省人民政府授权省府办公厅答复省教育厅有关召开全省教育工作会议请示事项，省府办公厅应用（）行文答复。

省人民政府交通行政主管管理部门（以下简称省交通部门）主管全省港口工作。

设a=′′a′′，b=′′b′′，c=′′c′′，d=′′d′′，执行语句x=IIf（（ad），′′A′′，′′B′′）后，x的值为（　　）。

口服补液及时纠正脱水，应用ORS，说法正确的是（）

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。

公文标题《XX省交通厅关于同意XX公路局修复X收费站的函》出现的错误是（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。