问题 问答题

试题二:(20分) 某设计院为拟建工业厂房提供三种屋面屋面防水保温工程设计。相关信息见表2.1。

 拟建工业厂房的使用寿命为50年,不考虑50 年后其拆除费用及残值,不考虑物价变动因素。基准折现率为8%。 问题:

为控制工程造价和降低费用,造价工程师对选定的方案,以3 个功能层为对象进行价值工程分析。各功能项目得分及其目前成本见2.2 表。

计算各功能项目的价值指数,并确定各功能项目的改进顺序。(计算结果保留3 位小数)

答案

参考答案:

找平层功能指数=14/(14+20+40)=0.189 保温层功能指数=20/(14+20+40)=0.270 防水层功能指数=40/(14+20+40)=0.541 找平层成本指数=16.8/(16.8+14.5+37.4)=0.245 保温层成本指数=14.5/(16.8+14.5+37.4)=0.211 防水层成本指数=37.4/(16.8+14.5+37.4)=0.544 找平层价值指数=0.189/0.245=0.771 保温层价值指数=0.27/0.211=1.28 防水层价值指数=0.541/0.544=0.994 改进顺序:找平层、防水层、保温层。

完形填空

Ⅱ 语言知识及应用 (共两节。满分35分)

第一节完形填空 (共10小题;每小题2分,满分20分)

阅读下面短文,掌握其大意,然后从21—30各题所给的A、B、C和D项中,选出最佳选项,并在答题卡上将该项涂黑。

Being probably the most complex female character in Uncle Tom’s Cabin, Ophelia deserves special attention because she is treated as a substitute for Stowe’s intended audience. Ophelia    21    what Mrs Stowe, the author, considered a widespread Northern problem: the white person who opposes slavery but feels   22    prejudice and hatred in the presence of a black slave. Ophelia hates slavery, but she considers it almost   23    for blacks, against whom she harbors a deep-seated prejudice. And she doesn’t want them to touch her. Stowe stresses that much of Ophelia’s prejudice   24   from unfamiliarity and ignorance rather than from actual   25  . Because Ophelia has seldom spent time along with   26  , she finds them uncomfortably alien (不相容) to her.

But Ophelia seems to be one of the only characters in the novel whose character   27   as the story progresses. Once St. Clare puts Topsy in her care, Ophelia is forced to be in   28  with a slave. At first she begins to teach Topsy   29   out of duty. But Stowe suggests that duty alone will not root out slavery and that those against slavery must act out of love. Eva’s death leads to  Ophelia’s change, and she comes to love Topsy as an actual human being and not just a slave. She   30   her racial prejudice and offers herself as a model to Stowe’s Northern readers.

21. A. reflects               B. supposes             C. suspects                D. provides

22. A. various               B. arbitrary             C. racial                    D. awful

23. A. impossible          B. necessary            C. unfair                   D. important

24. A. suffers          B. differs                C. releases                 D. results

25. A. practice            B. performance       C. experience             D. application

26. A. slaves                 B. readers               C. Stowe                   D. characters

27. A. increases             B. disappears           C. refreshes               D. develops

28. A. trouble               B. danger                C. contact                  D. comparison

29. A. hardly                B. merely               C. specially               D. properly

30. A. hides                  B. overcomes          C. reserves                D. prohibits

单项选择题