首页
登录
职称英语
[originaltext] Man is a land animal, but he is also closely tied to the sea.
[originaltext] Man is a land animal, but he is also closely tied to the sea.
游客
2024-01-27
41
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. Toady, experts believe that nearly two-thirds of the world’s population live within eighty kilometers of the seacoast. 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. 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. 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、Iron and copper.
B、Gold and copper.
C、Nickel and bronze.
D、Iron and bronze.
答案
A
解析
短文提到海床上有很多有价值的矿物质,such as后又以铁、铜作为例子,故选A。
转载请注明原文地址:http://tihaiku.com/zcyy/3398105.html
相关试题推荐
[originaltext]Almosttwo-thirdsofchildrenwanttheirparentstospendmore
[originaltext]Liverpoolwasonlywell-knownasoneofBritain’slargestpor
[originaltext]Liverpoolwasonlywell-knownasoneofBritain’slargestpor
[originaltext]Liverpoolwasonlywell-knownasoneofBritain’slargestpor
[originaltext]Almosttwo-thirdsofchildrenwanttheirparentstospendmore
[originaltext]Almosttwo-thirdsofchildrenwanttheirparentstospendmore
[originaltext]Itisagreatprivilegeformetobeinvitedtospeakatthe
[originaltext]Itisagreatprivilegeformetobeinvitedtospeakatthe
[originaltext]Mrs.Joneswasovereighty,butshestilldroveheroldcarlike
[originaltext]Mrs.Joneswasovereighty,butshestilldroveheroldcarlike
随机试题
Janelost______ofhercarontheicelastnight.A、chanceB、interestC、controlC句
Individualsandbusinesseshavelegalprotectionforintellectualpropertyt
【B1】[br]【B12】A、throughB、aroundC、uponD、acrossD本题考查的是词义辨析。Across表示“横跨、跨越”。
腹泻患儿,体重7kg,中度脱水,经第一阶段输液失水纠正后,在继续补液过程中出现精
A.治疗剂量的药物所产生的某些与防治目的无关的作用B.由于使用者的年龄、体质状况
财务分析包括()。A:常用财务指标分析和综合财务分析 B:融资成本分析和融资
关于ⅠA类抗心律失常药物的描述不正确的是A:适度阻滞钠通道 B:减慢0相去极化
居住房地产是房地产商品中所占比重最大的一类,与其他类型房地产相比,居住房地产有其
下列史实描述有误的是()。A.秦统一六国最先吞并的是韩国 B.秦从统一六国到灭
英国金属期货的出现晚于美国。()
最新回复
(
0
)