____ in the area reported _____ three people robbing the bank with their heads wrapped in stocks.

A．Witness; to look at

B．Witnesses; seeing

C．Witnesses; looking out

D．Witness; to see

下述程序的输出结果是( )。
#deftne N 20
void fun(int a[], int n, int m)
int i, j;
for(i=m; i＞n; i--)a[i+1]=a[i];

main()
int i, a[N]=1, 2, 3, 4, 5, 6, 7, 8, 9, 10;
fun(a, 2, 9);
for(i=0; i＜5; i++)printf("%d", a[i]);

A．10234

B．12344

C．12334．

D．12234