首页
登录
职称英语
[originaltext]Man is a land animal, but he is also closely tied to the sea. Thr
[originaltext]Man is a land animal, but he is also closely tied to the sea. Thr
游客
2024-04-01
21
管理
问题
Man is a land animal, but he is also closely tied to the sea. Throughout history the sea has served the needs of man. The sea has provided man with food and a convenient way to travel to many parts of the world. [23] Today, nearly two-thirds of the world’s population live within 80 kilometers of the sea coast.
In the modern technological world, the sea offers many resources to help mankind survive. Resources on land are beginning to be used up. [25] The sea, however, still can be hoped to supply many of man’s needs. The list of riches of the sea yet to be developed by man’s technology is impressive. Oil and gas explorations have been carried out for nearly 30 years. [24-1] Valuable amounts of minerals exist on the ocean floor ready to be mined. Fish farming promises to be a good way to produce large quantities of food. The culture of fish and shellfish is an ancient skill practised in the past mainly by oriental people. [24-2] Besides oil and gas, the sea may offer new sources of energy. Experts believe that the warm temperature of the ocean can be used in a way similar to the steam in a steamship. Ocean currents and waves offer possible use as a source of energy. Technology is enabling man to explore ever more deeply under the sea. The development of strong, new materials has made this possible.
The technology to harvest the sea continues to improve. Experts believe that the problems that prevent us from exploiting fully the food, minerals, and energy sources of the sea will be largely solved soon.
Questions 23 to 25 are based on the recording you have just heard.
23.How many people are living off the sea coast according to the passage?
24.What are the major things that the sea offers man?
25.We can we infer from this passage?
选项
A、About two-thirds of the world’ s population.
B、About two-fifths of the world’s population.
C、About 80 million.
D、About 8 million.
答案
A
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3536469.html
相关试题推荐
[originaltext]W:Goodmorning,Mr.Brown.M:Oh,comein,Mary.I’vebeenexpec
[originaltext]W:Goodmorning,Mr.Brown.M:Oh,comein,Mary.I’vebeenexpec
[originaltext]W:Goodmorning,Mr.Brown.M:Oh,comein,Mary.I’vebeenexpec
[originaltext]Manisalandanimal,butheisalsocloselytiedtothesea.Thr
[originaltext]Ilovetreesbecausetheyhavemanydifferentshadesofgreen,so
[originaltext]Ilovetreesbecausetheyhavemanydifferentshadesofgreen,so
[originaltext]Manycollegestudentshavegivenuptakingclassnotesbyhand.
[originaltext]Manycollegestudentshavegivenuptakingclassnotesbyhand.
[originaltext]Manycollegestudentshavegivenuptakingclassnotesbyhand.
[originaltext]Thewintergift-givingseasonisresponsiblefortwentypercento
随机试题
Whatisthepurposeofthisconversation?[br][originaltext]W:Dr.Williams,I
[originaltext]Youprobablyknowwhatamobileis,butthemobileI’mtalkin
知识主权(intellectualproperty)是指智力创造的成果,如发明、文学和艺术作品,以及商业中使用的符号、名称、图像和设计。知识产权受法律
[originaltext]W:WelcometoBackpackTravel!I’myourhost,StacyGoodwin.Toda
拆除爬模应有拆除方案,且应由技术负责人签署意见,应向(有)右关人员进行安全技术交
A.DIC B.视网膜剥离 C.胎儿窘迫 D.死胎 E.HELLP综合征
B观察图形始终注意两边突起的折叠边,故推断出答案为B。
公债的特征不包括()。A.有偿性 B.自愿性 C.灵活性
企业经常使用的一种筹资方式,同时也是企业的自然性融资的是()。A:发行债券 B
ST段斜形抬髙、T波高大、无异常Q波提示 A.超急性期心肌梗死B.急性期心肌
最新回复
(
0
)