第17319题 单选
输出'12 9 6 3 '的Python程序,下列选项不正确的是?
A
for i in range(12,0,-3):
    print(i,end=" ")
B
for i in range(12,3,-3):
    print(i,end=" ")
C
for i in range(4,0,-1):
    print(3*i,end=" ")
D
for i in range(5,1,-1):
    print(3*(i-1),end=" ")