【判断题】A business model describes how a company produces, delivers, and sells a product or service to create wealth
【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( )。
【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( ).
【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.
【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().
【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
【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
【单选题】效用分析在西方经济学中有两种基本方法,它们是
【多选题】按人际关系的结构分,人际关系的类型有( )。
【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....