏,引起()绝对缺乏,呈()酸中毒倾向。
参考答案:B细胞;胰岛素;酮症
Our city has developed into a big city,which is______it used to be.
A.four times larger than that
B.four times the size of what
C.four times the size larger than what
D.as four times the size as that
简述信息系统规划的主要内容。