2019最新电大《建筑设备》期末综合复习题及参考答案资料必考重点.doc

电大建筑设备期末综合复习题及参考答案资料小抄一、填空题：1建筑物内干管的布置形式，一般分为下行上给式、上行下给式、环状式。 2一般对层数不高，卫生器具不多的建筑物，将排水立管上端延伸出层面，此段管道称为通气管。 3给水管道附件是安装在管道及设备上的启闭和调节装置的总称，一般分为配水附件、控制附件两类。4城镇排水体制按汇流方式分分流制和合流制两种5水表节点是由阀门，水表，放水阀组成。对于不允许停水或设有消防管道的建筑，还应装设旁通管。6建筑给水系统按用途分为生活给水系统 ，生产给水系统，消防给水系统，中水给水系统 四类。7给水管道敷设在寒冷地区不采暖房间时，对管道应采取保温措施；敷设在湿度的房间时，对管道应采取防结露措施。8建筑排水系统常采用的清通设备主要有检查口，清扫口和检查井。9为了防止排水系统中的有害气体窜入室内，每一卫生器具下面必须设存水弯。 10建筑给水系统所需压力，必须能将需要的流量输送到建筑物内的最不利配水龙头或用水设备处，并保11散热器是安装在供暖房间里的散热设备。 12疏水器是阻止蒸汽通过，只允许凝水和不凝气体及时排往凝水管路的一种专门的装置。13热水供应系统的加热方式有直接加热和间接加热两种。14自然循环热水供暖系统是靠密度差形成的压力差使水在系统中循环的。16蒸汽供暖系统按回水的动力不同分为重力回水和机械回水两类。17.自然通风中形成热压的条件是：室内外必须有温差；窗孔间必须有高差。18.要使全面通风效果好，不仅需要足够的通风量，而且要合理的气流组织。19.室内清洁度要求较高的房间全面通风时，采用机械送风，即利用风机把新鲜空气送入室内，使进风量大于排风量，室内压力大于室外大气压，保证室内处于正压状态。20.制冷剂是在压缩式制冷系统中进行压缩、冷凝、节流膨胀、蒸发四个主要热力过程。21.空调系统使用的消声器有阻性消声器，抗性消声器，共振式消声器 三类22.通风机按其作用原理分为离心式，轴流式，贯流式三类23最基本的电路由电源，负载，导线组成。24.供电质量是指供电的可靠性和电能的质量。25.防雷装置的引下线的作用是将接闪器承受的雷电引到接地装置。24.照明光源分为热辐射光源，气体放电光源两类。25.建筑工程中常用的火灾探测器有感烟式，感温式，感光式三类。26.中断供电将造成人身伤亡、重大经济损失或将造成公共场所秩序严重混乱的负荷属于一级负荷。27.配电线路由配电装置（配电盘）及配电线路（干线及分支线）组成。配电方式有放射式、树干式 混合式 设备容量 是建筑工程中所有安装的用电设备的额定功率的总和。 二、单项些选择题：1如果既考虑到长期运行的经济性，又考虑到基本建设投资不致过高，流速要选用（ B）A 最大流速 B 经济流速 C 最小流速 D 平均流速2低温、低压流体需作迅速全启、全闭的阀门（C ） A 闸阀 B 截止阀 C 旋塞阀 D 止回阀 3自动排放凝结水并阻止蒸汽泄漏的阀门是( C ) A 闸阀 B 截止阀 C 疏水阀 D 止回阀 4根据供水压力不同，对高压区送压力较高，其它用水压力较低的用户则另设给水系统，这种给水系统叫( C ) 。A 统一给水系统 B 分质给水系统 C 分压给水系统 D 分区给水系统 5埋地生活饮用管道和储水池与化粪池的净距，不得小于（B ）。A 5m B 10m C 15m D 20m6生活给水管道的水流速度，不宜大于（B）。 A.02m/s B.2m/s C. 20m/s D. 200m/s7排水立管与排出管端部的连接，宜采用两个45弯头或弯曲半径不小于（D）管径的90弯头。 A.一倍B.两倍C.三倍D. 四倍8各种卫生器具的额定流量，是在龙头出口前具有一定的静水压力下测得的，此静水压力值称（C）。A.侧压管水头 B.位置水头 C.流出水头 D.水头损失9排水立管与排出管端部的连接，宜采用两个45弯头或弯曲半径不小于（D）管径的90弯头。 A.一倍B.两倍C.三倍D. 四倍10水箱上哪种管不得装阀门？（A） A. 溢水管 B. 进水管 C. 出水管 D. 泄水管11自动排放凝结水并阻止蒸汽泄漏的阀门是( C ) A 闸阀 B 截止阀 C 疏水阀 D 止回阀 12高度1.9m，宽度0.8m的地沟属于 ( B ) A 无地沟 B 通行地沟 C 非通行地沟 D 半通行地沟13引入管穿承重墙或基础，应预留孔洞，要求上方净空建筑物沉降量，并（ A ）m。A 0.1 B 0.15 C 1 D 1.5 14. 室外给水管道与室内排水管道平行，给水管道与排水管道净距（ D ）m。A 0.1 B 0.15 C 0.5 D 115当室外给水管网的压力和流量能满足室内最不利点消火栓的设计水压和水量时，宜采用（ A ）A直接连接的消火栓灭火系统 B 设加压水泵和加压水箱的消火栓灭火系统 C 不分区的消火栓灭火系统 D分区的消火栓灭火系统16由于室内空气温度高，空气密度小；室外温度低，密度大。在热压作用下就形成了（ A ）的自然通风状态。A 上排风，下进风 B 下排风，上进风 C 上排风，上进风 D上、下排风，中间进风17排水立管与排出管端部的连接，宜采用两个45弯头或弯曲半径不小于（ D）管径的90弯头。 A.一倍 B.两倍 C.三倍 D. 四倍18自然循环热水供暖系统中，供水干管必须有向膨胀水箱方向（ A ）的坡向。A.上升 B.下降 C.平衡 D.转折19在燃气输配系统中，调压器是一个（ B ）。 A 升压设备 B 降压设备 C 恒压设备 D稳压设备20自然循环热水供暖系统中，供水干管必须有向膨胀水箱方向（A）的坡向。A.上升B.下降 C.平衡 D.转折21膨胀水箱的配管不应装设阀门的是（D）。 A.溢水管 B.膨胀管 C. 循环管 D.信号管 22（C）是阻止蒸汽通过，只允许凝水和不凝气体及时排往凝水管路的一种专门的装置。A.膨胀水箱 B.减压阀 C.疏水器 D.集气罐23.由于室内空气温度高，空气密度小；室外温度低，密度大。在热压作用下就形成了（A）的自然通风状态。A 上排风，下进风 B 下排风，上进风 C 上排风，上进风 D上、下排风，中间进风24.手术室净化空调应保持（C） A.常压 B.负压 C.正压 D.无压25.空调风管穿过空调机房围护结构处，其孔洞四周的缝隙应填充密实。原因是：（C） A.防止漏风 B.避免温降 C.隔绝噪声 D.减少震动26.一次回风是指回风与新风在空气冷却设备之前进行混合，然后再经过各个处理设备，处理后的空气用风道送至空调房间，因此属（A）系统。 A.单管系统B.双管系统C.水平系统D.垂直系统 27.对于含湿量一定的湿空气，焓值仅与（C）有关。 A.含湿量 B. 密度 C. 