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【单选题】
从资金占用的角度分析应付账款 是占用( )的资金。A.
供应商
B.
客户
C.
员工
D.
企业
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皮皮学刷刷变学霸
举一反三
【简答题】What does 'infrastructure' mean?
【简答题】The leading investor on African infrastructure projects is______.
【简答题】车床的主运动是由 运动实现的;车床的进给运动则由 完成的。
【单选题】Which of the following is a form of distributed infrastructure?
A.
3-tier infrastructure
B.
Client/server infrastructure
C.
n-tier infrastructure
D.
Critical infrastructure
【单选题】It can be inferred from the last paragraph that______.
A.
infrastructure transformation is a bipartisan pursuit in the US
B.
the US still has a long way to go to bring its infrastructure into the 21st century
C.
republicans have a tradition of opposing to any serious federal role in infrastructure
D.
congress will set up a public infrastructure bank by the end of this year
【判断题】通过列联表研究定类变量之间的关联性,这实际上是通过相对频数条件分布的比较进行的。而如果两变量间是相关的话,必然存在着 Y 的相对频数条件分布相同,且和它的相对频数边际分布相同。
A.
正确
B.
错误
【单选题】A tiered infrastructure is also known as ____.
A.
distributed infrastructure
B.
client/server infrastructure
C.
critical infrastructure
D.
layer infrastructure
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