首页
登录
职称英语
During the nineteenth century, when little was known about environmentalism
During the nineteenth century, when little was known about environmentalism
游客
2023-07-08
52
管理
问题
During the nineteenth century, when little was known about environmentalism and conservation, it was common to hear people in Europe and America say that the resources of the sea【B1】______ . They believed the world and nature would continuously reproduce all the resources they would need. For example, a【B2】______ biologist writing in the mid-nineteenth century commented that none of the great sea fisheries were to be【B3】______. Today, though, there is evidence that the resources of the sea are seriously endangered.
【B4】______, environmentalists have focused their attention on the land and air. Recently, however, they are beginning to discover that the resources of the sea are in as much danger. The list of endangered 【B5】______ now included herring and crabs as well as the African elephant, Indian tiger, and the American eagle.
Furthermore, the threats to fish are more【B6】______in some ways than the threats to animals and birds. This is because fish are a much more needed food source, and people【B7】______ depend on fish as an important part of their diet. Hence, a decline in the fish supply could have【B8】______ effects on hunger and population. Fishermen in the North Atlantic alone annually harvest 20 billion pounds of fish to 【B9】______ food demand, but the world needs to recognize that these practices cannot continue without depleting fish reserves within the next few years. Rapidly declining sea resources in many parts of the world are problems that cannot be ignored any longer. Unlike the【B10】______in the nineteenth century, we now know that food supplies in the sea cannot last forever. [br] 【B7】
选项
答案
throughout the world
解析
空格前后为句子的主语和谓语,此处需填入修饰成分的词。throughout the world“全世界的”,修饰people。
转载请注明原文地址:https://tihaiku.com/zcyy/2819201.html
相关试题推荐
[originaltext]WhenIwasalittlegirl,everySundaymyfamilyofsixwould
Overthepastcentury,allkindsofunfairnessanddiscriminationhavebeen
Overthepastcentury,allkindsofunfairnessanddiscriminationhavebeen
Overthepastcentury,allkindsofunfairnessanddiscriminationhavebeen
[originaltext]W:(22)Whatdidyoudoduringtheearthquake?M:Stayedinbed.W:
Thestudenttookapart-timejobduringsummervacation______(以便于他积累工作经验).sotha
Weoftenpassonlittlebitsofinformationtoourchildren,notknowingif
Weoftenpassonlittlebitsofinformationtoourchildren,notknowingif
Weoftenpassonlittlebitsofinformationtoourchildren,notknowingif
Weoftenpassonlittlebitsofinformationtoourchildren,notknowingif
随机试题
Americanconsumerslikeconvenienceverymuch.Duringthelast50years,the
Whatdoesthespeakermean?[audioFiles]2020m2x/audio_etrktzm_011_202002[/audioF
Whatisthemaintopicofthispassage?[br]Whatexampledoesthepassagerefer
Originally,plasticwashailedforitspotentialtoreducehumankind’sheavy
Peoplebecomequiteillogicalwhentheytryto【C1】______whatcanbeeatenan
[originaltext]Whatareyoumajoringin?[/originaltext]A、Inacollege.B、Notver
电子支付的业务类型按电子支付指令发起方式可分为()。A.离线支付 B.网上支
2000-119.羌活胜湿汤可治疗 A.头痛B.眩晕C.两者均可D.两者
在国际期货市场中,()与大宗商品存在负相关关系。A、美元 B、人民币 C、
政府和社会资本合作(PPP)项目实施方案评估的主要内容包括()。A.合同内容和关
最新回复
(
0
)