职业道德可以调节礼仪主持人与受众之间的关系。

为了传达传播的有效性，为了使受众对播音员主持人产生亲切感，与所设想的对象的关系就应该是（）

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.

包装的目的是为了（）。

包装的目的是为了（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

吊顶装饰为了满足一定的功能及美观目的，在装饰设计和施工中应达到哪些要求？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。