首页
登录
职称英语
We human beings are land animals, but we are also closely tied to the sea. T
We human beings are land animals, but we are also closely tied to the sea. T
游客
2023-07-15
56
管理
问题
We human beings are land animals, but we are also closely tied to the sea. Throughout history, the sea has【B1】______our needs.
The sea has provided us with food, and【B2】______way to travel to many parts of the world. Today, experts【B3】______that nearly 2/3 of the world’s population live within 80 kilometers off the sea coast. In the modern【B4】______world, the sea offers many resources to help us survive. Resources on land are beginning to grow less. The sea, however, still offers hope to supply many of our needs.
The riches of the sea yet to be developed by technology are【B5】______.Oil and gas explorations have existed for nearly 30 years.【B6】______amounts of minerals, such as iron, nickel and copper exist on the ocean floor ready to be mined. Fish farming promised to be a good way to produce large【B7】______of food. Tile【B8】______of fish and shellfish is an ancient skill practiced in the past mainly by oriental people.
Besides oil and gas, the sea may offer new source of energy.【B9】______such as hydro-electric power.
Technology is enabling people to explore ever deeper under the sea. The new under-sea technology is providing divers with diving suits and under-sea chambers that are kept at sea-level pressure.【B10】______
The technology to harvest the sea continues to improve.【B11】______ [br] 【B7】
选项
答案
quantities
解析
转载请注明原文地址:http://tihaiku.com/zcyy/2838231.html
相关试题推荐
Protestsattheuseofanimalsinresearchhavetakenanewandfearfulchar
Protestsattheuseofanimalsinresearchhavetakenanewandfearfulchar
Protestsattheuseofanimalsinresearchhavetakenanewandfearfulchar
Didyouknowthatallhumanbeingshavea"comfortzone"regulatingthedist
Psychologiststellusthattherearefourbasicstagesthathumanbeingspas
Psychologiststellusthattherearefourbasicstagesthathumanbeingspas
Psychologiststellusthattherearefourbasicstagesthathumanbeingspas
Sincewearesocialbeings,thequalityofourlives【S1】______inlargemeasu
Sincewearesocialbeings,thequalityofourlives【S1】______inlargemeasu
Sincewearesocialbeings,thequalityofourlives【S1】______inlargemeasu
随机试题
Iamoneofthemanycitypeoplewhoarealwayssayingthatgiventhechoice
DuringMcDonald’searlyyearsFrenchfriesweremadefromscratcheveryday.
A.磺胺嘧啶 B.红霉素 C.阿米卡因 D.青霉素 E.四环素对立克次体
对严重的前列腺炎错误的描述是A.外观无明显改变B.直接涂片可检出细菌C.白细胞常
A. B. C. D.
D
责任保险的免赔额通常是( )。A.累计免赔额 B.责任免赔额 C.相对免赔
某建设工程投保安装工程一切险,下列选项中属于安装工程一切险的责任范围的有()。
石油天然气油罐区应设置( )系统。A.火灾自动报警 B.水喷雾灭火 C.自
雌激素结合的受体类别是( )。A.G蛋白偶联受体 B.离子通道受体 C.细
最新回复
(
0
)