首页
登录
职称英语
Most of Earth’s surface is ocean. The ocean floor is inaccessible for extensive
Most of Earth’s surface is ocean. The ocean floor is inaccessible for extensive
游客
2025-02-26
8
管理
问题
Most of Earth’s surface is ocean. The ocean floor is inaccessible for extensive research without equipment of greater technological sophistication than is currently available. It must therefore be true that scientists know less about the ocean floor environment than about almost any other environment on Earth. Which of the following, if true, provides the most support for the conclusion?
选项
A、Many mountain ranges lie entirely beneath the ocean surface, yet new underwater surveying equipment has produced three-dimensional charts of them that are as accurate as those available for mountain ranges on land.
B、Strong water currents circulate on the ocean floor, but the general pattern of their movement is not so well understood as is the pattern of air currents that circulate over land.
C、In contrast to most land environments, temperature conditions at the ocean floor are generally stable and uniform, since sunlight does not penetrate far below the ocean surface.
D、Very few people have seen detailed maps of extended regions of the ocean floor, even though such maps are available in almost all large libraries.
E、Animals living on the ocean floor must be able to withstand water pressure that is far greater than the atmospheric pressure with which land animals live.
答案
B
解析
本题让我们支持结论,结论的重点关键词为“Ocean floor”,选项(B)、(E)中有此关键词。(B)说明由海底的水流不易于被理解而支持了结论,“海底环境的了解一定比其他环境少”。所以(B)正确。(A)反对,(C)、(D)、(E)均为无关选项。
转载请注明原文地址:https://tihaiku.com/zcyy/3973481.html
相关试题推荐
MostofEarth’ssurfaceisocean.Theoceanfloorisinaccessibleforextensive
Theuseofchemicalpesticidesinthiscountryisequallyextensiveormoresot
Whatisthevolumeofacubewhosetotalsurfaceareais54?A、9B、27C、54D、81E
Whatisthesurfaceareainsquareinchesofacubewhosevolumeis216cubicin
Agiftboxhasedgesof2inches,3inches,and7inches.Whatisthesurfacear
Fortherectangularsolidbelow,findthefollowing.(a)Surfaceareaofthesoli
Fortherectangularsolidbelow,findthefollowing.(a)Surfaceareaofthesoli
TRITE:A、overtB、extensiveC、uniqueD、tangibleE、methodicalC
BADINAGE:A、unambiguousallusionB、solemnexchangeC、extensiveconversationD、exa
Scientistsbelievethatbyraisingatmosphericpressureandsurfacetemperature,
随机试题
货物移动了位置。Thecargohasshifted.
Readcarefullythefollowingexcerptonterm-timeholidayargumentsintheUK
在windows中,以下命令运行结果中不出现网关IP地址的是().A.arp
A.金黄色葡萄球菌 B.β-溶血性链球菌 C.大肠杆菌 D.脆弱杆菌 E
足月新生儿,女,体重3500g,出生后36小时出现皮肤巩膜黄染,血清总胆红素29
房地产经纪人预约客户看房时,应注意的事项有( )。A.约定具体的看房时间 B
首批应输入下述哪种混合液A、1、2含钠液 B、2、3、1含钠液 C、2、1含
有关单轨系统技术特征的表述,说法正确的有()。A.单向运输能力在1~3万人次
因出现股权分布发生变化导致连续()个交易日不具备上市条件的情形,公司在规定期限内
下列情形中,纳税人应当先向复议机关申请行政复议,对行政复议决定不服,可以再向人民
最新回复
(
0
)