（）根据个体在不同时期的心理社会危机的特点，将个体人格发展过程划分为八个阶段。

同一年龄阶段的婴幼儿在能力发展水平上基本还是同步发展的。

可以在（）阶段采用Make-or-buy决策分析。

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。

年龄阶段性是指在婴幼儿心理发展的全过程中，表现出一些在（）不同的年龄阶段特点。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

学前儿童心理发展各年龄阶段的主要特征