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问题 单项选择题

《高层民用建筑设计防火规范》规定，当建筑高度超过100m时，高层建筑最不利点消火栓的静水压力最低应为（）MPa

A.0.15

B.0.07

C.0.13

D.0.10

答案

参考答案：A

单项选择题

At a basic level, cloud computing is simply a means of delivering IT resources as （）. Almost all IT resources can be delivered as a cloud service: applications, compute power, storage capacity, networking, programming tools, even communication services and collaboration （）. Cloud computing began as large-scale Internet service providers such as Google, Amazon, and others built out their infrastructure. An architecture emerged: massively scaled, （） distributed system resources, abstracted as virtual IT services and managed as continuously configured, pooled resources. In this architecture, the data is mostly resident on （） "somewhere on the Intemet" 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 towithstand failures of （） 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 servics 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.

Almost all IT resources can be delivered as a cloud service: applications, compute power, storage capacity, networking, programming tools, even communication services and collaboration （）.

A．computers

B．disks

C．machine

D．tools
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单项选择题

要设置窗体为固定对话框，并包含控制莱单栏和标题栏，但没有最大化和最小化控钮，设置的操作是
A) 设置BoderStyle的值为Fixed ToolWindow
B) 设置BoderStyle的值为Sizable ToolWindow
C) 设置BnderStyle的值为FixedDialog
D) 设置BoderStyle的佰为Sizable
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