The geologist needs to know what rocks the drill has reached

jiangnan_072022-10-04 11:39:543条回答

The geologist needs to know what rocks the drill has reached.这句话中the drill是不是省略了that

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飘落的鼻涕共回答了18个问题 | 采纳率88.9%: 不是省略了that.know后面是宾语从句.宾语从句的原句是“What rocks has the drill reached?”,变成从句时将助动词has放到主语后面,构成陈述语序.; 1年前

micheldeng 共回答了6个问题 | 采纳率: 此句中what rocks the drill has reached是宾语从句，the drill 在宾语从句中时主语。the drill 后面要不要that 都可以。; 1年前

ffqq2 共回答了432个问题 | 采纳率: 是的，这是由于rock和reach构成动宾结构，因此先行词后面的代词可以省略的。; 1年前

GMAT 一道CR,help~Most geologists believe oil results from chem GMAT 一道CR,help~ Most geologists believe oil results from chemical transformations of hydrocarbons derived from organisms buried under ancient seas. Suppose, instead, that oil actually results from bacterial action on other complex hydrocarbons that are trapped within the Earth. As is well known, the volume of these hydrocarbons exceeds that of buried organ- isms. Therefore, our oil reserves would be greater than most geologists believe. Which of the following, if true, gives the strongest support to the argument above about our oil reserves? (A) Most geologists think optimistically about the Earth’s reserves of oil. (B) Most geologists have performed accurate chem- ical analyses on previously discovered oil reserves. (C) Ancient seas are buried within the Earth at many places where fossils are abundant. (D) The only bacteria yet found in oil reserves could have leaked down drill holes from surface contaminants. (E) Chemical transformations reduce the volume of buried hydrocarbons derived from organisms by roughly the same proportion as bacterial action reduces the volume of other complex hydrocarbons. OA是E,我选得C,搞不懂E到底怎么就支持结论了? 我觉得E说的是化学变化减少了被埋有机物的hydrocarbon规模,减少比例和细菌对hydrocarbon减少的规模相同.E里面好像没有提到organism和bacterial转化成oil啊.我不明白这个和转换比率有什么关系? 13nn051091年前1: hahawolai 共回答了29个问题 | 采纳率93.1%

题干：
geologists 认为 oil来自古海底organisms的化学转化
作者反驳：如果 oil来组其他hydrocarbons的转化,而H的量远比O的量要大
因此OIL的量要比前者预计的多
明显可以看出,文章的逻辑线如下：
H>O
H产生的oil>O产生的oil
很明显的忽略了H和O转化效率的因素.并不一定多H多,产生的oil就多.
所以可以填补这个漏洞的选项,就是支持.
E：H和O转化的比率是一样的.
于是填补了漏洞,支持.
至于C---古seas被埋在化石很丰富的地方.跟本题的逻辑链无关.

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Geologists have been studying volcanoes for a long time.Thou Geologists have been studying volcanoes for a long time.Though they have learned a great deal,they still have not discovered the cause of volcanic action.They know that the inside of the earth is very hot,but they are not sure exactly what causes the great heat.Some geologists have thought that the heat is caused by the great pressure of the earth’s outer layers.Or the heat may be left from the time when the earth was formed.During the last sixty years scientists have learned about radium,uranium,thorium,and other radioactive elements.Many scientists now believe that much of the heat inside the earth is produced by radioactive elements. Whatever the cause of the heat may be,we do know that the earth gets hotter the farther down we dig.In deep mines and oil wells the temperatures rise about 1°F for every 50 feet.At this rate of the temperature 40 miles below the earth’s surface should be over 4 000°.This is much hotter than necessary to melt rock.However,the pressure of the rock above keeps most materials from melting at their usual melting points.Geologists believe that the rock deep in the earth may be plastic,or puttylike（油灰状的）.In other words,the rock yields slowly to pressure but is not liquid.But if some change in the earth’s crust releases the pressure,the rock melts.Then the hot,liquid rock can move up toward the surface. 小题1:The cause for the great heat inside of the earth is______. A．great pressure of the earth’s outer layers B．the heat left from the time when the earth was formed C．radioactive elements giving out heat D．not sure 小题2:According to the passage,______ prevents most rock from melting at its usual melting points. A．the pressure of the rock itself B．the pressure of the rock above C．the pressure of the earth’s outer layers D．the heat given out by some radioactive elements 小题3:According to the passage,which of the following is NOT true? A．The farther down,the hotter the earth gets. B．The rock deep in the earth is liquid. C．When the pressure releases from the earth’s crust,the rock melts. D．Rock would be melted at 4 000°. wujisky1年前1: mklisu 共回答了23个问题 | 采纳率82.6%

小题1:D
小题2:B
小题3:B

小题1:作者在回答这个问题，用的都是“或许”“有些科学家”的字词，并没有把握。
小题2:“However，the pressure of the rock above keeps most materials from melting at their usual melting points.”一句给了我们答案。
小题3:“In other words，the rock yields slowly to pressure but is not liquid.”一句说明在地球里面的岩石并不是液体，只有地球释放了这种压力，它们才以液体的形式涌向地球表面。

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英语翻译Through the study of kimberlite,geologists can find clue 英语翻译 Through the study of kimberlite,geologists can find clues about the inner workings of depths of the earth that are otherwise inaccessible to them. them指代的是哪个? A.geologists B.clues C.workings D.depths 请大虾们解答下,最好最后一句话翻译一下.还有这是属于什么句型 153556677881年前2: ericaya 共回答了11个问题 | 采纳率90.9%

A
通过研究金伯利岩,地址学家们可以发现一些关于地球深处的内部活动的线索,而这些线索是他们(地质学家们)得不到的,如果不研究金伯利岩.
倒装句,Through the study of kimberlite提到最前面了.

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I know that our geologists think highly of his researches in I know that our geologists think highly of his researches in the ______ A．land B．field C．ground D．Place sswb0091年前1: blymd 共回答了18个问题 | 采纳率77.8%

B

句中的短语应译作：“在该领域”。所给答案中只有field具有‘领域’意思。

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一道语法题 in the past decade,geologists have come clo 一道语法题 in the past decade,geologists have come clo 一道语法题 in the past decade,geologists have come closer than ever to ( )the age of the earth 为什么是 calculating不是calculate 叶烽棕潆1年前1: dennyluo火云邪神共回答了16个问题 | 采纳率100%

come closer to：更接近.；走得更近
介词to后需接动词ing形式

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The geologist needs to know what rocks the drill has reached

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