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 （）.

什么是数组？数组有哪些特点？Java中创建数组需要使用哪些步骤？如何访问数组的一个元素？数组元素的下标与数组的长度有什么关系？

提问、小测验、阶段考试、期中考试或作业练习都可以用来进行课堂评价。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

Java中的引用变量需要初始化，简单变量可以不进行初始化。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

Java语言中的数组元素下标总是从0开始，下标可以是整数或整型表达式。

Java语言中的数组元素只能是基本数据类型而不能为对象类型。