温度 D. 压强 28当温度降低，空气中能含有的水蒸气量下降，空气接近饱和。再降温，水蒸气会凝结出来，使空气达到饱和状态的温度称为（D）。A.干球温度 B.湿球温度 C.饱和温度 D. 露点温度29通风与空调中常用空气加热器来加热空气，空气状态变化属于（D）。A.等焓加湿 B.等焓减湿 C.干式冷却 D.干式加热30.安全生产中使用照明灯不得超过36V，在金属容器内或潮湿环境使用电压不超过（C） A 36V B 24V C 12V D 6V31.（B）电力系统有一点直接接地，装置的“外露可导电部分”用保护线与该点连接。 A.TT B.TN C.IT D.TC32.电力负荷按其使用性质和重要程度分为（C）级。 A.一 B.二 C. 三 D.四33.建筑工程中所有安装的用电设备的额定功率的总和称为（A）。 A.设备容量 B.计算容量 C.装表容量 D.实际容量34下列属于热辐射光源的是（D） A.荧光灯 B.金属卤化物灯 C.钠灯 D.卤钨灯35我国交流电的频率为（B）。 A.220V B.50Hz C.0.02s D.314/s三、多项选择题（每小题4分，共20分。错选、少选、多选均不得分）1. 钢管的连接方法有（ ABD ）。 A.丝扣连接 B.承插连接 C.焊接 D.法兰盘连接2. 空调系统使用的消声器（ ABC ）。A. 阻性消声器 B. 抗性消声器 C. 共振式消声器 D.电子式消声器3. 水幕系统可应用于（ ABC ）。A阻火 B 隔火 C 冷却防火隔绝物 D 扑灭大面积火灾4. 喷水室可对空气进行（ ABCD ）。A 加湿 B 除湿 C 加温 D 降温 E 控制速度5. 给水管道的布置应该（ ABC ）。A 不得穿越橱窗、壁柜、木装修面； B 不宜穿越伸缩缝，必须通过要采取相应的技术措施；C 横管宜有0.0020.005坡度坡向泄水装置； D 布置在蒸汽管、排水管、冷冻管的上面。四、判断并说明理由题（每小题5分，共30分）1. 民用建筑的生活给水必须各自独立设置。错。室内给水根据用途的不同可分为生活给水系统、生产给水系统、消防给水系统，在一幢建筑内，并不一定需要单独设置三种给水系统，当两种及两种以上用水的水质相近时，可采用共用的给水系统。2建筑排水系统的通气管系统主要是用来排气的。错。设置通气管系统有三个作用：（1）向排水管系补给空气，使水流畅通，更重要的是减少排水管道内气压变化幅度，防止卫生器具水封破坏；（2）使室内外排水管道中散发的臭气和有害气体能排到大气中去；（3）管道内经常有新鲜空气流通，可减轻管道内废气锈蚀管道的危害。3要使全面通风效果好，只需要足够的通风量。错。要使全面通风效果好，不仅需要足够的通风量，而且要合理的气流组织。4金属卤化物灯属于热辐射光源的一种。错。照明光源分为热辐射光源、气体放电光源两类。其中热辐射光源主要有白炽灯、卤钨灯；气体放电光源主要有日光灯、钠灯、金属卤化物灯等。金属卤化物灯属于气体放电光源的一种。5饮用水可以与非饮用水直接连接。错。为防止水质污染，饮用水不得与非饮用水连接，应该用隔断水池，隔断水箱隔断；如无法隔断，应采用双止回阀，且p饮用水p非饮用水。6在民用建筑供配电系统中，担负着输送和分配电能任务的电气设备称为一次设备。对在民用建筑供配电系统中，担负着输送和分配电能任务的电气设备称为一次设备；凡用来控制、指示、监测和保护一次设备运行中的电路中的设备称为二次设备。五、简答题1为什么排水系统要设置通气管？答：因为设置通气管系统有三个作用：（1）向排水管系补给空气，使水流畅通，更重要的是减少排水管道内气压变化幅度，防止卫生器具水封破坏；（2）使室内外排水管道中散发的臭气和有害气体能排到大气中去；（3）管道内经常有新鲜空气流通，可减轻管道内废气锈蚀管道的危害。2什么是建筑给水系统所需压力，如何计算？建筑给水系统所需的压力，必须能将需要的流量输送到建筑物内最不利点的配水龙头或用水设备处，并保证有足够的流出水头。可按下式计算：H=H1+H2+H3+H4 H1是建筑给水引入管处至最高、最远配水点的几何高度；H2是管内沿程水头损失与局部水头损失之和；H3是水流经水表时所产生的水头损失； H4是最高、最远点所需之流出水头。3蒸汽供暖与热水供暖相比具有哪些特点？蒸汽的汽化潜热大，同样的散热量，需要的流量远小于热水供暖系统；蒸汽在散热器中凝结放热时温度高，节约散热器面积；蒸汽的比容大，密度小，在高层建筑中不会象热水供暖系统那样产生很大的静水压力；蒸汽的热惰性小，供汽时热得快、停汽后冷得快，适用于要求间歇供暖的用户，同时在间歇供暖运行中无冻坏系统的危险；蒸汽供暖系统的设计和管理比较复杂。4什么是疏水器，在蒸汽供暖系统中，疏水器的作用是什么？疏水器是阻止蒸汽通过，只允许凝水和不凝气体及时排往凝水管路的一种专门的装置。在蒸汽供暖系统中，疏水器的作用是自动阻止蒸汽逸漏并迅速地排出用热设备及管道中的凝水，同时能排除系统中积留的空气和其他不凝气体。5简述热水采暖系统中的膨胀水箱的作用是什么？答：膨胀水箱在自然循环系统中的作用是容纳水受热后而增加的体积并排除系统内的空气；在机械循环系统中膨胀水箱连接在水泵的吸入端，使整个系统处于正压下工作，保证了系统的水不致汽化，从而避免了因水汽化而中断水循环的可能。6.简述通风与空调的区别。答：通风，就是利用换气的方法，向某一房间或空间提供新鲜空气，把室内被污染的空气直接或经过处理排至室外，以维持环境满足人们生活或生产过程的要求。通风包括自然通风和机械通风。空气调节是指按室内人或生产过程、产品质量的要求，对空气的温度、湿度、洁净度、空气速度、噪声、气味等进行控制并提供足够的新鲜空气而进行的通风。空气调节过程采用人工的方法，创造和保持一定要求的空气环境。7.空调系统按设备装置设置的位置分为哪些类型?并简要说明各类型空调系统的组成。空调系统按设备装置设置的位置不同分为：集中空调系统、半集中空调系统、全分散系统(局部机组)。集中空调系统主要由空气处理设备、空气输送管道、空气分布器及制冷设备等组成；半集中空调系统除集中空调机外，还有设置在空调房间的二次设备(末端装置)，如风机盘管，诱导器等；全分散系统是将冷、热源和空气处理、输送设备集中在机箱的机组(局部空调机)直接安装在空调房间内。8建筑室内通风的分类有哪些？什么是自然通风？对于像煅造车间、食堂等热污染较重的场所，通常采用那种通风方式，原因是什么？答：建筑室内通风包括送风和排风，按作用范围不同，分为局部的和全面的两种方式；按通风系统的工作动力不同，分为自然通风和机械通风两种。自然通风利用室内外空气的温度差引起的热压或风力作用造成的风压使空气流动，实现通风换气的一种通风方法。