Let h be the curve, the command that can be used to set its color to red is ().
A、h.Color='r';;
B、h.color='r';;
C、h.COLOR='r';;
D、h.LineColor='r';
发布时间:2025-11-16 14:43:15
A、h.Color='r';;
B、h.color='r';;
C、h.COLOR='r';;
D、h.LineColor='r';