1861年农奴制改革后,俄国开始从农奴制时代进入了一个崭新的历史发展阶段。 其中

题型:选择题

问题:

1861年农奴制改革后,俄国开始从农奴制时代进入了一个崭新的历史发展阶段。 其中“崭新的历史发展阶段”是指[ ]

A、清除了农奴制残余时期

B、沙皇封建专制时期

C、资本主义发展时期

D、以上都不对

考点:1861年改革
题型:选择题

联机分析处理(OLAP)中,“切片”的含义是

A.选定多维数组的一个三维子集的动作

B.选定多维数组的一个二维子集的动作

C.改变一个页面显示的维方向

D.改变一个报告显示的维方向

题型:选择题

下列通风形式中,()适用于仓库局部通风。

A.自然通风

B.温压通风

C.风压通风

D.机械通风

题型:选择题

阅读理解。

                                                           Shaping the Future of TV

     Nobody can predict the future of TV with any certainty but some major figures in the industry have

recently put forward their thoughts on what will shape TV of the future.

     The shaping of a personalized television future is starting to take place, says Intel. The chip giant,

who makes the processors found in most personal computers, states that by 2015 there will be just over

12 million devices using IPTV services that will be capable of connecting to over 500 billion hours of TV

& video.

     This supports the idea to make television a more social, personalized and readily accessible device

available anywhere through IPTV services. As more and more people consume TV & video through various

mediums, there is now a greater need to distribute and manage this content.

     As such, companies like TV Genius are accepting this announcement made at Intel's Developer Forum

(IDF) in the USA by their chief technology officer, Justin Rattner.

     With such a variety of content likely to become available, technology firms will need to assist in making

personalized TV recommendations more readily accessible.

     Mr. Rattner, speaking to the BBC said, "TV will remain at the centre of our lives and you will be able to

watch what you want and where you want. We are talking about more than one TV-capable device for every

man and woman on the planet. People are going to feel connected to the screen in ways they haven't in the

past."

     One way in which this will happen will also be assisted by a more united service of material combining

including video content, internet content, broadcast content, and personal content.

     This content will become much more accessible through remote devices like mobile phones using IPTV

technology. This means that users will be able to watch their favorite programs away from the traditional

media hub, the home.

1. The author uses the passage mainly to _____. [ ]

A. recommend a new type of TV

B. introduce a possible shape of future TV

C. describe the function of future TV

D. support the new type of TV

2. We know from the passage that the future TV might have major features like _____.

    a. being capable of connecting to many more hours

    b. changing the shape very easily c. receiving programs at any place

    d. displaying the advanced materials e. using services accessing the Internet, video, radio, etc [ ]

A. a, b, c

B. c, d, e 

C. a, c, e

D. b, c, e

3. The underlined word"this" in the third paragraph refers to _____. [ ]

A. Intel, the chip giant

B. TV and video

C. readily accessible device

D. widely used IPTV services

4. We can infer from the passage that _____. [ ]

A. the present TV will disappear in the near future

B. the future TV will have a beautiful look

C. people are developing the technology of TV very quickly

D. people will spend more time watching TV at home

题型:选择题

左心室流入和流出道的分界是()。

A.三尖瓣前尖(瓣)

B.二尖瓣前尖(瓣)

C.主动脉瓣

D.三尖瓣后尖(瓣)

E.二尖瓣后尖(瓣)

题型:选择题

由于中长期贷款的流动性差,风险大,商业银行对其担保条件通常采用()。

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