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【多选题】
网络贸易采购的优势( )。
A.
可使企业掌握采购主动权
B.
提高采购的透明度
C.
降低采购成本
D.
提高效率,缩短采购周期
E.
利于评估供应商
F.
实现战略性采购,并提升整个供应链的获利能力
G.
有助于企业整体战略地位的提升
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参考答案:
举一反三
【单选题】Da Vinci was the first robotic system to be applied and approved by the Food and Drug Administration.
A.
Y
B.
N
C.
NG
【单选题】网络协议的三要素为()
A.
数据格式、编码、信号电平
B.
数据格式、控制信息、速度匹配
C.
语法、语义、时序
D.
编码、控制信息、同步
【单选题】What is Mr. Porter's profession?
A.
Director of Human Resources
B.
Detective
C.
Accountant
D.
Administrative Assistant
【单选题】Seeking to build support among black families for its education reform. law, the Bush administration paid a prominent black pundit $240,000 to promote the law on his nationally syndicated television s...
A.
column writer
B.
business owner
C.
TV commentator
D.
government official
【单选题】What do we learn about business schools in the last paragraph?
A.
They are reluctant to admit to failing
B.
They resent criticism of their academic journal
C.
They used to be looked down on by other institution
D.
They are comfortable with the current situatio
【单选题】网络协议的三要素为( )。
A.
语法,语义,异步
B.
语法,语义,同步
C.
语法,编码,同步
D.
语法,语义,编码
【简答题】Why are students in this period of life lack frankness and very sensitive but hate to admit it?
【单选题】网络协议的三要素为( )
A.
数据格式、编码、信号电平
B.
数据格式、控制信息、速度匹配
C.
编码、控制信息、同步
D.
语法、语义、时序同步
【单选题】网络协议的三要素为?
A.
数据格式、编码、信号电平
B.
数据格式、控制信息、速度匹配
C.
语法、语义、同步
D.
编码、控制、同步
【单选题】听力原文: A senior Pentagon official is disputing published suggestions that the Bush Administration may be poised to resume underground nuclear testing beneath the Nevada desert. Deputy Defense Secretary...
A.
The testing will be resumed if necessary.
B.
The testing must be resumed soon.
C.
The testing will never be resumed.
D.
He cannot rule out the possibility of that testing.
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