How do you decide whether a word should enter the students’ active or passive vocabulary?

翻译：With Average or With Particular Average（WA or WPA）（）

术语翻译：Sales by trade mark or brand（）

（）are web sites that search the web for occurrences of a specified word or phrase.

are web sites that search the web for occurrences of a specified word or phrasE.

专业技术资格考试是指各省统一组织、统一大纲、统一试题、统一考试时间和统一评分标准的考试。

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.

The（）may examine or re-examine the goods or take samples from them straightaway in the absence of the consignee or the consignor whenever it considers this necessary.

（ ）负责拟定二级建造师职业资格考试大纲，（ ）负责审定考试大纲。