再灌注时白细胞增多与下列何种物质增多有关
A.补体
B.激肽
C.前列腺素
D.白三烯
E.组胺
参考答案:D
--- Something wrong with my headache .
--- No wonder. You ___________ on the program for such a long time.
A.have worked
B.worked
C.have been working
D.were working
下面程序的功能是输出以下形式的金字塔图案是: * * * * * * * * * * * * * * * * main( ) { int i,j; for(i=1;i<=4;i++) { for(j=1;j<=4-i;j++)printf( “ ” ); for(j=1;j<=_______;j++)printf(“*”); printf(“\n”);}} 在下划线处应填入的是( )。
A.i
B.2*i-1
C.2*i+1
D.i+2