单项选择题

以下程序的输出结果是 #include<iostream.h> void main() { int x=1,y=3; cout << x++ << " , "; { int x=0;X+=y*2; cout<<x<<" ,"<<y<<" ;"; } cout<<x<<" ,"<<y; }

A.1,6,3,1,3
B.1,6,3,6,3
C.1,6,3,2,3
D.1,7,3,2,3