首页
登录
职称英语
What does the speaker emphasize as the reason for maintaining sea resources? [or
What does the speaker emphasize as the reason for maintaining sea resources? [or
游客
2024-10-19
3
管理
问题
What does the speaker emphasize as the reason for maintaining sea resources?
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、Land animals and birds live on them.
B、Fishes are fewer than Indian Tigers.
C、The great fisheries are to be exhausted.
D、It is important food resources.
答案
D
解析
文章中说到鱼类是很重要的食物资源,全世界很多地方鱼类食物是他们日常饮食的重要组成部分,而且鱼类供应下降势必会造成大范围的饥荒,甚至影响到人口数量。可见保护水(海)产资源的一个重要因素是水(海)产品是重要的食物来源,所以选D。
转载请注明原文地址:https://tihaiku.com/zcyy/3807448.html
相关试题推荐
Whatdoesthespeakeremphasizeasthereasonformaintainingsearesources?[br
Whatdoesthespeakeremphasizeasthereasonformaintainingsearesources?[br
Heoftenquoted"reasonoverpassion"asmaximin_____thelongstandingdivision
What’stherelationsbetweenthespeakers?[originaltext]F:WhatIcan’tmakeou
Wherearethetwospeakers?[originaltext]M:Hey,look!Thedolphinsarechasing
Asnotwospeakersofalanguagespeak_____,differencewillbefoundinthepro
Whatistherelationshipbetweenthetwospeakers?[br][originaltext](Agent=
Whatistherelationshipbetweenthetwospeakers?[br][originaltext](Agent=
Theaudiencewaitedin______silencewhiletheiragedspeakersearchedamonghis
Theability______isveryimportantforanyspeaker.A、tohearclearlyB、tobecle
随机试题
Ithasbeensaidthateveryonelivesbysellingsomething.Inthelightoft
Hereisapopularbeliefamongparentsthatschoolsarenolongerinterested
全球资产配置的期限在()。A.半年 B.1年以上 C.3-5年 D
小朋友在幼儿园玩游戏总是做危险动作,你怎么办?
胃火炽盛,消谷善饥,烦渴多饮者,治疗宜选用( )。A.黄柏 B.栀子 C.
恶风发热、汗出头痛、鼻鸣干呕、苔白不渴、脉浮缓或浮弱应选用A.麻黄汤B.桂枝汤C
4.甲基伞酮用360nm激发光照射,发出什么范围的荧光A.340nmB.45
常见的人格障碍类型不包括()。 (A)偏执型人格(B)内向型人格 (C)
中药牛蒡子的别名,错误的是()A.大力子 B.鼠黏子 C.牛子 D.梭
下列属于市场失灵的表现形式的有( )。A.自然垄断 B.信息不充分和不对称
最新回复
(
0
)