首页
登录
职称英语
The ocean bottom— a region nearly 2.5 times greater than the total land area of
The ocean bottom— a region nearly 2.5 times greater than the total land area of
游客
2024-09-05
8
管理
问题
The ocean bottom— a region nearly 2.5 times greater than the total land area of the Earth— is a vast frontier that even today is【C1】______unexplored and uncharted. Until about a century ago, the deep-ocean floor was completely【C2】______, hidden beneath waters averaging over 3,6000 meters deep.
Although researchers have taken samples of deep-ocean rocks and sediments(沉积物 ) for over a century, the first detailed global【C3】______of the ocean bottom did not actually start until 1968. Using techniques first developed for the offshore oil and gas industry, the DSDP’s drill ship called the Glomar Challenger, was able to maintain a steady position on the ocean’s surface and drill in very deep waters,【C4】______samples of sediments and rock from the ocean floor.
The Glomar Challenger completed 96 voyages in a 15-year research program that ended in November 1983. During this time, the vessel took almost 20,000 core samples of seabed sediments and rocks around the world. The Glomar Challenger’s core samples have allowed geologists to【C5】______what the planet looked like hundreds of millions of years ago and to calculate what it will probably look like millions of years in the future. Today, largely on the【C6】______ of evidence gathered during the Glomar Challenger’s voyages, nearly all earth scientists agree on the theories of plate tectonics and continental drift that explain many of the【C7】______processes that shape the Earth.
Deep-ocean sediments provide a climatic record【C8】______back hundreds of millions of years, because they are largely isolated from the mechanical erosion and the intense chemical and biological activity that【C9】______destroy much land based evidence of past climates. This record has already provided【C10】______into the patterns and causes of past climatic change — information that may be used to predict future climates.
A. stretching B. observation C. strength D. manufacture
E. investigation F. largely G. extracting H. available
I. geological J. insights K. drawing L. rapidly
M. physical N. reconstruct O. inaccessible [br] 【C10】
选项
答案
J
解析
insights,词组固定搭配题。根据词性,此处应当填入名词复数。根据要填选项后的into可判断与其最佳搭配的名词是insights,常见搭配有provide insights into“提供洞察”,have an insight into“深入了解”,gain an insight into“获得见解”,故选项是insights。
转载请注明原文地址:https://tihaiku.com/zcyy/3744920.html
相关试题推荐
Theseproposalssoughttoplacegreaterrestrictionsontheuseandcopyingofd
Bottlesfromthisregionsell_____atabout$50acase.A、wholesaleB、totallyC、e
Thetotalweightofalltheantsintheworldisfargreaterthan______ofall
Itisonlywhenyounearlylosesomeone______fullyconsciousofhowmuchyouval
Bottlesfromtheregionsell______atabout$50acase.(2015-67)A、wholesaleB、to
It’s_____thecaseintheregion;astoryalwayssoundsclearenoughatadistanc
Greaterlovehathnomanthanthis,thataman______hislifeforhisfriend.A、la
Commutershavea40percentgreaterriskofendingupdivorced,accordingt
Commutershavea40percentgreaterriskofendingupdivorced,accordingt
Commutershavea40percentgreaterriskofendingupdivorced,accordingt
随机试题
Forthispart,youareallowed30minutestowriteanessayonecologicalcivili
火灾报警控制器接收到报警信号后,先消音然后将控制器复位即可。
面积为3000㎡的室外停车场,一般可停放小型汽车多少辆?()A.85~95
一场优质的“试讲”,是集全面性、严谨性、趣味性、巧妙性为一体的“微课堂”,而
股东有权查阅信息利资料,包括( )。 Ⅰ.公司财务报告 Ⅱ.股东会、董事会
社会工作者小杨发现,社区内有一群辍学在家的青少年,他们经常聚在一起抽烟喝酒,夜不
下列关于证券公司债券上市与交易的表述,正确的是()。A:公开发行的债券应当申请在
()承担对市场风险管理实施监控的最终责任,确保银行有效地识别、计量、监测和
根据《民法典》及相关规定,下列关于保证的说法正确的是( )。A.一般保证的债权人
高桩码头的接岸结构,采用板桩时,回填顺序应先回填()。A.锚碇结构前的区域B
最新回复
(
0
)