口服补液及时纠正脱水，应用ORS，说法正确的是（）

可以在（）阶段采用Make-or-buy决策分析。

某天早上，SX电器公司给长风物流公司的客服员打电话，要求查询2013年7月21日订单号为“OR-0000130721003”的出库情况。客服员在订单跟踪查询界面输入查询条件中，可输入哪些信息查询查到该笔订单的出库情况，请将其一一对应。（） a.订单号； b.客户码； c.起始时间； d.终止时间； 1.SX电器公司； 2.OR-0000130721003； 3.2013.7.2123时59分； 4.2013.7.210时0分；

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。