A,B两宗房地产，A房地产收益年限为50年，单价为2000元/m，B房地产收益年限为30年，单价为1800元/m，资本化平均为6%。

A房尤限年价格为( )元/m。

A:2422．8 B:2432．1 C:2114．8 D:以上均不对

某高层框架一剪力墙结构底层内柱如图10-13所示，其横截面为600mmx1650mm，柱的混凝土强度等级为C60，相应于作用的标准组合时的柱轴力F=16000kN，弯矩M=200kN·m，柱网尺寸为7mx9.45m，采用平板式筏形基础，作用的标准组合下地基净反力为242kPa。基本组合由永久作用控制。筏板的混凝土强度等级为C30，筏板厚为1.2m，柱下局部板厚为1.8m。取a=50mm。

若筏板有效厚度h=1.75m，试问，内柱下冲切临界截面上最大剪应力τ(kPa)，与下列何项数值最为接近？ 提示：a=0.445；I=38.27m。

A:545 B:736 C:650 D:702

2004年6月某地环境监测部门对该地某项目进行了环保验收监测（该项目环境影响报告书于2002年7月取得环保行政主管部门批复）。该项目位于环境空气质量三类功能区和二氧化硫污染控制区，锅炉年运行小时按8000h，当地政府对该项目锅炉下达的废气污染物总量控制指标为SO27t/a,烟尘19t/a。锅炉环保验收监测结果如下表。 已知：《锅炉大气污染物排放标准》(GB13271-2001)中，锅炉过量空气系数为1.8，三类区锅炉烟尘最高允许排放浓度：I时段为350mg/m，I2时段为250mg/m；SO最高允许排放浓度：I1时段为1200mg/m，I2时段为900mg/m。

如果该锅炉烟囱高度维持25m，总除尘效率要在( )以上，才能满足标准要求。

A:94.1% B:89.6% C:96.4% D:97.8%

Oseola McCarty

LATE ONE SUNDAY AFTERNOON in September 1999, Oseola McCarty, an elderly cleaning lady passed away in the little wooden frame house where she had lived and worked most of her life.  It may seem like an ordinary end to a humble life,  but there was something quite exceptional about this woman. ¹

In the summer of 1995, McCarty gave $150,000, most of the money she had saved throughout her life, to the UniversityofSouthern Mississippiin her hometown.  The money was tohelp other African Americans through university. She had started her savings habit as a young child when she would return from school to clean and iron for money which she would then save.

    She led a simple, frugal existence, never spending on anything but her most basic needs. ² Her bank also advised her on investing her hard-earned savings.

    When she retired, she decided that she wanted to use the money to give children of limited means the opportunity to go to university. ³ She had wanted to become a nurse, but had to leave school to look after ill relatives and work.  When asked why she had given her life savings away, she replied, "I"m giving it away so that children won"t have to work so hard, like I did.” After news of her donation hit the media, over 600 donations were made to the scholarship fund.  One was given by media executive, Ted Turner, who reputedly gave a billion dollars.

    She didn"t want any fuss made over her gift, but the news got out and she was invited all over theUnited Statesto talk to people. Wherever she went, people would come up to her to say a few words or to just touch her.  She met the ordinary and the famous, President Clinton included.  In the last few years of her life, before she died of cancer, McCarty was given over 300 awards: she was honoured by the United Nations and received the Presidential Citizen"s Medal. Despite having noreal education, she found herself with two honorary doctorates: one from theUniversityofSouthern Mississippiand the other fromHarvardUniversity. Her generosity was clearly an inspiration to many and proof that true selflessness does exist.

词汇:

frugal /"fru:gəl/ adj. 节约的，俭朴的，花钱少 的，物质的，廉价的 fuss /fʌs / n. 慌乱，小题大做，抱怨争吵 V. 忙

donation /dəv’neifə n/ n. 捐赠，捐款，捐赠的 乱，(为小事)烦恼抱怨

注释：

1. It mayseem like an ordinary end to a humble life, but there was something quite exceptionalabout this woman.这位老妇人看似平凡的一生却有着非同寻常的意义。

2.  She led a simple, frugal existence, never spending on anything but her most basic needs.她一生过着简单、节俭的生活，除了生活必需品外她从不在其他事情上花钱。

3. When she retired, she decided that she wanted to use the money to give children of limitedmeans the opportunity" to go to university.当她退休的时候，她决定用钱给那些条件有限的孩子提供上大学的机会。

This woman shocked and inspired the world because____.

A:she had managed to save so much money B:she gave her money to African Americans C:she gave her life savings to help others through university D:she only spent money on cheap things

To Have and Have Not

    It had been boring hanging about the hotel all afternoon. The road crew were playing a game with dollar notes. Folding them into small planes to see whose would fly the furthest. ¹ Having nothing better to do, I joined in and won five, and then took the opportunity to escape with my profit. Despite the evil-looking clouds, I had to get out for a while.      .

I headed for a shop on -the other side of the street.  Unlike the others, it didn"t have a sign shouting its name and business, and instead of the usual impersonal modern lighting, there was an appealing glow inside. Strangely nothing was displayed in the window. Not put off by this, I went inside.

