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
专升本
When scientists consider the possible effects of global warming, there is a lot they don’t know. But they can say one thing for
When scientists consider the possible effects of global warming, there is a lot they don’t know. But they can say one thing for
admin
2017-05-31
65
问题
When scientists consider the possible effects of global warming, there is a lot they don’t know. But they can say one thing for sure: sea levels will rise.
This rising water will be felt along the artificially maintained beaches of New Jersey, in the vanishing marshes of Louisiana, even on the ocean cliffs of California. According to a 2000 report by the Heinz Center for Science, Economics and the Environment, at least a quarter of the houses within 500 feet of the United States coast may be lost to rising seas by 2060. There were 350, 000 of these houses when the report was written, but today there are far more.
Though most of the country’s ocean beaches are eroding, few coastal jurisdictions(管辖权)consider sea level rise in their coastal planning, and still fewer incorporate the fact that the rise is accelerating. Instead, they are sticking with policies that geologists say may help them in the short term but will be untenable(站不住脚的)or even destructive in the future.
Florida is a good example. To prepare for hurricane season, which began on June 1 and has already brought Tropical Storm Alberto, Floridians were still repairing storm damage from 2005 and even 2004, building or repairing walls to shield beachfront buildings.
Until May 1, when turtle nesting season forced them to stop, they were also pumping hundreds of thousands of cubic yards of sand onto eroded beaches. Florida has relied on this approach for decades, but after the past few storm seasons, there has been an increase in applications for sea wall permits, many from Mr. Tomasello’s clients. "If you have a house or a condo(集合公寓)that’s threatened, it’s really the only alternative, " he said.
Maintaining eroding beaches with artificial infusions of sand is difficult and costly, and as sea levels rise, it may become economically impractical or even impossible. "The combination of sea walls and rising sea level will accelerate the rate of land loss in front of those sea walls", said Peter Howd, an oceanographer who conducts shoreline research for the United States Geological Survey in St. Petersburg. "So people with a sea wall and a beach in front of it will end up with just a sea wall. "
The author gives Florida as an example to show that______.
选项
A、it is effective for Floridians to protect their buildings by building walls
B、Floridians have no options but to build sea walls
C、it is not right for Floridians to rely on the traditional approach
D、Floridians should build more sea walls instead of pumping sand onto eroded beaches
答案
C
解析
重点通过第四、五、六段来判断,尤其是第五段。附近居民在受侵蚀的海滩上倾倒了大量的沙子,来保护房屋。他们几十年以来依赖这种方法,但经历了过去的几次风暴后,越来越多的人申请建立防海墙。作者这里举例说明了传统方法被当地居民所摒弃。同时作者指出,建防海墙和倾倒沙子都不能解决根本问题。只有选项C正确。
转载请注明原文地址:https://kaotiyun.com/show/J4XC777K
本试题收录于:
英语题库普高专升本分类
0
英语
普高专升本
相关试题推荐
Mostpeoplehavenoideaofthehardworkandworrythatgoesintothecollectingofthosefascinatingbirdsandanimalsthatth
Haveyou【C1】______askedyourselfwhychildrengotoschool?Youwillprobablysaythattheygo【C2】______theirownlanguageando
Christmaswascoming.Wewerehaving【C1】______weatherinLondonthatRobert【C2】______ChristmasweekinanItalianseasidewehad
Itisnot______forhimtocomehomeattwoorthereinthemorningworkingasadoctor,(usual)
Wemustgettherebefore7o’clock.That’s______wehavetostartsoearly.
You______herinherofficelastFriday;she’sbeenoutoftownfortwoweeks.
Somedayastrangerwillreadyoure-mailwithoutyourpermissionorscanthewebsiteyou’vevisited,orperhapssomeonewillcasu
Anyonewhohasriddenonarailroadtrainknowshowrapidlyanothertrain【C1】______bywhenitistravellinginthe【C2】______dire
A、HesawthebigtowerhevisitedonTV.B、HehasvisitedtheTVtowertwice.C、HehasvisitedtheTVtoweronce.D、Hewillvisi
A、Becausetheycanbackhomeearly.B、Becausethey’llgetcaughtinthetraffic.C、Becausetheywillhaveagoodview.D、Because
随机试题
X线图像的特点是:由黑到白不同灰度的影像组成,是________;图像上的白影与黑影,虽然也与组织的厚度有关,但主要反映________的高低;X线图像是X线束穿透某一部位的________的总和,是该穿透路径上各个结构影像相互叠加在一起的影像。
I______mywalletwhenIwasshoppinginthestore.
周某,男,33岁,因腹痛、腹胀、呕吐、停止排气排便两天,2015年12月13日10时到某市医院就诊,患者于48小时前突然发作全腹痛,以下腹明显,为阵发性绞痛,伴有肠鸣,多次呕吐,开始为绿色物,以后呕吐物有粪臭味;两天未进食,亦未排便排气。当时被诊断为“肠梗
A公司为我国境内注册的上市公司,以人民币作为记账本位币,对外币交易采用交易发生日的即期汇率折算。A公司20×3年7月1日以2000万港元购买了在香港注册的B公司80%的股份,并自当日起能够控制B公司的财务和经营决策。A公司为此项合并另支付相关审计、法律咨询
蜀、吴两国都是根据建政权所在地定国名的。()
下列事实中构成不当得利的是()。
航天员利用返回舱重返地面,出舱前要先在舱内等一段时间,主要是为了()。
不知足且厌恶风险的投资者的偏好无差异曲线具有的特征是()
A、Speakingasfluentlyasanativespeaker.B、Gainingproficiencyinaforeignlanguage.C、Learningalanguagewellwithinamon
Atleast2.3millionpeopletooksomekindofonlinecoursein2004,accordingtoarecentsurveybyTheSloanConsortium,anon
最新回复
(
0
)