对于像煅造车间、食堂等热污染较重的场所，通常采用机械排风通风方式，原因是采用机械排风，排风量大于进风量，使房间维持一定的负压，不足的空气量由邻室或室外渗风补充，避免卫生条件差的空气流入卫生条件高的房间。9.低压供电线路典型的主接线方式有哪几种?(1)单电源照明供电；(2)单电源照明及动力供电：(3)双电源照明供电；(4)双电源照明及动力供电；(5)多单位的单电源供电.10.什么是接地?为什么接地?常用的接地有哪几种?接地简单地说就是各种电气设备与大地连接。接地的目的是为了使电气设备正常和安全运行，以保障建筑物和人身安全。常用的接地种类有：系统接地、设备保护接地、防雷接地、屏蔽接地、防静电接地、逻辑接地及功率接地等。11.画出照明配电干线常用接线方式的草图，并说明各种接线方式的特点。 树干式 放射式 混合式12什么是电力负荷？电力负荷如何根据用电性质进行分级？不同等级的负荷对供电要求有何不同？用电设备所消耗的功率称为电力负荷。电力负荷按其使用性质和重要程度分为三级，一级负荷，二级负荷和三级负荷。一级负荷应由两个独立电源供电。二级负荷宜采用两个电源供电。三级负荷对供电无特殊要求。13.室内给水工程的任务是什么？室内给水工程的任务，就是经济合理地将水由室外给水管网输送到装设在室内的各种配水龙头、生产用水设备或消防设备处，（3分）满足用户对水质、水量、水压的要求，保证用水安全可靠。（3分）14给水管道的敷设有哪些？它们的特点和适用范围是什么？给水管道的敷设有明装和暗装两种。所谓明装，指暴露安装；特点是造价低，施工方便，卫生条件差，外观不好；适合于一般工业与民用建筑。（3分）所谓暗装，指隐蔽安装；特点是造价高，施工困难，卫生条件好，外观好；适合于有外观要求的民用建筑与有卫生要求的工业建筑。（3分）15一般排水系统由哪几部分组成？建筑排水系统的由以下几部分组成：卫生器具或生产设备受水器、排水管系统、通气管系统、清通设备、抽升设备、污水局部处理构筑物。16什么是疏水器，在蒸汽供暖系统中，疏水器的作用是什么？疏水器是阻止蒸汽通过，只允许凝水和不凝气体及时排往凝水管路的一种专门的装置。（3分）在蒸汽供暖系统中，疏水器的作用是自动阻止蒸汽逸漏并迅速地排出用热设备及管道中的凝水，同时能排除系统中积留的空气和其他不凝气体。（3分）请您删除一下内容，O(_)O谢谢！2015年中央电大期末复习考试小抄大全，电大期末考试必备小抄，电大考试必过小抄Many people have the same mixed feelings when planning a trip during Golden Week. With heaps of time, the seven-day Chinese请您删除一下内容，O(_)O谢谢！National Day holiday could be the best occasion to enjoy a destination. However, it can also be the easiest way to ruin how you feel about a place and you may become more fatigued after the holiday, due to battling the large crowds. During peak season, a dream about a place can turn to nightmare without careful planning, especially if you travel with children and older people. As most Chinese people will take the holiday to visit domestic tourist destinations, crowds and busy traffic are inevitable at most places. Also to be expected are increasing transport and accommodation prices, with the possibility that there will be no rooms available. It is also common that youllwait in the line for one hour to get a ticket, and another two hours at the site, to only see a tiny bit of the place due to the crowds. Last year, 428 million tourists traveled in China over the week-long holiday in October. Traveling during this period is a matter that needs thorough preparation. If you are short on time to plan the upcoming Golden Week it may not be a bad idea to avoid some of the most crowded places for now. There is always a place so fascinating that everyone yearns for. Arxan is a place like this. The beauty of Arxan is everlasting regardless of the changing of four seasons. Bestowed by nature, its spectacular seasonal landscape and mountains are just beyond word. Arxan is a crucial destination for the recommended travelling route, China Inner Mongolia Arxan Hailar Manzhouli. It is also the joint of the four prairies across the Sino-Mongolian border, where people gravitate towards the exotic atmosphere mixed with Chinese, Russian, and Mongolia