G．ratitude is defined as the art of showing for _________every kindness，great and small．

A．affection

B．appreciation

C．motivation

D．opposition

[单选题]is defined as the buying and selling of products and services over the Internet. It had included the handling of purchase(67)and funds transfers over computer networks from its inception.A．ElectronicmailB．SearchengineC．MultimediaD．Electroniccommerce

[单选题]Sampling error is defined as:A.An error that occurs when a sample of less t

[单选题] Information systems design is defined as those tasks that focus on the specification of a detailed computer-based solution. Typically, there are four systems design tasks for in-house development.1) The first task is to specify （71） , which defines

[单选题]A user interface can be defined as the combination of hardware and software that helps people and computers (72) with each other.(72) A．intercourseB．intercommunionC．communicateD．intercommunicate

[单选题]In a defined contribution pension plan:A.The employee accepts the investmen

[单选题]In a defined benefit pension plan:A.Pension expense and the amount funded e

[名词解释] ART

[单选题]Although thesurvivors of the earthquake were in great [anguish],they expres

[单选题]Software defined networking(SDN) is a telecommunications network （ ） that provides the promise of significant improvements in the network （ ）.A．solution B．structere C．scheme D．architecture A．throughput B．data rate C．loss D．performance

[试题]Tylor defined culture as“…that complex whole which includes belief, art, morals, law, custom, and any other capabilities and habits acquired by man as a member of society.”