（）主张将第一语言和第二语言加以对比，两种语言相同或相近的地方将有助于第二语言的学习，反之则阻碍第二语言的学习。

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.

语言测试借助于（）来推断受试者掌握该语言的知识和能力。

人们掌握语言或学习一种语言，主要的途径是（）。

广义的导游语言包括导游讲解语言、体态语言和副语言。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

（）要求教师在课堂上尽量少说话，尽量鼓励学生多参与言语活动，从而使学生更有效地掌握运用第二语言的能力。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。