温抗体型自身免疫性溶血性贫血其抗体主要是()
A.IgG
B.IgC
C.IgA
D.IgM
E.IgB
参考答案:A
以下程序段中与语句k=a>b(b>c1:0):0;功能等价的是
A) if((a>b)&&(b>c)) k=1; else k=0;B) iff(a>b)‖(b>c)) k=1; else k=0;C) iffa<=b) k=0; else iffb<=c) k=1;D) if(a>b) k=1; else if(b>c) k=1; else k=0;
Facts about Aging
What are the two factors that contribute to longer life expectancies for people A. Poverty and poorer health.B. Poverty and less education.C. Better health and more wealth.D. More wealth and better education.