（ ）建筑是目前我国城市建筑工程中采用最多的一种建筑结构类型。

目前我国建筑工程采用最多的一种建筑结构类型是（）。

以下哪种类型的古建筑能够自由布局？（）

以下哪种楼梯不宜作为公共建筑的疏散楼梯( )。

以下哪种建筑材料不能称为新型建筑材料（）

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。