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问题 单项选择题

根据我国现行的规定，下列工作属于造价工程师业务范围的是( )(注：按新的《注册造价工程师管理办法》答题)。

A．工程经济纠纷的调节与仲裁

B．投标报价的编制和审核

C．工程投资估算的审核与批准

D．工程概算的审核与批准

答案

参考答案：B

选择题

____ one-hour documentary takes ____ close look at the life of giant pandas in Wolong.

A．An, a

B．The, a

C．The, /

D．A, the
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单项选择题

At a basic level,cloud computing is simply a means of delivering ITresources as ____(71)___.Almost all IT resources can be belivered as a cloud service:applications,compute power,storage capacity,networking,programming tools,even communication services and collaboration ____(72)____. Cloud computing began as large-scale Internet service providers such as Google,Amazon,and others built out their infrastructure.Anarchitecture emerged:massively scaled,____(73)____ distributed system resources,abstracted as virtual IT services and managed as continuously configured,pooled resources.In this architecture,the data is mostly resident on ___(74)___ "somewhere on the Internet" and the application runs on both the "cloud servers" and the user’s browser. Both clouds and grids are built to scale horizontally very efficiently.Both are built to withstand failures of ___(75)___ elements or nodes.Both are charged on a per-use basis.But while grids typically process batch jobs,with a defined start and end point,cloud services can be continuous.What’s more,clouds expand the types of resources available - file storage,databases,and Web services - and extend the applicability to Web and enterprise applications.

（71）处填（）。

A．hardware

B．computers

C．services

D．software
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