elements. As a historic site for the Yitian Battle, Arxan still embodies the spirit of Genghis Khan. Walking into Arxan, you will be amazed by a kaleidoscope of gorgeous colors all the year round - the Spring azaleas blooming red in the snow, the Summer sea wavering blue in the breeze, the Autumn leaves painted in yellow covering volcanic traces, and the Winter woods shining white on the vast alpine snowscape. Hinggan League Arxan city is situated in the far eastern area of Inner Mongolia Autonomous Region. Its full name Haren Arxan means hot holy water in the Mongolian language. Arxan is a tourism city in the northern frontier with a blend of large forest, grand prairies, vast snowfield, heaven lake cluster, thermium, as well as volcanic cluster. It is a rare and unique ecotourism base filled with healthy sunshine, clean air and unspoiled green. Nestled close to the countrys largest virgin forest, and known for its spring and ecological environment, Arxan is marveled at by many tourists as the purest land on earth. You cannot miss out the Autumn of Arxan. It is definitely the best with brightly-colored scenery full of emotions. Autumn in the northern part of the country comes earlier than the South. A September rain followed by the footprints of Autumn brings more colors to the once emerald green mountain and blooming grassland. Shutterbugs flock to see for themselves the marvel of splendid colors around the mountains and waters, many of whom have travel a long distance and even camp here only to capture a moment of the nature wonder. The silver birch turns golden, while the larch is still proudly green. You will find yourself drowned in the intoxicating red of the wild fruits as well as the glamour of flowers in full blown. And your heart will be lingering on the woods as its time for the wild fruits to ripe. The picturesque Arxan in Autumn is indeed a fairyland only exists in a dream that satisfies all your fantasies. If itrains heavily on Saturday night, some elderly Chinese will say it is because Zhinu, or the Weaving Maid, is crying on the day she met her husband Niulang, or the Cowherd, on the Milky Way. Most Chinese remember being told this romantic tragedy when they were children on Qixi, or the Seventh Night Festival, which falls on the seventh day of the seventh lunar month, which is usually in early August. This year it falls on Saturday, August 2. Folklore Story As the story goes, once there was a cowherd, Niulang, who lived with his elder brother and sister-in-law. But she disliked and abused him, and the boy was forced to leave home with only an old cow for company. The cow, however, was a former god who had violated imperial rules and was sent to earth in bovine form. One day the cow led Niulang to a lake where fairies took a bath on earth. Among