17世纪从理论上对班级授课制加以总结和论证的教育家是（）

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。

班级授课组织有哪些基本特征？结合实际，谈谈如何在教育实践中改进我国班级授课组织。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

院校培训模式是指由师范院校、教师进修院校为主，综合性高等学校、非师范性高等学校参加的对中小学教师实施在职教育的一种培训方式，是目前我国中小学教师（）的一种主要模式。