设a=5，b=4，c=3，d=2，下列表达式的值是 3＞2*b Or a=c And b＜＞c Or c＞d

设a=2，b=3，c=4，d=5，下列表达式的值是（ ）。 3>2*b Or a=c And bc Or ba+c

A．Stay and negotiate or move.

The company should establish procedures by which（）receive relevant information on the safety management system in working language or language understood by them.

万方数据库使用布尔逻辑算符anD./or/not.其中A.anD.B表示（）。

Where must the master or person in charge of a ship record the date of each test of emergency lighting and power systems and the condition and performance of the equipment（）.

 ______ twice a year, whether it is a car or a bus or a truck, is the rule that every driver must obey in this city.

In the case of any actual or apprehended loss or damage the carrier and receiver must（）all reasonable facilities to each other for inspecting and tallying the goods.

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。

（）means a technique using digital codes which enables a radio station to establish contact with, and transfer information to another station or group of stations and complying with the relevant recommendations of the CCIR.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。