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【单选题】
例如,某企业计划开发新产品,有三种设计方案可供选择。不同的设计方案制造成本、产品性能各不相同,在不同的市场状态下的损益值也不同。有关资料如下: 采用折中准则(乐观系数法)决策,选出最佳方案(假设最大系数值为0.7)为( )
A.
B.
C.
C
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【单选题】在 Excel 2010 中,工作表单元格内输入和处理的数据必须是( )
A.
文字
B.
数值
C.
公式
D.
以上都可以
【判断题】使用蓄能器时,蓄能器与液压泵之间必须装设单向阀。
A.
正确
B.
错误
【多选题】☆851.西餐概念上的西方各国习惯上泛指欧洲各国和地区,以及以欧洲各国和地区的移民为主要人口的( )的广大区域。
A.
北美洲
B.
南美洲
C.
非洲
D.
亚洲
E.
大洋洲
【单选题】Recently I have bought an iPad on the website of taobao.com, _______ the price is very reasonable.
A.
which
B.
whose
C.
on which
D.
of which
【单选题】The three workers from CityWatcher.com have ______.
A.
volunteered to provide security camera equipment
B.
offered to be monitored in the new security program
C.
agreed to have silicon chips planted in their brain
D.
had access to secure areas of their workplace
【简答题】What form. will we have to fill in when buying a car at 'Autoweb. com'? A ______.
【判断题】在Excel2003中工作表内长方形空白,用于输入文字、公式的位置称为单元格。
A.
正确
B.
错误
【单选题】You work as a network Exchange administrator at Company.com.The Company.com network  currently consists of a single Active Directory forest containing a single domain named Company.com.The Company.com...
A.
You should consider having a new mail contact created which has the e-mail address KingPublic@Company.com.You should then have a transport rule created.
B.
You should consider having a new mailbox created which has the e-mail address KingPublic@Company.com.You should then have a transport rule created.
C.
You should consider having mail enabled for KingPublic.
D.
You should consider having the author role assigned to Anonymous.
【单选题】I (have been) told that he (will have come) if he (were) (able).
A.
have been
B.
will have come
C.
were
D.
able
【简答题】某道路工程划分为3个施工过程在5个施工段组织加快的成倍节拍流水施工, 流水节拍值分别为4、2、6天,该工程的流水施工工期为( )天。 A28 B20 C16 D14
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