import turtle
for i in range(1,10,2):
turtle.goto(i*40,0)
turtle.forward(40)
turtle.right(90)
turtle.forward(40)
turtle.right(90)
turtle.forward(40)
turtle.right(90)
turtle.forward(40)
turtle.right(90)
原卷四个选项配图(左起依次为 A、B、C、D)
