学校请高校的教育专家来做科学教育理念的报告，武老师拒绝参加，他说学那些理论知识没用，把自己的课上好才是老师的看家本领。武老师的说法（）。

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。

一节好课的基本要求：(1)教学目的明确。(2)内容正确。突出重点，难点，抓住关键。(3)结构合理。上课有高度计划性、组织性、效率高、效果好。(4)方法恰当。(5)语言艺术。(6)板书有序。(7)态度从容自如。(教育学)

在新课程评价理念下，什么样的课算是一堂好课？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。