在下列哪种疾病情况下基础代谢率降低
A.发热B.糖尿病C.甲状腺功能亢进D.细胞增多症E.甲状腺功能低下
参考答案:E
长沙自古是交通枢纽,有哪两条高铁在长沙交汇?
有如下程序:#include <iostream>using namespace std;class point int x, y;public: point( int vx, int vy ) x = vx;y = vy; point ( )x = 0;y= 0; point operator+( point p1 ) point p;int px = x+ p1.x;int py = y + p1.y;return point( px, py ); point operator-( point p1 ) point p;int px = x -p1.x;int py = y - p1.y;return point ( px, py ); void print() cout<<x<<" , "<<y<<end1; ;int main () point p1(10, 10 ), p2( 20, 20 ); p1 = p1 - p2; p1.print (); return 0; 执行后的输出结果是
A.10,10
B.20,20
C.10,20
D.30,30