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 （）.

（）are liable to be stoten, pilfered or may damaged due to improper handing or stowage.

Banks have no liability for any delay or loss caused by postal or telex failure.

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”？（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

某教师在思想政治课教学中，先拿出可感知的具体的模具材料和展示一些数据、实例，让学生各自发表自己的观点，最后和学生一起思考、互动，引导学生修正自己的认识。 通过此材料，谈谈你对思想政治课教学规律的认识。

在教学中，教师通过对话、诘问，让学生陷入矛盾的困境，然后引导学生经过自己的思考去获得真知。这种帮助学生获取知识的方法称为“产婆术”，“产婆术”是（）提出来的