在斜坡填土时斜坡应先挖成（），再行填土。

斜坡土挖方时在斜坡的上侧弃土时应注意（）

斜坡卷扬运输，斜坡轨道应有防止跑车装置等安全设施。

斜坡土挖方时在斜坡的上侧弃土时应注意（）

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。

某建筑工程场地类别为Ⅱ类，位于8度地震烈度区，设计基本地震加速度为0.3g，设计地震分组为第一组，场地中斜坡高度为18m，斜坡水平长度为20m，建筑物与斜坡边缘的最小距离为15m，建筑物自振周期为0.3s，则在多遇地震条件下，该建筑结构的地震影响系数为（　　）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。