车辆通过无人看守的铁路道口时,须()了望,确认()后方可通行。
参考答案:停车;安全
A family is supposed _____ adequate money to deal with possible emergencies.
A. to set aside
B. to be set aside
C. to have set aside
D. setting aside
现金的申请何时可以进行维护。()
A.申请创建后的任何时候
B.申请创建后,上级机构审批前
C.上级机构审批后