首页
登录
职称英语
[originaltext] In 1871 the first passenger elevators were used in office bui
[originaltext] In 1871 the first passenger elevators were used in office bui
游客
2024-02-18
46
管理
问题
In 1871 the first passenger elevators were used in office buildings and allowed architects to build higher than people could comfortably walk. Another improvement was in building technique. In 1885 the steel skeleton was introduced and allowed for the construction of tall buildings that could withstand high winds. We take for granted some of the other inventions that enabled people to live and work in skyscrapers. For example, few people realized that the telephone was necessary for vertical communication and that flush toilet and vacuum incinerator(a machine designed to burn things in order to destroy them) made waste ’disposal possible. Now as we entered the age of super skyscraper, some with more than 200 floors, we see the need for even more technological improvements. In the area of heating and cooling systems for example. For all their benefits, these super tall buildings do cause problems though. For one thing they place enormous strain on parking and traffic row in urban areas. But let’s leave behind these technical concerns and move on to consider some of the design elements that have come to characterize the age of the skyscraper.
选项
A、It created design problems for architects.
B、It made skyscrapers more expensive to build.
C、It was needed for transporting construction materials.
D、It enabled architects to design their office buildings.
答案
D
解析
What does the speaker say about the invention of the elevator?
转载请注明原文地址:https://tihaiku.com/zcyy/3460284.html
相关试题推荐
[originaltext]Choosingwhattoeatseemslikeasimpledecision,butvariou
[originaltext]Choosingwhattoeatseemslikeasimpledecision,butvariou
[originaltext]Choosingwhattoeatseemslikeasimpledecision,butvariou
[originaltext]StephenWilliamHawkingwasbornon8January1942inOxford,
[originaltext](30)Mostschoolsaretryinghardtoupgradetheirlunchprog
[originaltext]M:WelcometoABCElectronics.First,letmegooverwhatwedoi
[originaltext]M:WelcometoABCElectronics.First,letmegooverwhatwedoi
[originaltext]M:IsthereanythingIcandoforyou?W:Yes,IthinkIamalit
[originaltext]M:IsthereanythingIcandoforyou?W:Yes,IthinkIamalit
[originaltext]W:IneedtodosomethingtoimprovemyspokenFrenchasquickly
随机试题
[originaltext](22)Britishpolicesayasecondmanhasbeenarrestedinconn
对于单侧电源的双绕组变压器,采用带制动线圈的差动继电器构成差动保护,制动线圈
采用药剂法软化水时,下列哪些表述不正确?( )A.水中存在游离CO2时,消石灰
A.4 B.5 C.6 D.8
A.尿道上裂 B.尿道下裂 C.隐睾 D.睾丸下降不全 E.异位睾丸阴茎
女性,36岁。反胃、嗳气、反酸伴烧心、胸痛半年来诊、查体:神清语利、面色无华,心
关于基金管理人管理层的合规责任,以下表述正确的是( )。 Ⅰ.建立健全合规管
我国的基金会计核算细化到了()。A.年 B.日 C.季度 D.月
慢性盆腔炎患者选择手术治疗的指征为A.月经过多 B.两侧输卵管增粗 C.不孕
能抑制病毒DNA聚合酶的抗病毒药是A.沙奎那韦 B.金刚烷胺 C.阿昔洛韦
最新回复
(
0
)