布坎南认为，在美国，虽然纵向的政府部门缺乏竞争压力，但横向政府部门并不缺乏竞争压力。

布坎南认为，如果要在公共部门恢复自由竞争，改善官僚体制的运转效率，需要在行政管理体制内部重新建立竞争结构。

布坎南认为，每个政府部门所遵循的政策通常是由该部门领导人根据上级对共同利益的理解来决定的。

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。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。