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
2023-08-13
71
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、The sea resources have largely been used up.
B、The sea, in the broad sense, has not yet been developed.
C、The problems that prevent us from using the food, minerals, and energy sources of the sea have already been solved.
D、The technology will be good enough to exploit all the sea resources soon.
答案
B
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2923756.html
相关试题推荐
Researchonanimalintelligencealwaysmakesuswonderjusthowsmarthumans
Researchonanimalintelligencealwaysmakesuswonderjusthowsmarthumans
Researchonanimalintelligencealwaysmakesuswonderjusthowsmarthumans
Researchonanimalintelligencealwaysmakesuswonderjusthowsmarthumans
Researchonanimalintelligencealwaysmakesuswonderjusthowsmarthumans
[originaltext]Iwanttothankallofthestudentswhoareheretoday.AndI
[originaltext]Withinthenextfewweeksatwin-enginedJetstreamwilltake
[originaltext]Withinthenextfewweeksatwin-enginedJetstreamwilltake
[originaltext]Ifyouweretovisiteducation,asanalien,andsay"What’s
[originaltext]Ifyouweretovisiteducation,asanalien,andsay"What’s
随机试题
Whatisthefocusofthewoman’spresentation?[originaltext]F:Hi,ProfessorGo
Thereisatrendthatdrugsaremorereadilyavailableandusedbyyouthatayo
Hishomework______,Bobdecidedtogoandseethefilm.A、doneB、wasdoneC、had
Themoreyouexplain,_____________(我愈糊涂).themoreconfusedIam/get考查“themore
文房四宝,是中国书画的主要工具和材料,它们是笔、墨、纸、砚。人们通常称它们为“文房四宝”,是说它们是文人书房中必备的四件宝贝。中国古代文人基本上都能书善
戒烟计划的主要内容不包括( )。A.告知家人、朋友或同事自己准备戒烟 B.定
某工程发生费用偏差,在引起偏差的原因中,属于业主原因的有()。A、图纸提供不及时
A.泽泻 B.滑石 C.茵陈 D.萆薢 E.地肤子具有利湿退黄,解毒疗疮
经营机构告知投资者不适合购买相关产品或者接受相关服务后,投资者仍坚持购买的,(
电动调节阀门在安装前宜进行( )。A.压力试验 B.线圈和阀体间的电阻检查
最新回复
(
0
)