关于PE，说法不正确的是：（）

A:PE是Private equity的简称 B:PE是一个组织 C:PE里面一定有一个人做发起 D:PE的资金全部来自发起人

对于LVM中PE与LE的描述错误的是（）

A:LE是LV的基本组成单位，意为“逻辑块” B:PE是PV的基本组成单位，意为“物理块” C:在同一个VG中，LE与PE在大小上是相等的 D:LE与PE不是一个概念，所以不等大

以下不属于PE特点的是（）。

A:投资期限较长 B:PE投资机构大多数是一般合伙制 C:PE投资机构对被投资企业的决策管理享有一定的表决权 D:投资退出渠道单一

泵的轴功率P与有效功率Pe的关系是（）。

A:P=Pe B:P>Pe C:P无法判断

VRFTOVRF跨域方式每个PE-ASBR路由器都把对方PE-ASBR路由器当做（）路由器看待。

A:CE B:PE C:P D:PE-ASBR

Austerity is a word much found on the lips of politicians and economists at the moment; but it is seldom heard from technologists. And although the idea that "less is more" has many adherents in architecture, design and fashion, the technology industry has historically held the opposite view. Products should have as many features as possible; and next year’s version should have even more. As prices fall, what starts off as a fancy new feature quickly becomes commonplace prompting companies to add new features in an effort to outdo their rivals. Never mind if nobody uses most of these new features. In an arms race, more is always more.
But now there are signs that technologists are waking up to the benefits of minimalism, thanks to two things: feature fatigue among consumers who simply want things to work, and strong demand from less affluent consumers in the developing world. It is telling that the market value of Apple, the company most closely associated with simple, elegant high-tech products, recently overtook that of Microsoft, the company with the most notorious case of new-featuritis. Gadgets are no longer just for geeks, and if technology is to appeal to a broad audience, simplicity trumps fancy specifications.
Another strand of techno-austerity can be found in software that keeps things simple in order to reduce distractions and ensure that computer-users remain focused and productive. Many word processors now have special full-screen modes, so that all unnecessary and distracting menus are disabled or hidden; rather than fiddling with font sizes or checking e-mail, you are encouraged to get on with your writing. A computer on which some features are not present, or have been deliberately disabled, may in fact be more useful if you are trying to get things done. There are no distracting hyperlinks on a typewriter.
And then there is the phenomenon of "frugal" innovation--the new ideas that emerge when trying to reduce the cost of something in order to make it affordable to consumers in places like China, India and Brazil. The resulting products often turn out to have huge appeal in the rich world too, especially in an era of belt-tighten- ing. The netbook, or low-cost laptop, was inspired by a scheme to produce cheap laptops for children in poor countries, but has since proved popular with consumers around the world.
All this offers grounds for hope. If the feature--obsessed technology industry can change its tune, perhaps there is a chance that governments--which have also tended to be habitual believers in the idea that more is more--might also come to appreciate the merits of minimalism.
Which of the following is true of frugal innovation

A:It is affordable only to westerners. B:It does not attract wealthy people. C:It is only available to poor people. D:The rich and the poor all like it.

? ?下面有3篇短文，每篇短文后有5道题，每题后面有4个选项。请仔细阅读短文并根据短文回答其后面的问题，从4个选项中选择1个最佳答案。
{{B}}第一篇{{/B}}

A:only by young people B:only by rich people C:only by boys D:by people of all ages and classes

Football
Football is, suppose, the most popular game in England: one has only to go to one of the important matches to see this. Rich and poor, young and old, one can see them all there, shouting and cheering for one side or the other.
One of the most surprising things about football in England to a stranger is the great knowledge of the game which even the smallest boy seems to have. He can tell you the names of the players in most of the important teams. He has photographs of them and knows the results of a large number of matches. He will tell you, with a great air of authority, who he expects will win such and such a match, and his opinion is usually as valuable as that of men three or four times his age.
Most schools in England take football seriously - much more seriously than nearly all European schools, where lessons are all-important (至关重要的), and games left for private arrangements. In England, it is believed that education is not only a matter of filling a boy’s mind with facts in a classroom; education also means character training; and one of the best ways of training character is by means of games, especially team games, where the boy has to learn to work with others for his team, instead of working selfishly (自私地) for himself alone. The school therefore arranges games and matches for its pupils. Football is a good team game, it is good exercise for the body, it needs skill and a quick brain, it is popular and it is cheap: as a result, it is the school’s favorite game in the winter.
In England football is a game enjoyed

A:only by young people. B:only by rich people. C:only by boys. D:by people of all ages and classes.