Some people _____ playing football while others enjoy _____ football matches. [ ]

A. are fond of; watching

B. are fond; watching

C. are fond of; watched

D. be fond of; watch

下列程序的运行结果是( )。 main() { int a=-5,b=1,c=1; int x=0,y=2,z=0; if(c＞0) x=x+y; if(a＜=0) { if(b＞0) if(c＜=0) y= x - y; } else if(c＞0) y=x-y; else z= y; printf("%d,%d,%d\n", x, y, z); }

A．2,2,0

B．2,2,2

C．0,2,0

D．2,0,2