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问题 多项选择题

中国特色社会主义理论体系是（）

A.对马克思列宁主义、毛 * * 思想的继承和发展

B.被实践证明了的关于在中国建设、巩固和发展社会主义的正确的理论原则和经验总结

C.中 * * 党集体智慧的结晶

D.马克思主义中国化最新成果

答案

参考答案：A, B, C, D

单项选择题

At a basic level, cloud computing is simply a means of delivering IT resources as (1) . Almost all IT resources can be delivered as a cloud service: applications,compute power, storage capacity, networking, programming tools, even communication services and collaboration (2). 　　

Cloud computing began as large-scale Internet Service providers such as Google,Amazon,and others built out their infrastructure. An architecture emerged: massively scaled, (3) distributed system resources, abstracted as virtual IT services and managed as continuously configured, pooled resources. In this architecture, the data is mostly resident on (4) "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 (5)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 Service can be continuous. What's more, clouds expand the types of resources available file storage, databases, and Web Service and extend the applicability to Web and enterprise applications.

空白（3）处应选择（）

A.horizontally

B.vertically

C.inclined

D.decreasingly
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单项选择题

中国对外贸易发展面临的挑战主要有（）。

A.贸易摩擦问题

B.人民币汇率市场化问题

C.知识产权保护问题

D.以上都对
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