某牙膏厂原来生产两面针药物牙膏，现在又增加牙刷生产，这属于（）

某牙膏厂原来只生产两面针药物牙膏，现在又增加牙刷生产，这属于（）。

甲商场采用买一送一方式销售某品牌牙刷和牙膏，买一只市场价20元的牙膏送市场价5元的牙刷一只。则确认销售收入时牙膏的销售收入为 ( )

柳州某牙膏厂原来在生产两面针药物牙膏，现在又增加牙刷生产，这属于（）。

柳州某牙膏的厂原来在生产两面针药物牙膏，现在又增加牙刷生产，这属于（）。

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。