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
The World’s Longest Bridge Rumor has it that a legendary six-headed monster lurks in the deep waters of the Tyrhenian Sea be
The World’s Longest Bridge Rumor has it that a legendary six-headed monster lurks in the deep waters of the Tyrhenian Sea be
admin
2011-01-02
21
问题
The World’s Longest Bridge
Rumor has it that a legendary six-headed monster lurks in the deep waters of the Tyrhenian Sea between Italy and the island of Sicily.【46】When completed in 2010, the world’s longest bridge will weight nearly 300,000 tons—equivalent to the iceberg that sank the Titanic—and stretch 5 kilometers long. "That’s nearly 50 percent longer than any other bridge ever built," says structural engineer Shane Rixon.
【47】They’re suspension bridges, massive structures built to span vast water channels or gorges. A suspension bridge needs just two towers to shoulder the structure’s mammoth weight, thanks to hefty supporting cables slung between the towers and anchored firmly in deep pools of cement at each end of the bridge. The Messina Strait Bridge will have two 54,100-ton towers, which will support most of the bridge’s load. The beefy cables of the bridge, each 1.2 meter in diameter, will hold up the longest and widest bridge deck ever built.
When construction begins on the Messina Strait Bridge in 2005, the first job will be to erect two 370 meter-tall steel towers.【48】. Getting these cables up will be something. It’s not just their length—totally 5.3 kilometers—but their weight.【49】
After lowering vertical "suspender" cables from the main cables, builders will erect a 60 meter-wide 54,630-ton steel roadway, or deck—wide enough to accommodate 12 lanes of traffic. The deck’s weight will pull down on the cables with a force of 70,500 tons. In return, the cables yank up against their firmly rooted anchors with a force of 139,000 tons—equivalent to the weight of about 100,000 cars. Those anchors are essential.【50】
A. Some environmentalists are against the project on biological grounds.
B. What do the world’s longest bridges have in common?
C. If true, one day you might spy the beast while zipping (呼啸而过) across the Messina Strait Bridge.
D. They’re what will keep the bridge from going anywhere.
E. The second job will be to pull two sets of steel cables across the strait, each set being a bundle of 44,352 individual steel wires.
F. They will tip up the scales at 166,500 tons—more than half the bridge’s total mass.
选项
答案
C
解析
文开始突然谈论桥的建成可知,这句要六头兽、桥和上下文连接起来。只有“If true,one day you might spy the beast while zipping(呼啸而过)across the Messina Strait Bridge.”能够把怪兽和桥联系到一起。
转载请注明原文地址:https://kaotiyun.com/show/2NLd777K
本试题收录于:
职称英语理工类A级题库职称英语分类
0
职称英语理工类A级
职称英语
相关试题推荐
StepBackinTimeDoyouknowthatwelivealotlongernowthanthepeoplewhowerebornbeforeus?Onehundredyearsagot
MergersThemostcommonkindofconsolidationtodayisthemerger.46Withthederegulationofnaturalgas,thenation’s
Thelandcrabaforest-floorscavengernativetotropicalAmerica,migratestothewatertobreed.
FDA;Human,AnimalWasteThreatensProduceThebiggestfoodsafetyriskforfreshfruitsandvegetablesastheyaregrown,p
FDA;Human,AnimalWasteThreatensProduceThebiggestfoodsafetyriskforfreshfruitsandvegetablesastheyaregrown,p
TryingtoFindaPartnerOneofthemoststrikingfindingsofarecentpollintheUKisthatofthepeopleinterviewed,one
TheWorld’sLongestBridgeRumor’hasitthatalegendarysix-headedmonsterlurksinthedeepwatersoftheTyrrhenianSeabetw
AAShortHistoryofNamingHurricanesBHarnessingtheHurricaneEnergyCDifficultyinForecastingtheCourseofaHurric
(Practically)allanimalscommunicateeitherthroughsoundsorthroughsoundlesscodes.
High-TechWarfare(战争) Today,high-techwarfareisnolongeranabstractconcept,butarealissue. Technology______(51)ta
随机试题
患者性情急躁易怒,胃脘胀痛,嘈杂泛酸,口干而苦,大便秘结,面红目赤,舌质红苔黄,脉弦数。治宜选用
金融衍生工具是价格取决于()价格变动的派生产品。
Thesenseofsoundisoneofourmostimportantmeansofknowingwhatisgoingonaroundus.Soundhasawasterproduct,too,in
A.紫外线灭菌B.γ射线辐射灭菌C.高速热风灭菌D.超声波灭菌E.环氧乙烷灭菌塑料容器灭菌适用
A.相恶B.相杀C.相须D.相反E.单行增毒的配伍关系是()。
( )是指使用期限较长,单位价值较高,并且在使用过程中保持原有实物形态的资产,它是企业从事施工生产活动的主要劳动资料。
会计档案的保管期限分为永久和定期两类,保管期限从会计年度终了后的第一天算起。()
人力、物力耗费相对较低的绩效考评方法是()。
党的十八届三中全会强调指出,全面深化改革的总目标是完善和发展中国特色社会主义制度,推进国家治理体系和治理能力现代化。必须更加注重改革的()。
d=5.03894and|d|isthedecimalexpressionfordroundedtothenearestthousandth.ColumnA
最新回复
(
0
)