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。

简述大气运动在空间和时间上的尺度特征？（即大气运动的尺度分类？）

语文课堂的教学媒体的选用应该遵循以下原则：一是紧扣教学目标选用媒体：二是依据教学内容和教学对象。现代教学媒体以它直观、形象、生动的演示功能，快速进入课堂并成为一种先进、深受学生喜欢的现代教育手段。它不仅使学生学得轻松愉悦，并且培养了学生的空间想象能力，它具有传统教学手段无法比拟的优势。在学习《威尼斯商人》一课时，教师打算放映其同名电影的视频资料。在使用时教师的做法正确的一项是（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

远程教育对语文教学产生了深刻的影响，其具体表现在（）、对话空间观念的变革、多媒体组合教学应用得到广泛实现、（）与（）。