单项选择题
A. Text B. Title C. Lable D. Caption
A. v1=4,v2=2,v3=1,v4=1 B. v1=4,v2=9,v3=3,v4=1 C. v1=5,v2=8,v3=6,v4=1 D. v1=8,v2=8,v3=8,v4=8
A. intx[][3]=0; B. intx[2][3]=1,2,3,4,5,6; C. intx[][3]=1,2,3,4,5,6; D. intx[2][3]=1,2,3,4,5,6;