小明想要绘制如图所示的图形,已知指令如下,大圆的半径为70,小圆的半径为50,请问横线处需要补充的指令依次是?( ) import turtle turtle.fillcolor(____) turtle.begin_fill() turtle.circle(____) turtle.end_fill() turtle.fillcolor(____) turtle.begin_fill() turtle.circle(____) turtle.end_fill() turtle.done()

A:"red",70,"blue",50
B:"blue",70,"red",50
C:"red",50,"blue",70
D:"blue",50,"red",70
正确答案:A
答案解析
红色大圆 半径70,蓝色小圆是50,并且,由于红色的圆在底下,所以只能先画红色,后画蓝色,所以选A
试卷来源:202309 青少年软件编程等级考试Python一级真题