[单选题]创伤修复的哪个时期具有止血和封闭创面的功能( )
A. 细胞增生期
B. 组织塑形期
C. 纤维蛋白充填期
D. 细胞修复期
E. 组织修复期
[单选题]按急救顺序,对机械性损伤患者最先采用的措施是:
A. 重点检查
B. 包扎伤口
C. 抢救生命
D. .止血输血
E. 固定、搬运
class Shape{protected double width;protected double height;public Shape(){width = height = 0;}public Shape(double x){width = height = x;}public Shape(double w, double h){width = w;height = h;}public double area(){return width * height;}}主程序中:Shape A = new Shape();//长方形Console.WriteLine("A.area={0}", A.area());显示结果为A.area=_______。
class Shape{protected double width;protected double height;public Shape(){width = height = 0;}public Shape(double x){width = height = x;}public Shape(double w, double h){width = w;height = h;}public double area(){return width * height;}}主程序中:Shape A = new Shape(3);//长方形Console.WriteLine("A.area={0}", A.area());显示结果为A.area=_______。