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【简答题】
阅读下面短文 , 掌握其大意 , 然后从每题所给的 A , B , C , D四个选项中选出最佳答案 . Travelers to new cities are often told to start their trip with a bus tour.It is said that they can then get a full view of the places that _____them.Nonsense! What you see from the ___ of a moving bus is _____and completely removed from the real sights,sounds,and_____ outside.Be adventurous! The best ______to experience any place is on foot and with absolutely no travel plan.______ go wherever your feet and your interests______ you.You finally will get to the _____ sites as you are on the bus tour—the museums, the monuments,the city hall—but you will have seen much more.You will have______the present life of the city. “But what if I get lost?” people might ask.No one ever gets ______lost in a major city. At first, you can find your way back to a(n) ______location.If it ____ you to“lost”,just find a taxi and go back to where you started.However, ______ things can happen if you get lost.You can _____ at a sidewalk cafe to sit and relax.You can ask the local people at the next table about the directions.And _____they don’t speak your language.your trip becomes more memorable because of the _____.Here are a few more ways to get the most out of your travel. Know before you go.______a few hours before your trip learning about the history and culture of your destination.This will help you understand what you’re seeing. Move around like a local.Use the subways and buses of the city you’re _______.You’ll not only save money,but you’ll also learn how people really live. Check the bulletin boards(布告牌).Sometimes you can find advertisements for free concert,and _____fun activities on bulletin boards around universities. So next time you see a poster advertising an introductory  ______tour,save your money.Instead,wander on your own.I promise you a time you’ll remember with great pleasure. 小题1: A.remembered B.disappointed C.reminded D.interested 小题2: A.front B.inside C.back D.center 小题3: A.invisible B.uncertain C.uncommon D.unreal 小题4: A.smells B.cities C.beauties D.views 小题5: A.suggestion B.thought C.way D.tip 小题6: A.Particularly B.Simply C.Generally D.Especially 小题7: A.move B.lead C.tell D.help 小题8: A.same B.mistaken C.correct D.different 小题9: A.left B.lived C.felt D.lost 小题10: A.terribly B.seriously C.finally D.hopelessly 小题11: A.unknown B.strange C.well—known D.beautiful 小题12: A.supposes B.frightens C.delights D.surprises 小题13: A.worst B.hardest C.happiest D.nicest 小题14: A.stop B.get C.arrive D.reach 小题15: A.even if B.as a result C.in fact D.in case 小题16: A.conversation B.experience C.talk D.coffee 小题17: A.Take B.Pay C.Spend D.Use 小题18: A.seeing B.going C.visiting D.walking 小题19: A.other B.another C.others D.the other 小题20: A.plane B.car C.train D.bus
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参考答案:
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【单选题】关于节能方案的技术要求错误的是( )。
A.
节能方案要明确节能目标、达到的水平和重要节能措施
B.
节能技术要与国际、国内同行业、企业原有水平进行对比
C.
新建建筑全面严格执行50%节能标准
D.
四个直辖市和北方寒冷地区实施节能65%的标准
【简答题】应用Euler方法解初值问题 对于方程=-2aχ,证明:用改进的Euler方法求解或变形的Euler公式:yn+1=yn对于方程 =-2aχ,证明:用改进的Euler方法求解或变形的Euler公式:yn+1=yn+hf(χn+ ,yn+ hf(χn,yn))求解,均能获得方程的精确解。
【判断题】求解微分方程初值问题的Euler方法是1阶方法。
A.
正确
B.
错误
【简答题】写出连续方程、动量方程及能量方程在直角坐标系下Euler 方法的矢量表达式及其计算形式的汇总式?
【多选题】电气节能的主要途径有( )。
A.
电源节能
B.
动力节能
C.
照明节能
D.
政府制定政策
【单选题】下列关于幕墙节能工程的说法,正确的是( )。
A.
采用了一种节能材料或节能设施,可称为节能幕墙
B.
幕墙节能工程验收可在单位工程竣工验收后进行
C.
幕墙节能工程是建筑节能工程的一个分项工程
D.
传热系数是衡量各种建筑材料的主要热工指标
【单选题】以下各微分方程中 , 是非线性微分方程 的共有几个 ? (i) Bernoulli 方程 (ii) Riccati 方程 (iii) Euler 方程 (iv) Bessel 方程 其中 ,
A.
0
B.
1
C.
2
D.
3
【简答题】推进节能工作通常要从哪些方面入手? A.管理节能 B.技术节能 C.行为节能 D.设备节能
【多选题】节能的主要领域包括:
A.
农业节能
B.
工业节能
C.
建筑节能
D.
交通节能
【多选题】节能方案评估的内容包括( )
A.
用能标准和节能规范评估
B.
节能措施和节能效果分析
C.
节能设计规范的选择分析
D.
项目所在地的能源供应状况预测
E.
能耗状况和能耗指标分析
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