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
91
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.
【B10】
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
undersea chambers
解析
转载请注明原文地址:https://kaotiyun.com/show/WyS7777K
0
大学英语四级
相关试题推荐
Peopleindevelopingcountriesareeasilyaffectedbycigaretteadvertisementbecause______.Whatcanbeinferredfromthelas
Thoughheisaprominentmathematicprofessor,_________________(但若谈到政治)heknowsnothing.
TheHistoryofLaborDayLaborDay:HowitCameAbout;WhatitMeans"LaborDaydiffersineveryessentialwayfromth
StudentsRunninganOnlineShop1.现在不少大学生在网上开店2.对此有人支持,有人反对3.你的看法
IsthereenoughoilbeneaththeArcticNationalWildlifeRefuge(保护区)(ANWR)tohelpsecureAmerica’senergyfuture?PresidentBush
A、Togettheinformationofmissingclasses.B、Tosetpracticetimeforthetournament.C、Toknowthescheduleofthetournament
A、Heisattendinghissickmotherathome.B、HeisonaEuropeantourwithhismother.C、Heisathomeonsickleave.D、Heisin
A、Becausetheydidnoteatotheranimals.B、Becausetheywereusefulforprotection.C、Becausetheyweregoodhunters.D、Because
A、Beoptimisticanddoyourbest.B、Loveschoolandgetgoodgrades.C、Makeyourcampuslifecolorfulandrelaxing.D、Enjoymaki
It’swellknownthatbiganimals,likepolarbears,aresensitivetoclimatechange.TheEarthwarms,polarice【B1】______,andt
随机试题
某施工单位以总价合同的形式与业主签订了一份施工合同,该项工程合同总价款为600万元,工期从2013年3月1日起开工至当年8月31日竣工。合同中关于工程价款的结算内容有以下几项:(1)业主在开工前7天支付施工单位预付款,预付款为总价款的25%。(2)工程预付
人民法院按照审判监督程序审理的案件,原业是第二审的或者是上级人民法院提审的,应当按照______审理。()
∫sin2xdx=()
决定其能否固定桥修复的因素,除了如果第二双尖牙牙根较短,支持力不足,最佳的固定桥设计是
在国际税法中,两个或两个以上的国家对同一笔所得在具有某种经济联系的不同纳税人手中各征一次税的现象称做什么?()
某新建高速公路项目总投资95亿元人民币,总长度约150公里,途经某贫困地区。项目资金来源如下:某国际金融机构贷款3亿美元,国内商业银行贷款50亿元人民币,其余由交通部门和当地政府解决。该国际金融机构要求其部分贷款用于从国外采购8套相同的公路专用设备,且设备
我国新型农村合作医疗的筹资机制是()。
《佛国记》的作者是()。
甲方和乙方采用公钥密码体制对数据文件进行加密传送,甲方用乙方的公钥加密数据文件,乙方使用(63)来对数据文件进行解密。
Itisnaturalforyoungpeopletobecriticaloftheirparents______.
最新回复
(
0
)