If the expiry date or presentation period falls on a day when the bank is closed，then it should be extended to the first following day on which such bank is open．( )

调车作业前，检查车辆应（）、连挂状态、有无压鞋、手制动机是否松开、钩位是否调整好。

A.核对现车

B.注意事项

C.防护信号是否撤除

D.检查停留车位置