The major technical areas of computer security are usually represented by the initials CIA(71)，integrity，and authentication or availability．

A．confidentiality

B．confident

C．secret

D．safety

[单选题]Skimming is one of the major types of selective reading. It differs from normal reading,_________ not all of the material is read.A． in thatB． in whichC． at thatD． by which

[单选题]In the tropical areas,______.A．)mechanization is not yet used in agricultureB．)agriculture is accepted fastestC．) a lot of farm work is still done in the old wayD．) mechanization is avoided to save primitive forest

[单选题]Thesetwoareasaresimilar_________theybothhaveahighrainfallduringthisseason.A．)tothatB)besidesthatC)inthatD)exceptthat

[名词解释] 技术误差(technical errors)

[名词解释] 技术评估（Technical Evaluation）

[多选题]The areas of logistical work include（ ）.A.order processingB.inventoryC.tran

[多选题]The areas of logistical work include（ ）.A.order processingB.inventoryC.tran

[单选题]A． ______ computer is a personal computer whose hardware is capable of using any or all of the following media in a program, text, graphics, video and animation.A．databaseB．multimediaC．networkD．mainframes

[单选题]An assumption of technical analysis is that market prices:A.Exhibit identif

[单选题]In the spoken English of some areas in the US, the "r" sounds at the end of thewords______.A． are droppedB． dropC． are being droppedD． have dropped