公共建筑可分为一般公共建筑、小型公共建筑和大型公共建筑。

在高层公共建筑中，将性质重要、火灾危险性大、疏散和扑救难度大的建筑划分为（）高层公共建筑。

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。

在高层公共建筑设计中要考虑（）风力及地震的影响，所以要求高层公共建筑具备一定抵抗水平推力的刚度。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。