首页
登录
职称英语
The ocean bottom--a region nearly 2.5 times greater than the total land area
The ocean bottom--a region nearly 2.5 times greater than the total land area
游客
2023-12-17
10
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 largely unexplored
and uncharted. Until about a century ago, the deep-ocean floor
was completely accessible, hidden beneath waters averaging over 3,600 【M1】______.
meters deep. Totally without light and subjected intense pressures 【M2】______.
hundreds of times greater than at the Earth’s surface, the deep-ocean
bottom is a hostile environment to humans, in some ways as forbidding
and remote as the void of out space. 【M3】______.
Therefore researchers have been taking samples of deep-ocean rocks 【M4】______.
and sediments for over a century, the first detailed global investigation of
the ocean bottom did actually start until 1968, with the beginning of the 【M5】______.
National Science Foundation’s Deep Sea Drilling Project (DSDP). Used 【M6】______.
techniques first developed for the offshore oil and gas industry, the
DSDP’s drill ship, the Glomar Challenger, was able to maintain a steady
position on the ocean’s surface and drill very deep waters, extracting【M7】______.
samples of sediments and rock from the ocean floor.
The Glomar Challenger’s core samples have allowed geologists to
reconstruct that the planet looked like hundreds of millions of years ago 【M8】______.
and to calculate what it will probably look like millions of years in the future.
Today largely on the strength of evidence gathered during the Glomar
Challenger’s voyages, nearly all earth scientists agree with the theories【M9】______.
of plate construction and continental drift that explain many of the
geological processes that shape on the Earth. 【M10】______. [br] 【M1】
选项
答案
accessible改成inaccessible
解析
语义衔接错误。首句指出海底面积广阔,至今大部分还未开发,未进行绘图。出此可以判断一个世纪之前,人们是无法到达深海海床的,accessible与上文语义矛盾,故改为其反义词。
转载请注明原文地址:https://tihaiku.com/zcyy/3282487.html
相关试题推荐
Coffee,ahotbeveragefavoredbypeopleindifferentregions,issaidtohav
Coffee,ahotbeveragefavoredbypeopleindifferentregions,issaidtohav
Coffee,ahotbeveragefavoredbypeopleindifferentregions,issaidtohav
Coffee,ahotbeveragefavoredbypeopleindifferentregions,issaidtohav
Bytheyear2000nearlyhalftheworkforcewillbeover40andyetthroughout
Theenergycontainedinrockwithintheearth’scrustrepresentsanearlyunl
Theenergycontainedinrockwithintheearth’scrustrepresentsanearlyunl
Theoceanbottom--aregionnearly2.5timesgreaterthanthetotallandarea
Theoceanbottom--aregionnearly2.5timesgreaterthanthetotallandarea
Theoceanbottom--aregionnearly2.5timesgreaterthanthetotallandarea
随机试题
Whatcoursewerethespeaker’sfatherandmotherbothinterestedin?Theywereb
WhatIsAnAmerican?"Ican’tmakeyouout,"HerryJameshas
WhatareParoandAiboaccordingtotheauthor’sintroduction?[br]Whichofthe
Forcenturiesmandreamedofachievingverticalflight.LeonardodaVincico
法律政策依据是指消防安全管理活动中运用的各种法律、法规、规章以及技术规范等规范性
阅读下列两个教师有关有理数乘方的教学片段。 甲教师导入的教学过程: 在大屏幕
某老师家庭贫困,在课下进行有偿补课。对此,你怎么看?
与现券交易相比,远期交易的特点主要表现在以下()方面。 ①远期交易买卖双方
接地网应在雷雨季节前开展接地导通测试
在咨询过程中,如果求助者不愿意自我探索和自我改变,而是反复向咨询师说“你就告诉我
最新回复
(
0
)