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

联合收割机驾驶人考试科目分为科目一：理论知识考试；科目二：田间（模拟）作业驾驶技能考试；科目三：场地驾驶技能考试；科目四：方向盘自走式联合收割机道路驾驶技能考试。（）

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

在搜索引擎中输入检索式：“公司OR企业”表示检索结果（）

考试员资格培训和考试的内容包括道路交通安全法律、法规和相关知识、廉政警示教育、计算机评判系统操作、驾驶技能和考试评判能力。

Project（71）is an uncertain event or condition that，if it occurs，has a positive or a negative effect on at least one project objective，such as time，cost，scope，or quality．

Project ______is an uncertain event or condition that，if it occurs，has a positive or a negative effect on at least one project objective，such as time，cost，scope，or quality．

● Project（71）is an uncertain event or condition that, if it occurs, has a positive or a negative effect on at least one project objective, such as time, cost, scope, or quality.（71）

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.

A man was sighted as he fell overboard. After completing a Williamson turn，the man is not sighted. What type of search should be conducted?（）

A mark or place at which a vessel comes under obligatory entry，transit，or escort procedure is know as（）.