一般足球比赛，每队至少7名队员上场方可进行比赛。

在一场篮球比赛中，其一个队在场上总是保持五名队员，在场外还有三名候补队员（场上队员随时可以替换）。在整场比赛中这八个队员每人上场的时间相同。如果这场比赛持续的时间是48分，那么每个队员上场的时间是（ ）分钟。

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

足球比赛中，每队少于几人不得比赛（）

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。

每场比赛须两队参加，每队由10—12名队员，1—2名教练员组成，比赛时每队出场（）名队员。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。