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
What does the speaker emphasize as the reason for maintaining sea resources?
What does the speaker emphasize as the reason for maintaining sea resources?
admin
2010-01-10
36
问题
What does the speaker emphasize as the reason for maintaining sea resources?
During the 196 century, it was common to hear people in Europe and America say that the resources of the sea were unlimited. Today, there is evidence that the resources of the sea are as seriously endangered as those of the land and air, and that the endangered species now include Herring and Carp as well as the African Elephant, Indian Tiger, and the American Eagle. Further, the threats to fish are more alarming in some ways that the threats to animals and birds. This is because fish are much needed food resource and people throughout the world depend on fish as an important part of their diet, and the decline in the fish supply could have extensive effects on hunger and population. Fishermen in the North Atlantic alone annually harvest 20billion pounds of fish to satisfy food demands, but it is important to recognize that these practices can not continue without depleting fish reserves within the next few years. Sea resources are rapidly declining in many parts of the world, and the problem cannot be ignored. We can predict that food supplies in the sea can not last forever.
选项
A、Asia and America.
B、America.
C、The whole world.
D、Europe and Asia.
答案
C
解析
转载请注明原文地址:https://kaotiyun.com/show/Ww6K777K
0
专业英语四级
相关试题推荐
TheHennNaHotelinJapan,whichfrom2015hasemployedalmost250robotstomeetguests’needs,iscuttingbackonautomat
A、AI’sefficiency.B、AI’seffectonhumanbeings.C、AI’sfuturedevelopment.D、AI’spotentialtechnologicalrisks.B
Thefollowingaretwoexcerptsabouttheuseofmobilephonesinclassrooms.Readthetwoexcerptscarefullyandwriteanarticl
A、Trainmoremedicalpersonnel.B、Establishmoreunitstotreatepidemics.C、Providepropertreatmentforpatients.D、Strengthen
Despiterisingeducationlevelsandtheconvenienceofbuyingbooksonline,Chineseofeveryagearereadinglessandlessthese
Astheworld’srichestpeople,BillGatesandWarrenBuffettcallonwealthypeopletodevotehalfoftheirwealthtopublicwel
A、Becauseitisanentirelytheoreticalcourse.B、Becauseitisbeneficialforemployment.C、Becauseitinvolvespracticaleleme
HowtoConquerPublicSpeakingFearI.IntroductionA.Publicspeaking—acommonsourceofstressforeveryoneB.Th
A、Explosionintechnology.B、Explosioninpopulation.C、Explosioninfarming.D、Explosionincomputer.A信息题。当提到上一次上Owen博士的工业革命课程
Mynewwatchcostme______theonethatIboughtlasttime.
随机试题
一个IP地址占据的比特数是
肾上腺皮质显像的正常影像为
31岁,G3P1,孕36周,头痛、视物不清,面部水肿2天,今晨头痛加剧,恶心、呕吐3次。就诊时突然牙关紧闭,双眼上吊,面部肌肉抽动,四肢肌肉强直,随后剧烈抽搐约1分钟渐清醒,即测血压195/120mmHg,胎心120次/分,有不规则宫缩。肛查:宫口未开,儿
一无牙颌患者,戴用全口义齿35天,主诉粘膜压痛,部位不明确。曾复诊数次,无明显改善。检查发现:粘膜无明显改变,义齿基托密合,边缘伸展适度,垂直距离合适,人工牙排列位置基本正常。做正中咬合时,上颌义齿明显向左侧扭转,右侧磨牙轻度开胎。粘膜压痛的原因是
记账凭证账务处理程序适合规模较小、经济业务量较小的单位。()
①真正的友谊储蓄,是不可能单向支取的②友谊,是人生一笔收获颇丰的储蓄③任何带功利性的友谊储蓄,不光得不到利钱,而且连资本都会牺牲殆尽④而是要通过互相的堆集减轻其重量⑤这储蓄,是患难中的倾囊相助,是迷途上的忤耳忠言⑥是跌倒时一把竭诚的扶持,是苦楚时
爸爸和妈妈同岁,姐姐和弟弟相差4岁。今年爸爸和妈妈的年龄和是姐姐和弟弟年龄和的6倍,四年以后爸爸和妈妈的年龄和是姐弟俩年龄和的4倍,求今年爸爸的年龄是弟弟年龄的几倍?
魏明与桂敏到婚姻登记机关申请登记结婚,婚姻登记机关依法予以登记并发给结婚证。产生魏明与桂敏法律上的婚姻关系的事实在法学上被称做什么?()
北魏首先确立了下列哪些制度或原则?()
工程的出现是由于【】。
最新回复
(
0
)