them was Zhinu, the most beautiful fairy and a skilled seamstress. The two fell in love at first sight and were soon married. They had a son and daughter and their happy life was held up as an example for hundreds of years in China. Yet in the eyes of the Jade Emperor, the Supreme Deity in Taoism, marriage between a mortal and fairy was strictly forbidden. He ordered the heaven troop to catch Zhinu back. Niulang grew desperate when he discovered Zhinu had been taken back to heaven. Driven by Niulangs misery, the cow told him to turn its hide into a pair of shoes after it died. The magic shoes whisked Niulang, who carried his two children in baskets strung from a shoulder pole, off on a chase after the empress. The pursuit enraged the empress, who took her hairpin and slashed it across the sky creating the Milky Way which separated husband from wife. But all was not lost as magpies, moved by their love and devotion, formed a bridge across the Milky Way to reunite the family. Even the Jade Emperor was touched, and allowed Niulang and Zhinu to meet once a year on the seventh night of the seventh month. This is how Qixi came to be. The festival can be traced back to the Han Dynasty (206 BC-AD 220). Traditionally, people would look up at the sky and find a bright star in the constellation Aquila as well as the star Vega, which are identified as Niulang and Zhinu. The two stars shine on opposite sides of the Milky Way. Customs In bygone days, Qixi was not only a special day for lovers, but also for girls. It is also known as the Begging for Skills Festival or Daughters Festival. In this day, girls will throw a sewing needle into a bowl full of water on the night of Qixi as a test of embroidery skills. If the needle floats on top of the water instead of sinking, it proves the girl is a skilled embroiders. Single women also pray for finding a good husband in the future. And the newly married women pray to become pregnant quickly. Tradition transformed The love story of Niulang and Zhinu, and the Qixi Festival have been handed down for generations. Yet these ancient traditions and customs are slowly dying out. Many modern Chinese, particularly youngsters, seem to know more about St Valentines Day on February 14, characterized by bouquets of roses, chocolates and romantic candlelight dinners, than they do about their home-grown day for lovers. Even Qixi is nowadays referred to as the Chinese Valentines Day. More and more young Chinese people begin to celebrate this day in a very similar way as that in western countries. Fewer people than ever will gaze at the heavens on Saturday to pick out the two stars shining bright on either side of the Milky Way, that is, if people even know on which day Qixi falls. There are ready reminders dotted about, in the form of