[单选] The implied condition(s) with respect to the doctrine of deviation in a marine insurance policy is(are)（）.
A . that the cargo be discharged from the vessel with customary dispatch B . that the voyage be commenced in a reasonable time C . that the voyage be pursued over the usual and direct route D . All of the above
什么是跨膜信号转换？
社会主义法治核心的内容是（） 依法治国。 执法为民。 公平正义。 服务大局。 党的领导。
怎样防止电热杯引起火灾？
Air line lubricators are used in compressed air systems to lubricate （）. the suction and discharge valves。 tools and equipment served by compressed air。 air line reducing valves。 all of the above。
用电业务，指呼叫中心通过电话、传真、WEB、留言等交互手段受理的（）等用电业务需求。 电费查询。 新装、增容。 计划停电。 故障报修。
The implied condition(s) with respect to the doctrine of deviation in a marine insurance policy is(are)（）.
