口服补液及时纠正脱水，应用ORS，说法正确的是（）

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。

以下哪些情况会造成提示“Incorrect number or IP address”？（）

李先生，65岁，患胃溃疡6年余。近1个月来，上腹部胀满不适，反复呕吐带酸臭味的宿食。体检：皮肤干燥、弹性差，唇干；上腹部膨隆，可见胃型和胃蠕动波，用手轻拍上腹部可闻及振水声。病人因长期呕吐易造成脱水及（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。