    It took my breath away. I didn"t know where to look, where to start.  On one wall there hung three hand-stitched American quilts that were in such wonderful condition they might have been newly-made.  I came across tin toys and antique furniture, and on the wall in front of me, a 1957Stratocaster guitar, also in excellent condition.  A card pushed between the strings said $ 50. I ran my hand along a long shelf of records, reading their titles.  And there was more

" Can I help you?" She startled me.  I hadn"t even seen the woman behind the counter come in. The way she looked at me,  so directly and with such power.  It was a look of such intensity that fora moment l felt as if I were wrapped in some kind of magnetic or electrical field.  I found it hard to take and almost turned away. But though it was uncomfortable. I was fascinated by the experience of her looking straight into me, and by the feeling that I was neither a stranger, nor strange, to her. ²

Besides amusement her expression showed sympathy. It was impossible to tell her age; she reminded me faintly of my grandmother because, although her eyes were friendly.  I could see that she was not a woman to fall out with.  I spoke at last.  "I was just looking really" , I said, though secretly wondering how much of the stuff I could cram into the bus.

    The woman turnde away and went at once towards a back room, indicating that I should follow her.  But it in no way lived up to the first room.  The light made me feel peculiar, too.  It came from an oil lamp that was hung from the centre of the ceiling and created huge shadows over everything. ³There were no rare electric guitars, no old necklaces, no hand-painted boxes with delicate flowers. It was also obvious that it must have taken years, decades, to collect so much rubbish, so many old documents arid papers.

    I noticed some old books, whose gold lettering had faded, making their titles impossible to read.  "They look interesting" , I said, with some hesitation.  "To be able to understand that kind of writing you must first have had a similar experience" , she said clearly.  She noted the confused look on my face, but didn"t add anything.

    She reached up for a small book which she handed to me.  "This is the best book I can giveyou at the moment", she laughed.  "If you use it. " I opened the book to find it full, or rather empty, with blank white pages, but paid her the few dollars she asked for it,    becoming embarrassed when I realised the notes were still folded into little paper planes. I put the hook in my pocket, thanked her and left.

词汇： 

impersonal / ɪm"pɜːs(ə)n(ə)l / adj. 客观的；非个人的；没有人情味的；[语] 非人称的 n.[语]非人称动词；不具人格的事物

antique / æn"tiːk / adj. 古老的，年代久远的 n. 古董，古玩  

startle / "stɑːt(ə)l / vt. vi. 使吓一跳，使惊奇 n.惊愕，惊恐  

arid / "ærɪd / adj. 干旱的，枯萎的。毫无生气的  

magnetic / mæg"netɪk / adj. 有吸引力的，磁极的

注释：

1. The road crew were playing a game with dollar notes. Folding them into small planes to seewhose would fly the furthest.巡回乐团道具管理组的成员在用美元玩儿游戏，把纸币折成纸飞机的形状然后看谁飞得最远。

2.1 was fascinated by thi: experience of her looking straight into me, and by the feeling that l wasneither a stranger, nor strange, to her.我还是觉得那种被直视的感觉很美妙，那种感觉是我既不是陌生人而且对她来说也并不陌生。

3.  The light made me feel peculiar,  too.  It came from an oil lamp that was hung from the centre ofthe ceiling and created huge shadows over everything.房间的灯光也让我感觉很特别，灯光来自天花板上的油灯，使一切都笼罩在巨大的阴影之下。

What was unusual about the way the woman looked at him?

A:It made him feel self-conscious B:She was happy to stare at him C:She seemed to know him well D:It made him want to look away

A：Can I buy two or three cards fro meachset？ B：Oh，sorry，Wesellitby（）.

A:singly B:apiece C:set D:sets

I'm going away for a ______.

A:holiday of week B:week holiday C:holiday week D:week’s holiday

A 　　Years ago, I lived in a building in a large city. The buildings next door was only a few feet away from mine. There was a woman who lived there, whom I had never met, yet I could see her seated by her window each afternoon, sewing or reading. 　　After several months had gone by, I began to notice that her window was dirty. Everything was unclear through the dirty window. I would say to myself:“I wonder why that woman doesnt wash her window. It really looks terrible.” 　　One bright morning I decided to clean my flat, including washing the window on the inside. Late in the afternoon when I finished the cleaning, I sat down by the window with a cup of coffee for a rest. What a surprise! Across the way, the woman sitting by her window was clearly visible. Her window was clean! 　　Then it dawned on me. I had been criticizing(批评) her dirty window, but all the time I was watching hers through my own dirty window. 　　That was quite an important lesson for me. How often had I looked at and criticized others through the dirty window of my heart, through my own shortcomings 　　Since then, whenever I wanted to judge(评判) someone，I asked myself first, “Am I looking at him through my own dirty window” Then I try to clean the window of my own world so that I may see the world about me more clearly. The writer was surprised that______.

A:the woman was sitting by her window B:the woman’s window was clean C:the woman did cleaning in the afternoon D:the woman’s window was still terrible