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【多选题】
建设项目管理信息系统的组成包括 ( )。
A.
编码子系统
B.
投资（成本）控制子系统
C.
进度控制子系统
D.
合同管理子系统
E.
系统公共数据库
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举一反三
【判断题】A business model describes how a company produces, delivers, and sells a product or service to create wealth
A.
正确
B.
错误
查看完整题目与答案
【单选题】Which of the following is an e-commerce business model in which a consumer communicates through a business on the Internet, and directly provides product specifications to a factory that produces the ...
A.
F2b2C
B.
Push technology
C.
Personal SaaS
D.
VoIP
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【单选题】飞机在积水道面上滑跑时,机轮摩擦力减小,轮胎转速下降,轮胎与道面仍有接触,这种现象属于( )。
A.
粘性滑水
B.
动态滑水
C.
橡胶还原滑水
D.
静态滑水
查看完整题目与答案
【单选题】要将一个IP地址是220.33.12.0的网络划分成多个子网,每个子网包括25个主机并要求有尽可能多的子网,指定的子网掩码应是为( ).
A.
255.255.255.192
B.
255.255.255.224
C.
255.255.255.240
D.
255.255.255.248
查看完整题目与答案
【单选题】Which of the following statements is true according to the passage?
A.
A business produces goods only because they want to satisfy the needs of the public.
B.
Consumer satisfaction is always the most important factor for producers to consider.
C.
Both consumer satisfaction and persuasive salesmanship serve producers pursuit of profit.
D.
Producers and merchants are very benevolent in that they focus on consumer' s satisfaction.
查看完整题目与答案
【单选题】要将一个IP地址是220.33.12.0的网络划分成多个子网,每个子网包括25个主机并要求有尽可能多的子网,指定的子网掩码应是为().
A.
255.255.255.192
B.
255.255.255.224
C.
255.255.255.240
D.
255.255.255.248
查看完整题目与答案
【单选题】It seemed to me, and still does, that the system of American business often produces wrong, immoral and irresponsible decisions, even though the personal morality of the people running the businesses ...
A.
may be excused from trial
B.
are often above reproach
C.
may differ in interpreting morality
D.
should not escape responsibility
查看完整题目与答案
【单选题】What does the text tell us about Fijian people ?
A.
They invented “Fiji time” for visitors
B.
They stick to a traditional way of lift
C.
They like to travel from place to place
D.
They love taking adventures abroad
查看完整题目与答案
【单选题】效用分析在西方经济学中有两种基本方法,它们是
A.
边际效用分析法和总效用分析法
B.
主观效用分析法和客观效用分析法
C.
基数效用分析法和序数效用分析法
D.
绝对效用分析法和相对效用分析法
查看完整题目与答案
【简答题】● 有 4 个网络地址：192.47.16.254、192.47.17.01、192.47.32.25 和 192.47.33.05，如果子网掩码为255.255.240.0，则这4个地址分别属于 （26） 个子网。下面列出的地址对中，属于同一个子网的是 （27） （26） A. 1 B. 2 C. 3 D. 4 （27） A. 192.47.16.254和192.47.32.25 B. 192....
查看完整题目与答案
相关题目：
【判断题】A business model describes how a company produces, delivers, and sells a product or service to create wealth
A.
正确
B.
错误
查看完整题目与答案
【单选题】Which of the following is an e-commerce business model in which a consumer communicates through a business on the Internet, and directly provides product specifications to a factory that produces the ...
A.
F2b2C
B.
Push technology
C.
Personal SaaS
D.
VoIP
查看完整题目与答案
【单选题】飞机在积水道面上滑跑时,机轮摩擦力减小,轮胎转速下降,轮胎与道面仍有接触,这种现象属于( )。
A.
粘性滑水
B.
动态滑水
C.
橡胶还原滑水
D.
静态滑水
查看完整题目与答案
【单选题】要将一个IP地址是220.33.12.0的网络划分成多个子网,每个子网包括25个主机并要求有尽可能多的子网,指定的子网掩码应是为( ).
A.
255.255.255.192
B.
255.255.255.224
C.
255.255.255.240
D.
255.255.255.248
查看完整题目与答案
【单选题】Which of the following statements is true according to the passage?
A.
A business produces goods only because they want to satisfy the needs of the public.
B.
Consumer satisfaction is always the most important factor for producers to consider.
C.
Both consumer satisfaction and persuasive salesmanship serve producers pursuit of profit.
D.
Producers and merchants are very benevolent in that they focus on consumer' s satisfaction.
查看完整题目与答案
【单选题】要将一个IP地址是220.33.12.0的网络划分成多个子网,每个子网包括25个主机并要求有尽可能多的子网,指定的子网掩码应是为().
A.
255.255.255.192
B.
255.255.255.224
C.
255.255.255.240
D.
255.255.255.248
查看完整题目与答案
【单选题】It seemed to me, and still does, that the system of American business often produces wrong, immoral and irresponsible decisions, even though the personal morality of the people running the businesses ...
A.
may be excused from trial
B.
are often above reproach
C.
may differ in interpreting morality
D.
should not escape responsibility
查看完整题目与答案
【单选题】What does the text tell us about Fijian people ?
A.
They invented “Fiji time” for visitors
B.
They stick to a traditional way of lift
C.
They like to travel from place to place
D.
They love taking adventures abroad
查看完整题目与答案
【单选题】效用分析在西方经济学中有两种基本方法,它们是
A.
边际效用分析法和总效用分析法
B.
主观效用分析法和客观效用分析法
C.
基数效用分析法和序数效用分析法
D.
绝对效用分析法和相对效用分析法
查看完整题目与答案
【简答题】● 有 4 个网络地址：192.47.16.254、192.47.17.01、192.47.32.25 和 192.47.33.05，如果子网掩码为255.255.240.0，则这4个地址分别属于 （26） 个子网。下面列出的地址对中，属于同一个子网的是 （27） （26） A. 1 B. 2 C. 3 D. 4 （27） A. 192.47.16.254和192.47.32.25 B. 192....
查看完整题目与答案