（）, 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 （）.

美国心理学家罗森塔尔等进行的"课堂上的皮格马利翁"实验，说明（）是教师与学生相处应具备的心理品质。

美国心理学家（）的皮格马利翁效应实验清楚地表明：良好的期待也能激发学生的求知欲望。增强学生自觉钻研和深入探索未知世界的学习激情。

首因效应、近因效应、晕轮效应、遵从心理、逆反心理等属于（）。

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。

在小学课堂教学中，教师对于表现优秀的小组给予小花红奖励。这种教学效应最适合的心理学解释理论（）