【单选题】通过度量信息资源投资回收期、投资效果系数等方式来评价信息资源管理的经济效益的方法是()
【单选题】____________ you go to Tian'anmen Square? [ ]
【单选题】How far is Ghirardelli Square?
A.
Ghirardelli Square is really far.
B.
Ghirardelli Square is kind of far.
C.
Ghirardelli Square is really close.
【单选题】公司接到某非洲小国的通信网络设计任务,按该国实际情况,只需设置三个交换中心即可满足通信需求,该信令网适宜采用( )网络结构。
【单选题】—______ is your new flat? — It's ______ in area. [ ]
B.
How; 240 square metres
C.
How big; 240 square metres
【单选题】How could square sweets look around?
A.
They had a round shape.
D.
They would look round when they heard some noise
【单选题】How many square kilometers of forest do people cut down every year ?
A.
115,000 square kilometers
B.
143,000 square kilometers (55,000 square miles)
C.
121,000 square kilometers
D.
157,000 square kilometers
【单选题】/2008/11/25.通过度量信息资源投资回收期、投资效果系数等方式来评价信息资源管理的经济效益的方法是()
【单选题】通过度量资金流入量与流出量的差额来评价信息资源管理的经济效益的方法是()