首页
登录
职称英语
What does the speaker emphasize as the reason for maintaining sea resources? [br
What does the speaker emphasize as the reason for maintaining sea resources? [br
游客
2023-11-16
36
管理
问题
What does the speaker emphasize as the reason for maintaining sea resources? [br]
During the 19th 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 20 billion 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、They are threats to animals and birds.
B、They are unlimited.
C、They can be exhausted of over-harvested.
D、They will be exhausted in the North Atlantic.
答案
C
解析
文章中最先提到19世纪的时候,人们普遍认为水(海)产资源是无穷的(unlimited),但现在越来越多的证据显示很多水中生物同陆地和空中的生物一样面临灭绝的危险,所以怎样可持续的使用水产品,而不耗尽水产品成为人们关注的焦点。所以选项C是正确答案,即过度捕捞会导致海产资源的枯竭。
转载请注明原文地址:https://tihaiku.com/zcyy/3192889.html
相关试题推荐
WhatdoesthespeakersayabouttheroadbetweenMainandQuebec?[br][origin
WhatdoesthespeakersayabouttheroadbetweenMainandQuebec?[originaltext
Howmanychaptersdidthespeakerfinishreading?[br][originaltext]BecauseI
Howmanychaptersdidthespeakerfinishreading?[br][originaltext]BecauseI
Howmanychaptersdidthespeakerfinishreading?[br][originaltext]BecauseI
Howmanychaptersdidthespeakerfinishreading?[br][originaltext]BecauseI
Adamshadn’ta______whatthespeakerwastalkingaboutmostofthetimebecaus
Whatistherelationshipbetweenthetwospeakers?[br][originaltext]Man:Hi,
Whatistherelationshipbetweenthetwospeakers?[originaltext]Man:Hi,Lynn.
Whatistheprobablerelationshipbetweenthetwospeakers?[br][originaltext]
随机试题
Pregnancymothersaregettinganewtooltohelpkeepthemselvesandtheirb
在住宅小区规划设计中节约用地的主要措施有:()A.增加建筑的间距 B.提高
心肌梗死发生后2~4小时即开始升高,12~48小时达峰值,2~4天降至正常的血清
28岁,婚后5年,计划内妊娠10周,下腹部坠胀5天,G3P0。妇科检查:子宫14
根据《首批重点监管的危险化学品名录》中,标准状况下是一种易燃的酸性气体,无色,低
在药物检测中,表示准确度的指标是A.相对标准差 B.定量限 C.检测限 D
关于城市近期建设规划的强制性内容表述正确的是( )。A.确定城市近期建设重点和
投资估算按委托内容可以分为( )。A.建设项目投资估算 B.单项工程投资估算
某国有独资企业化工生产装置失修,引发安全生产责任事故。事故调查发现,该公司安全生
管理人员和服务人员没有法律上的特定义务,也没有受到他人委托,自觉为他人管理事务或
最新回复
(
0
)