小红家有一种彩色灯泡，它只有在36V电压下才能正常工作，她想把彩色灯泡接在家庭电

下列固定资产中，不能实行加速折旧的是( )。

A．由于技术进步，产品更新换代较快的固定资产

B．常年处于强震动状态的固定资产

C．常年处于高腐蚀状态的固定资产

D．环保专用设备

读写任务（共1小题，满分25分）

阅读下面的短文，然后按照要求写一篇150左右的英语短文。 

Mankind is wasting things everywhere and everyday . Wherever we go , we can see that food is wasted just because of poor taste ; clothes are thrown away simply due to their old fashion . Trees are cut down merely for fuel ; wild animals are killed simply for meat and fur ; oil and coal are exploited (开采) in a bad way .

The worst example of man’s waste is the waste of time . Many people tend to spend their time on worthless things , such as wandering about in the street , gossiping（闲聊） in the office , sleeping too much during the day .

It is time to call for an end to the waste . On one hand , we must save on natural resources and make full use of them . On the other hand , we must value time .

[写作内容]

(1) 以约30个词概括短文的要点；

(2) 然后以约120个词就“珍惜时间”的主题发表你的看法，至少包含以下的内容要点：

①简要论述为什么要珍惜时间。

②结合自身实际谈谈我们学生应该如何珍惜时间。

[写作要求]

(1) 可以使用实例或其它论述方法支持你的论点，也可以参照阅读材料的内容，但不得直接引用原文中的句子；

(2) 标题自定。

[评分标准]

        概括准确，语言规范，内容合适，篇章连贯。

咽淋巴引流描述错误的是（）

A.鼻咽部淋巴先汇入咽后淋巴结，再进入颈上深淋巴结

B.口咽部淋巴主要汇入下颌角淋巴结

C.喉咽部淋巴主要汇入颏下淋巴结

D.咽部淋巴均汇入颈深淋巴结

E.咽淋巴环由内环汇入外环

Not so long ago I found myself in characteristically pugnacious discussion with a senior human rights figure. The issue was privacy. Her view was that there was an innate and largely unchanging human need for privacy. My view was that privacy was a culturally determined concept. Think of those open multiseated Roman latrines in Pompeii, and imagine having one installed at work. The specific point was whether there was a generational difference in attitudes towards privacy, partly as a consequence of interact social networking. I thought that there was. As a teenager I told my parents absolutely nothing and the world little more. Some girls of that era might be photographed bare-breasted at a rock festival, but, on the whole, once we left through the front door, we disappeared from sight.

My children--Generation Y, rather than the Generation X-ers who make most of the current fuss about privacy--seem unworried by their mother’s capacity to track them and their social lives through Facebook. In fact, they seem unworried by anybody’s capacity to see what they’re up to-until, of course, it goes wrong. They seem to want to be in sight, and much effort goes into creating the public identity that they want others to see. Facebook now acts as a vast market place for ideas, preferences, suggestions and actings-out, extending far beyond the capacity of conventional institutions to influence. And the privacy issues it raises have little to do with the conventional obsessions such as CCTV or government data-mining.

At a conference at the weekend I heard that some US colleges have taken to looking at the Facebook sites of applicants before they think to alter them before an interview. This may turn out to be apocryphal, but such a thing certainly could be done. In this era of supplementing exam grades with personal statements and character assessments, what could be more useful than an unguarded record of a student’s true enthusiasms My daughter’s college friends, she says, are "pretty chilled" about it. There are the odd occasions when a vinous clinch is snapped on a mobile phone and makes the social rounds to the embarrassment of the clinchers, but what ever will be will be.

An EU survey two years ago suggested that this is the pattern more generally. The researchers discovered what seemed to be a paradox: although half of their young respondents were confident in their own ability to protect their online privacy, only a fifth thought it a practical idea to give users in general "more control over their own identity data". Meanwhile, their elders try to get them concerned about issues such as internet data harvesting by private companies. A US news report last week concerned the work done to create "privacy nudges "--software that reminds users at certain moments that the information they are about to divulge has implications for privacy.

I have to say, as someone who often elects to receive online mailshots from companies operating in areas in which I’m interested, that this seems to me to miss the main problem. As long as you have the right to say "no" to a company’s blandishments, I don’t see a huge problem. That’s why the now notorious Italian bullying video seems much more relevant. At the end of last week three Google employees were sentenced in absentia for breaching the privacy of a handicapped boy, whose horrid treatment at the hands of his Turin schoolmates had been posted on Google Video. This clip spent several months in circulation before being taken down. Almost everyone agrees that the sentence was wrong, perverse and a kick in the teeth for free Speech, with implications that could (but won’t) undermine the internet. And they are quite right. But look at it, for a moment, from the point of view of the boy’s parent, or the boy himself. They must have felt powerless and damage& So how much control or ownership can one have over one’s own image and reputation The second great question, then, raised with regard to the net is what might be called "reputation management" What is it that you want people to know about you, and can you have control over it

Last weekend I was alerted to two new phenomena, both of which caused me to miss a heartbeat. The first was the possibility of using a program, or employing someone, to "suicide" you online. Recently a company in Rotterdam used its Facebook presence to advertise its "web 2. 0 suicide machine", which would act as "a digital Dr Kevorkian [and] delete your online presence" not just from your own sites but from everyone else’s--leaving just a few "last words". Unfortunately Facebook chucked the suicide machine off its premises, so it then suicided itself, ending with the words "no flowers, no speeches". As a journalist I was horrified by the implications of online suiciding. In the first place it means the erasure of documentary history. And second it raises the possibility of routine doctoring of material on the internet to render it more palatable to the offended.

The second phenomenon was worse. It was that some people, many perhaps, might seek to undermine any informational authority on the web by flooding it with false information, thus obliquely protecting their own identities. As an occasional target of such misinformation, playfully or maliciously, I know it can play merry hell With everyone’s sense of reality. In other words it seemed to me that there was a threat much worse than that to privacy, and that was of privacy-induced attempts to bend or erase the truth that is essential to the value of the internet. Lack of privacy may be uncomfortable. Lack of truth is fatal.

Which of the following best summarises the main idea of the passage().

A. Protection of personal information is the web’s latest ethical battleground.

B. Generational difference in attitudes towards privacy should be the focus of attention.

C. Online truth is much more important and valuable than privacy.

D. The value of the internet lies in keeping both privacy and truth.

种子生活力和活力测定方法。