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
43
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] 【M4】
选项
答案
Therefore改成Although
解析
语篇逻辑错误。本题所在句子与上文之间无因果关系,因此therefore用在此处错误。该从句意为:一个世纪以来研究者一直在提取深海岩石和沉积物样本。主句意为:直到1968年,第一次详尽的全球范围的海底研究才真正开始。可以判断,两部分之间存在让步关系,故使用although合适。
转载请注明原文地址:https://tihaiku.com/zcyy/3282490.html
相关试题推荐
Coffee,ahotbeveragefavoredbypeopleindifferentregions,issaidtohav
Coffee,ahotbeveragefavoredbypeopleindifferentregions,issaidtohav
Coffee,ahotbeveragefavoredbypeopleindifferentregions,issaidtohav
Coffee,ahotbeveragefavoredbypeopleindifferentregions,issaidtohav
Bytheyear2000nearlyhalftheworkforcewillbeover40andyetthroughout
Bytheyear2000nearlyhalftheworkforcewillbeover40andyetthroughout
Theenergycontainedinrockwithintheearth’scrustrepresentsanearlyunl
WhowerethefirstsettlersoftheNewEnglandRegion?A、AmericanYankees.B、Engl
Theoceanbottom--aregionnearly2.5timesgreaterthanthetotallandarea
Theoceanbottom--aregionnearly2.5timesgreaterthanthetotallandarea
随机试题
Tobuy______.[br]Informationabout______.packingandweight本题是细节题。根据文章第2段第
GriffithworkedforafirmthatspecializedineconomicdevelopmentinWashingto
沥青混合料中常用填料大多是采用石灰岩或()中的强基性岩石经磨细得到的矿料。
高速公路和一级公路土方路基下路床的压实度应不小于()。A.92% B.94%
共同发起设立中国金融期货交易所的单位有() Ⅰ上海期货交易所 Ⅱ郑州商品交易
作为前列腺癌肿瘤标记物的是A.癌胚抗原 B.乳酸脱氢酶 C.β微球蛋白 D
变电站每回站用电源的容量应满足()用电需要。(A)本段母线负荷(B)重要负荷
雷尼替丁治疗十二指肠溃疡的作用机制是( )。A.中和胃酸 B.直接抑制胃蛋白
A公司董事长每年年底都会与员工谈话,目的是了解员工过去一年的工作状况、对公司的态
根据《建设工程安全生产管理条例》(国务院令第393号)的规定,下列监理公司应履行
最新回复
(
0
)