影响肝硬化患者出血倾向的原因不包括（） A.维生素A缺乏 B.毛细血管脆性增加 C.

公司负债的资本化程度可以由资产负债率来表示。（）

根据句意及首字母提示完成单词。

1. There are twelve months in a y______.

2. We come from China. We’re C______.

3. The art f______ is November 23rd.

4. We have an English s______ contest this Friday.

5. I want to have a t______ to Hainan this year.

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 to withstand 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 services can be continuous. What’s more， clouds expand the types ofresources available —— file storage， databases， and Web services —— and extend the applicability to Web and enterprise applications.

An architecture emerged: massively scaled，（）distributed system resources，abstracted as virtual IT services and managed as continuously configured， pooled resources.

A．horizontally

B．vertically

C．inclined

D．decreasingly

可以通过（）对机器零件进行表面热处理。

A.表面淬火

B.回火

C.正火

D.渗碳

E.渗氮

有良好人际关系的人，都是一些左右逢源、十分圆滑的人。（）