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
2023-08-12
60
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/2920211.html
相关试题推荐
[originaltext]I’vementionedhowDNAhavesolvedmanymysteriesinbiology.
[originaltext]I’vementionedhowDNAhavesolvedmanymysteriesinbiology.
[originaltext]Today,I’dliketotalkaboutsomeofthechangeslandcanund
[originaltext]Today,I’dliketotalkaboutsomeofthechangeslandcanund
[originaltext]Californiaisalandofvarietyandcontrast.Almosteverytyp
[originaltext]Californiaisalandofvarietyandcontrast.Almosteverytyp
[originaltext]Californiaisalandofvarietyandcontrast.Almosteverytyp
[originaltext]M:Howdidyoufindthisjob?W:Well,IknewtheshopbecauseI
[originaltext]M:Howdidyoufindthisjob?W:Well,IknewtheshopbecauseI
[originaltext]M:Howdidyoufindthisjob?W:Well,IknewtheshopbecauseI
随机试题
()现金支付()电汇[br]()面值()不可撤销信用证C、M
采用钢管作为灯具的吊管时,钢管内径一般不小于()mm。A.10 B.12
以下关于光纤特性的叙述中,不正确的是()。A.光纤传输信号传输损耗小 B.光
MAP红细胞保存液是在SAGM配方中加入了( )。A.代血浆 B.庆大霉素
IEEE制订了以太网的相关技术标准,其中1000Base-X(光纤吉比特以太网)
有一只怪钟,每昼夜设计成10小时,每小时100分钟,当这只怪钟显示5点时,实际上
项目管理中采用项目群管理方式的主要目的是为了()。A.更好地实现组织的战略目标
用来衡量企业所有者利用自有资金获得融资能力的比率是()。A.效率比率 B.杠
一般资料:男,29岁,海外归国留学生,公司技术主管。 求助问题:认为自己已感染
(2017年真题)对某产品进行价值分析,其产品功能与成本关系如下图所示,图中C1
最新回复
(
0
)