We can use some specific words such as honest, just, generous, sympathetic, warmhearted, selfless, brave and honorable to describe a good man. ( )

A.灵活运用盈利指令实现限制损失、累积盈利
B.灵活运用止损指令实现限制损失、累积盈利
C.灵活运用买进指令实现限制损失、累积盈利
D.灵活运用卖出指令实现限制损失、累积盈利