当一个检索表达式含有多个布尔算符时，执行的顺序为NOT优先运算，AND其次，OR最后。如要改变，可用（）改变运算顺序，将需要优先运算者置于其中。

教师应该顺应、支持幼儿提出问题,并准确判断和利用其教育价值,及时生成科学教育活动。( )

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.

作为司线员，运动员交换场地休息时，眼睛看着主裁，一直到主裁与你（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

表达式(8+3＞36.OR..T..AND.“A”-“B”$“ABC”)的运算顺序是______。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。