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
A、It is the largest supplier of valuable minerals. B、It will disappear in about thirty years. C、It is beginning to grow smaller
A、It is the largest supplier of valuable minerals. B、It will disappear in about thirty years. C、It is beginning to grow smaller
admin
2017-06-27
45
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. Toady, experts believe that nearly two-thirds of the world’s population live within eighty kilometers of the seacoast. [23]In the modern technological world, the sea offers many resources to help mankind survive. Resources on land are beginning to grow less. The sea, however, still offers hope to supply many of man’s needs in the future. The riches of the sea yet to be developed by man’s technology are impressive. Oil and gas explorations have existed for nearly thirty years. [24]Valuable amounts of minerals such as iron, copper exist on the ocean floor. Besides oil and gas, the seas may offer new sources of energy. For example, warm temperature of the ocean can be used as the steam in a steamship. Sea may also offer a source of energy as electricity for mankind. Technology is enabling man to explore even deeper under the sea. It is obvious that the technology to harvest the sea continues to improve. [25]By the 2050, experts believe that the problems to explore the food, minerals and energy resources of the sea will have been largely solved.
23. What do we learn about the sea in the modern technological world?
24. What kind of minerals can we find on the ocean floor?
25. What do the experts believe will happen by the year 2050?
选项
A、It is the largest supplier of valuable minerals.
B、It will disappear in about thirty years.
C、It is beginning to grow smaller and smaller.
D、It offers many resources to help mankind survive.
答案
D
解析
短文提到在技术发达的现代世界里,海洋可以提供许多资源以帮助人类生存下去,故D为答案。
转载请注明原文地址:https://kaotiyun.com/show/Cei7777K
0
大学英语四级
相关试题推荐
Thetermbiologicalclockisappliedtothemeansbywhichlivingthingsadjusttheiractivitypatterns,withoutany【B1】______c
A、Makingphonecallstoafriend.B、Campinginthecountryside.C、Touringinawonderfulcity.D、Discussingaweekendplan.B女士说
A、Thewomanfeelsmoreateasewiththecomputer.B、Thewomandealswithcomplicatedthingsmoreeasily.C、Themanhasn’trealiz
Peanutsareoneoftheworld’smostnutritiousfoods.Peanutscontainpoundforpoundmoreprotein,vitamins,andmineralsthan
Peanutsareoneoftheworld’smostnutritiousfoods.Peanutscontainpoundforpoundmoreprotein,vitamins,andmineralsthan
Peanutsareoneoftheworld’smostnutritiousfoods.Peanutscontainpoundforpoundmoreprotein,vitamins,andmineralsthan
A、Thewomanistoofat.B、Thewomanshouldbuysomenewclothes.C、Thewomanisprettiernow.D、Thewomanshouldeatlessfromn
A、Heusuallyplaysgolfalone.B、Heoftenplaysgolfwithhisemployer.C、Heisamemberofacountrygolfclub.D、Helikestop
A、Havingregularmorningmeetings.B、Goingshoppingwithhiswife.C、Havingeveningdinnerathome.D、Havinginterviewwithjour
A、HespeaksgoodEnglishandhasinterestinbusiness.B、Hehasworkedinanimport-exportcompanyforyears.C、Someofhisclas
随机试题
一女性,原发性不孕,进行性痛经6年。妇检见子宫后倾,固定,后壁能扪及两黄豆大小的痛性结节,左侧附伴区扪及1个直径约为3cm的囊性包块,右侧附件区组织略增厚。治疗宜选用()
男性,25岁,网球运动员,右肘关节外侧疼痛1个月,加重3天,持物无力,拧毛巾痛。体格检查:除右肘关节外侧局限性压痛外,无其他阳性体征。下列哪项试验最有助于诊断
A.Img静脉推注;每3~5分钟重复B.1~1.5mg/kg静脉推注;3~5分钟重复C.150mg静脉推注(10分钟),1mg/min维持D.15~20μg/min静脉谪注E.30mg/min静脉推注,最大总量17mg/kg异丙肾上腺素用法
缩写Ⅳ-DSA正确解释是
水俣病的发病原因是
不能用于平喘的肾上腺素受体激动药是
因某种疾病所致的死亡率,表示某年在多少人口中该病的死亡人数为
根据我国刑法的规定,下列说法正确的是?()
2021年4月1日,上海的甲公司与北京的乙公司签订了一份买卖合同,约定:甲公司向乙公司购买1000吨化工原料,总价款为200万元;乙公司在合同签订后1个月内交货,甲公司在验货后7日内付款。双方没有明确约定货物的交付地点。2021年4月2日,甲公司
企业财务管理体制的核心是()。
最新回复
(
0
)