首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Which of the following is TRUE according to Para. 1? Which of the following, if presented as the first sentence of a succeeding
Which of the following is TRUE according to Para. 1? Which of the following, if presented as the first sentence of a succeeding
admin
2009-08-19
60
问题
Which of the following is TRUE according to Para. 1?
Which of the following, if presented as the first sentence of a succeeding paragraph, would most logically continue the discussion presented in the passage?
选项
A、Timekeeping in medical tomography must be precise because the changes in travel time caused by density fluctuations are slight.
B、To understand how ocean acoustic tomography works, it is necessary to know how sound travels in the ocean.
C、Ships are another possibility, but they would need to stop every 50 kilometers to lower measuring instruments.
D、These variations amount to only about 2 to 3 percent of the average speed of sound in water, which is about i 500 meters per second.
答案
B
解析
由题干if presented as the first sentence of a succeeding paragraph定位到第三段最后一句Their initial trials were highly successful,and ocean acoustic tomography was born.推断题。文章节选部分第三段最后一句指出,“海洋声音X线断层摄影术就诞生了”,顺理成章,下文应继续介绍这种技术的原理及具体应用.只有B)“要想了解海洋声音X线断层摄影术是如何工作的,就需要知道声音是如何在海洋中传播的”,介绍其工作原理,符合顺承文意的要求。[避错]A)“医学X线断层摄影术”、C)“轮船”和D)“在水中的声速”,均与原文意图不符,不会是接下来要讨论的内容。
转载请注明原文地址:https://www.kaotiyun.com/show/dodK777K
0
大学英语六级
相关试题推荐
A、15.B、45.C、20.D、30.A本题的问题关键词是howmany。对话中说到女士还剩下15个章节没有读,因此选A。
Doyouhavenosykids,curiouscoworkers,orasnoopyspousewhoisalwayscheckingoutyourphone’sscreenwhenyouleaveitun
Televisionwasinventedin1939.Intheearly1950s,itenteredintoourhousehold.Sincethen,millionsofchildrenhavegrown
Father’sDayis【T1】______allaroundtheworldtosaythankyoutodads.AnoldEnglishproverbtellshowimportantfathersare.
InthewintermonthsthetemperatureinmostofCanadausuallystaysbelow0℃.However,insomepartsofCanada,suchassouther
Smartjobseekersneedtoridthemselvesofseveralstandardmythsaboutinterviewingbeforetheystartlookingforajob.What
Thispartistotestyourabilitytodopracticalwriting.Youarerequiredtowriteabusinessletteraccordingtothefollowing
Thispartistotestyourabilitytodopracticalwriting.YouarerequiredtowriteaNoticeaccordingtothefollowinginformat
Imaginethis:yourparentsgoawayonbusiness,butyouhavetostayathomealone.Wouldlifebeaseasyaswhenyourparentsare
A、Todrivethetrainafteritisstartedautomatically.B、Tostartthetrainandtodriveitwhennecessary.C、Totakecareoft
随机试题
议会委员会制
A、technologyB、chestC、churchD、chanceA
B细胞表面最重要的协同刺激分子是
若某项目的设计生产能力为年产100011电A产品,达产年销售收入为30万元(不含税),年固定总成本为10万元,年可变总成本为9万元(不含税),年销售税金与附加为3600元。以生产能力利用率表示的盈亏平衡点为()。
接母题的题干,假定A生产的产品(即组件)不存在活跃市场,那么应该如何认定与A、B、C有关的资产组?
企业通过多次交易分步实现非同一控制下企业合并(不属于一揽子交易)的,在合并财务报表中,对于购买日之前持有的被购买方的股权,应当按照该股权在购买日的公允价值进行重新计量,公允价值与其账面价值的差额记入的科目是()。
下列关于外币业务的表述正确的有()。
在实素质教育的过程中,有人认为,素质教育就是不要尖子生,素质教育就是什么都学、什么都好,素质教育就是多开展课外活动或多上文体课,这些认识上的误区导致了实践中的偏颇。请您谈谈对素质教育的理解,并分析上述观点。
(2017年真题)根据皮亚杰的道德发展阶段理论,小学低年级儿童常常认为听父母和老师的话就是好孩子。这是因为其道德发展处于()。
野外活动其乐无穷,掌握紧急情况下的自救与互救技能是享受乐趣的保障。下列做法正确的是()。
最新回复
(
0
)