big ads saying Sales on Chinese Valentines Day! in shops, hotels and restaurants. But few young women will mark the festival with their boyfriends, or take part in traditional activities to pray for cleverness. A large-scale of exhibition on the Silk Road opened to the public in the National Museum on Thursday. The exhibition displays more than 400 treasures from Shaanxi province, Gansu province and 14 other regions. It is largest scale exhibition that shows the history of the Silk Road in recent years. AsAPECis going on in Beijing, the exhibit aims to show the world this brilliant section of history. The Silk Road is a series of trade and cultural transmission routes that were central to cultural interaction through regions of the Asian continent. It connected the West and East by linking traders, merchants, pilgrims, monks, soldiers, nomads, and urban dwellers from China and India to the Mediterranean Sea during various periods of time. I met my dear hubby in 2009 the second year I was in my school and it was the first year when he came here. We became colleagues. And there was nothing special happening during that year. He was just a kind and humble brother graduated from the same college as me. But we did not know each other till he became my colleague and his office desk was just in front of me. There was only a glass between us. So actually we could see each other when we both look up. But it is not the main reason that really draws us close. How we become close to each other was something seems quite natural. We went out to play badminton with other colleagues and we sometimes chatted for a while. He is a man of few words but somehow sometimes will say something really humorous. Then one day, to my great surprise, I found a pot of beautiful flower on my desk. It was just the flower I had talked about with my colleague the other day, and I thought it was her who put the flower there. But the truth is not. It was the humble guy sitting in front of me. He just simply said ,”well, I caught sight of this flower and thought that its beautiful and you may like it”. I wonder why I was moved because of these simple words and present. Maybe it is the sincerity and the true self that impress me. I thanked him and some colleagues walked past my desk would appreciate the beautiful flower and they noticed that something romance happened there. Then later on, there were some little surprises once in a while. Once, there was something wrong with my drawer and I had complained about it unconsciously. And he fixed it for me. Then the other day, he placed several pink diamond roses beside the flower with a piece of paper saying” I love you more than I can say! Diamond stands for marriage, rose stand for love. I hope you are mine, become my wife. You are the only girl who