首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Man is a land animal, but he is also closely tied to the sea.【B1】______history the sea has survived the needs of man. The sea ha
Man is a land animal, but he is also closely tied to the sea.【B1】______history the sea has survived the needs of man. The sea ha
admin
2013-11-21
62
问题
Man is a land animal, but he is also closely tied to the sea.【B1】______history the sea has survived the needs of man. The sea has provided man with food and【B2】______to travel to many parts of the world. Today, experts【B3】______that nearly two-thirds of the world’s population lives within eighty kilometers of the seacoast.
In the modern technological world the sea offers many resources to help mankind【B4】______. Resources on land are beginning to grow less. The sea, however, still offers hope to【B5】______many of man’s needs.
The riches of the sea yet to be developed by man’s technology are【B6】______. Oil and gas exploration has existed for nearly thirty years. Valuable【B7】______such as iron, nickel and copper exist on the ocean floor, ready to be【B8】______.
Fish farming promises to be a good way to produce large quantities of food. The culture of fish and selfish is an ancient skill practiced in the past mainly by【B9】______peoples.
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 that of the steam in a steamship. Ocean currents and waves offer possible use as a source of hydroelectric power.
Technology is enabling man to explore even deeper under the sea. New undersea technology is providing divers with diving suits and【B10】______that are kept at sea-level pressure. The development of strong, new materials has made this possible.
【B3】
Man is a land animal, but he is also closely tied to the sea.(26)Throughout history the sea has survived the needs of man. The sea has provided man with food and(27)a convenient way to travel to many parts of the world. Today, experts(28)estimate that nearly two-thirds of the world’s population lives within eighty kilometers of the seacoast.
In the modern technological world the sea offers many resources to help mankind(29)survive. Resources on land are beginning to grow less. The sea, however, still offers hope to(30)supply many of man’s needs.
The riches of the sea yet to be developed by man’s technology are(31)impressive. Oil and gas exploration has existed for nearly thirty years. Valuable(32)amounts of minerals such as iron, nickel and copper exist on the ocean floor, ready to be(33)mined.
Fish farming promises to be a good way to produce large quantities of food. The culture of fish and selfish is an ancient skill practiced in the past mainly by(34)oriental peoples.
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 that of the steam in a steamship. Ocean currents and waves offer possible use as a source of hydroelectric power.
Technology is enabling man to explore even deeper under the sea. New undersea technology is providing divers with diving suits and(35)undersea chambers that are kept at sea-level pressure. The development of strong, new materials has made this possible.
选项
答案
estimate
解析
转载请注明原文地址:https://kaotiyun.com/show/3yS7777K
0
大学英语四级
相关试题推荐
A、Thursday.B、Friday.C、Saturday.D、Sunday.A细节推断。男士说明天不能一起复习功课,女士又提出后天夜里,男士说周六也不行,可知后天是周六,那么今天自然是周四。
A、NextThursday.B、NextTuesday.C、Thisweekend.D、Tomorrownight.B原文再现。对话开始就有问有答,直接对应19题和选项B)。
Itisnotsurprisingthataphilosophyborrowedfrombusinessshouldseeitsprincipalfocuswithineducationasthefurthering
Someofthestudentsareimmatureandcurious,sotheycan____________(难以抵制诱惑,沉溺于网上冲浪).
Although"liedetectors"arewidelyusedbygovernments,policedepartmentsandbusinesses,theresultsarenotalwaysaccurate.
Whatdodietingandenergypolicyhaveincommon?TheSnackWelleffect.Thenamecomesfromthosetastylittlecookiesthatare【
A、Peoplejumpedhigherthantheynormallycould.B、Asciencecorrespondentreportedapieceofstrangenews.C、Listenersdidn’t
A、TheycontributetothemodernizationofAmericanfarms.B、Theyhelptoincreasethestategovernments’revenue.C、Theyprovide
随机试题
组织人力资源需求预测技术中最复杂也是最精确的方法是()
漏斗胸常合并
属于五行之"火"的是()
房地产开发费用中的利息支出,如不能按转让房地产项目分摊并提供金融机构证明,房地产开发费用限额扣除的比例为()以内。
大华公司于2002年1月1日借入50万元的款项,借款期限为3年,年利率12%,每半年复利一次,则该借款的实际利率比名义利率高()。
X光片:骨折
《清明上河图》反映了我国哪个朝代的都市生活?()
下列关于ICMP差错报文的描述中,正确的是()。
Ironically,theintellectualtoolscurrentlybeingusedbythepoliticalrighttosuchharmfuleffectoriginatedontheacademic
Allchildrenare【B1】______ofhavingfriends,althoughhighselfesteemreallyhelpsthem【B2】______,saysKathyNoll.Nollisthe
最新回复
(
0
)