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 （）.

债券市场是金融市场的一个重要组成部分，下列（）不属于我国债券流通市场。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

以下关于政府债券的性质说法正确的是()。 Ⅰ．从形式上看，政府债券也是一种有价证券 Ⅱ．具有债券的一般性质 Ⅲ．从功能上看，政府债券最初仅是政府弥补赤字的手段 Ⅳ．具备了金融商品和信用工具的职能

下列属于短期证券市场的金融工具的是（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。