皮皮学,免费搜题
登录
搜题
【简答题】
(crash, touched, thought, sharp, tried, instructions, forget, accident, convinced, engineer, provided, build, finally, only, how) The Brooklyn Bridge that spans the river between Manhattan and Brooklyn is simply an engineering miracle. In 1883, a creative 1 , John Roebling, was inspired by an idea for this spectacular bridge project. However, bridge building experts told him to 2 it. It just was not possible. Roebling, nevertheless 3 his son, Washington, an up-and-coming engineer, that the bridge could be built. The two of them conceived the concept of how it could be accomplished and 4 to overcome the obstacles. Somehow they convinced bankers to finance the project. They hired their crew and began to 5 their dream bridge. The project was only a few months under way when a tragic on-site 6 killed John Roebling and severely injured his son. Washington was severely brain-damaged, unable to talk or walk. Every one 7 the project would have to be stopped, since the Roeblings were the 8 ones who understood how the bridge could be built. Though Washinton Roebilng was unable to move or talk, his mind was as 9 as ever. One day as he lay in his hospital bed, an idea flashed in his mind as to how to develop a communication code.All he could move was one finger, so he 10 the arm of his wife with that finger. He tapped out the code to communicate to her what she was to tell the engineers who continued building the bridge For 13 years, Washington tapped out his 11 with one finger until the spectacular Brooklyn Bridge was 12 completed.
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【判断题】判断流体流动形态的参数是雷诺常数。
A.
正确
B.
错误
【单选题】以下属于地下排水设施主要有( )。
A.
排水沟
B.
倒虹吸
C.
渗沟
D.
跌水
【判断题】判断流体流动形态的参数是雷诺常数。
A.
正确
B.
错误
【多选题】以下属于路基的地面排水设施主要有( )
A.
排水沟
B.
截水沟
C.
天沟
D.
渗沟
【判断题】采用镍基铸铁型焊条不但可避免焊缝产生白铸铁组织,而且还可以避免裂缝。
A.
正确
B.
错误
【多选题】在进行项目投资评价时,正确的表述为 ( )。
A.
只有当企业投资项目的收益率超过资本成本时,才能为股东创造财富
B.
当新项目的风险与企业现有资产的风险相同时,就可以使用企业当前的资本成本作为项目的折现率
C.
增加债务会降低企业加权平均资本成本
D.
投资人要求的报酬率受不同时期无风险报酬率高低的影响
E.
投资人要求的报酬率受项目系统风险大小的影响
【判断题】恒星的质量差别巨大而体积差别很小,说明恒星的密度差异很大。
A.
正确
B.
错误
【单选题】以下属于地下排水设施主要有( )。
A.
排水沟
B.
倒虹吸
C.
急流槽
D.
渗沟
【单选题】在废水生物处理中有生物吸附作用的是下面哪种结构?( )
A.
鞭毛
B.
荚膜
C.
芽孢
D.
异染粒
【判断题】采用镍基铸铁型焊条不但避免焊缝产生白铸铁组织,而且可以避免裂纹。 ()
A.
正确
B.
错误
相关题目: