首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Iron production was revolutionized in the early eighteen century when coke was first used【B1】______ of charcoal for refining iro
Iron production was revolutionized in the early eighteen century when coke was first used【B1】______ of charcoal for refining iro
admin
2010-05-09
74
问题
Iron production was revolutionized in the early eighteen century when coke was first used【B1】______ of charcoal for refining iron ore. Previously the poor【B2】______ of the iron had restricted its use in architecture to items such as chains and tie bars for supporting arches, vaults, and walls. With the【B3】______ in refining ore, it was now possible to make cast-iron beams, columns, and girders. During the nineteenth century further【B4】______ were made, notably Bessemer’s process for converting iron into steel, which made the material more commercially viable.
Iron was rapidly【B5】______ for the construction of bridges, because its【B6】______ was far greater than that of stone or timber, but its use in the architecture of buildings developed more slowly. By 1800 a complete internal iron skeleton for buildings had been developed in【B7】______ architecture replacing traditional timber beams, but it【B8】______ remained concealed. Apart from its low cost, the appeal of iron as a building material lay in its strength, its resistance to fire, and its potentialtospan vast areas. As a result,【B9】______ , but it was invariably concealed.
Significantly, the use of exposed iron occurred mainly in the new building types spawned by the Industrial Revolution: in factories, warehouses, commercial offices, exhibition hall, and railroad stations,【B10】______ .Iron, despite its structural advantages, had little aesthetic status.【B11】______ .
【B11】
选项
答案
The use of an exposed iron structure in the more traditional styles of architecture was slower to develop
解析
转载请注明原文地址:https://kaotiyun.com/show/4dOK777K
0
大学英语六级
相关试题推荐
WhyispulpandpaperproductionimportanttoCanada?Whydoagriculturaliststhinkthathempwouldbebetterforpaperproduct
MuchofCanada’sforestryproductiongoestowardsmakingpulpandpaper.AccordingtotheCanadianpulpandPaperAssociation,C
Givingbirthtoachildwasalife-or-deathstruggleforthemotherandbabyaslateastheearlyhalfofthiscentury;anestim
Givingbirthtoachildwasalife-or-deathstruggleforthemotherandbabyaslateastheearlyhalfofthiscentury;anestim
Givingbirthtoachildwasalife-or-deathstruggleforthemotherandbabyaslateastheearlyhalfofthiscentury;anestim
Givingbirthtoachildwasalife-or-deathstruggleforthemotherandbabyaslateastheearlyhalfofthiscentury;anestim
Originalusagereferstoriversthat______.Duringthe20thcentury,______,abundantconflictsinusedemand,andanintens
WhatCANNOTbeinferredfromthefirstparagraph?Theprinciplediscoveryinthiscenturyshows______.
随机试题
A.患肢短缩、髋屈曲内收内旋畸形B.患肢短缩、髋屈曲内收外旋畸形C.患肢短缩、髋屈曲外展内旋畸形D.患肢短缩、髋屈曲外展外旋畸形股骨颈骨折内收型可有
由石膏、熟地黄、麦冬、知母、牛膝组成的方剂是
不参与组成腕关节的骨是
口角的正常位置约相当于
建设工程施工索赔的特征有()。
()是指在市辖区内,消防通信指挥中心与消防站配备的固定电台和消防车配备的车载电台实现可靠通信的区域占城市市辖区总面积的比例。
下列不属于安全保卫组的职责的是()。
社会工作者老高对某社区矫正对象开展个案辅导,老高尊重服务对象,相信他有改变自我的愿望与能力,并积极促进服务对象外部环境的改善,促使服务对象积极改变、融入社区,从心理社会治疗模式看,上述老高做法的理论假设是()
Therearepeoplewhoareespeciallyattractedtothenotionof"climbingtheladder"soastoincreasetheirstatus,financialp
设x是整型变量,与函数IIf(x>0,-x,x)有相同结果的代数式是
最新回复
(
0
)