单选题Einstein’s theory of relativity seemed hard to believe at the time______ .A when he first introduced itB that he first introduced itC he first introduced D which he first introduced it

题目
单选题
Einstein’s theory of relativity seemed hard to believe at the time______ .
A

when he first introduced it

B

that he first introduced it

C

he first introduced    

D

which he first introduced it


相似考题

2.What makes a person a scientist? Does he have ways or tools of learning that are different from those of others? The answer is “no”. It is not the tools a scientist uses but how he uses these tools that makes him a scientist. You will probably agree that knowing how to use a power is important to a carpenter. You will probably agree, too, that knowing how to investigate, how to discover information, is important to everyone. The scientist, however, goes one step further, he must be sure that he has a reasonable answer to his questions and that his answer can be confirmed by other persons. He also works to fit the answers he gets to many questions into a large set of ideas about how the world works.The scientist’s knowledge must be exact. There is no room for half right or right just half the time. He must be as nearly right as the conditions permit. What works under one set of conditions at one time must work under the same must be explained by the changes in the conditions. This is one reason that investigations are important in science. Albert Einstein, who developed the Theory of Relativity, arrived at this theory through mathematics. The accuracy of his mathematics was later tested through investigations, and Einstein’s ideas were shown to be correct. A scientist uses many tools for measurements. Then the measurements are used to make mathematical calculations that may test his investigations.11.What makes a scientist according to the passage? ________A.The tools he uses.B.The way he uses his tools.C.His ways of learning.D.The various tools he uses.12.The underlined part in the passage shows_______.A.the importance of informationB.the importance of thinkingC.the difference between scientists and ordinary peopleD.the difference between carpenters and people with other jobs13.A sound scientific theory should be one that _________.A.works not only under one set of conditions at one time, but also under the same conditions at other timesB.does not allow any changes even under different conditionsC.can be used for many purposesD.leaves no room for improvement14.The author quotes the case of Albert Einstein to illustrate __________.A.that measurements are keys to success in scienceB.that accuracy of mathematicsC.that investigations are important in scienceD.that the mathematical calculations may test his investigations15.What is the main idea of the passage? ________A.The theory of relativity.B.Exactness is the core of science.C.Scientists are different from ordinary people.D.Exactness and ways of using tools are the keys to the making of a scientist.

更多“Einstein’s theory of relativity seemed hard to believe at th”相关问题
  • 第1题:

    It's hard to believe that some old textbooks ( ) ten years ago ( ) in our university today.

    A、publishing/ are been used

    B、published/ are using

    C、published/ are being used

    D、having been published/ are being used


    参考答案:B

  • 第2题:

    共用题干
    Albert Einstein,whose theories on space time and matter helped unravel the secrets of the atom and of the universe,was chosen as"Person of the Century"by Time Magazine on Sunday.
    A man whose very name is synonymous with scientific genius,Einstein has come to represent more than any other person the flowering of 20th century scientific thought that set the stage for the age of technology.
    "The world has changed far more in the past 100 years than in any other century in history. The reason is not political or economic,but technological一technologies that flowed directly from advances in basic science,"wrote theoretical physicist Stephen Hawking in a Time essay explaining Einstein's significance._________(46)
    Time chose as runner-up President Franklin Roosevelt to represent the triumph of freedom and democracy over fascism,and Mahatma Gandhi as an icon for a century when civil and human rights became crucial factors in global politics.
    "What we saw Franklin Roosevelt embodying the great theme of freedoms fight against totalitarianism,Gandhi personifying the great theme of individuals struggling for their rights,and Einstein being both a great genius and a great symbol of a scientific revolution that brought with it amazing technological advances that helped expand the growth of freedom."said Time Magazine Editor Walter Isaacson.
    Einstein was born in Ulm,Germany in 1879._________(47)He was slow to learn to speak and did not do well in elementary school.He could not stomach organized learning and loathed taking exams.
    In 1905,however,he was to publish a theory which stands as one of the most intricate examples of human imagination in history._________(48)Everything else一mass,weight,space,even time itself—is a variable.And he offered the world his now-famous equation:energy equals mass times the speed of light squared,E=mc2.
    _________(49)"There was less faith in absolutes,not only of time and space but also of truth and morality."
    Einstein's famous equation was also the seed that led to the development of atomic energy and weapons.In 1939,six years after he fled European fascism and settled at Princeton University,Einstein,an avowed pacifist,signed a letter to President Roosevelt urging the United States to develop an atomic bomb before Nazi Germany did.________(50)Einstein did not work on the project.
    Einstein died in Princeton,New Jersey in 1955.

    ________(46)
    A:"Indirectly,relativity paved the way for a new relativism in morality,art and politics," isaacson wrote in an essay explaining Time's choices.
    B:How he thought of the relativity theory influenced the general public's view about Albert Einstein.
    C:"Clearly,no scientist better represents those advances than Albert Einstein."
    D:Roosevelt heeded the advice and formed the"Manhattan Project"that secretly developed the first atomic weapon.
    E:In his early years,Einstein did not show the promise of what he was to become.
    F:In his"Special Theory of Relativity",Einstein described how the only constant in the universe is the speed of light.

    答案:C
    解析:
    本题考查的是对上下文之间意义关系的理解和对文章细节的把握。这篇文章主要是在介绍爱因斯坦,空格位于文章的前半部分(第三段),因此判断在空格处很可能出现总结概述爱因斯坦的影响的句子,而且空格前句中有advances,与选项C中的those advances呼应。因此判断选项C(很明显,没有哪个科学家能比爱因斯坦更好地代表这些科学成就)正确。
    本题考查的是对上下文之间意义关系的理解。本段简要介绍爱因斯坦早年的情况。E说:“爱因斯坦在小时候并未显示出日后会成为大科学家的任何天赋。”而紧接的后一句话实际上是对E的详细解释。
    本题考查的是对上下文之间意义关系的理解。本段主要介绍爱因斯坦提出的相对论。第一句话告诉我们1905年的时候爱因斯坦发表了一个有史以来最复杂的理论,第三、四句则是具体解释相对论,F说:“在‘特殊相对论’中,爱因斯坦描述了为什么宇宙中唯一恒定的是光速。”由此看来,F放在此处最合适。故答案为F项。
    本题考查的是对上下文之间意义关系的理解。借助空格后的句意“人们不太相信绝对的东西,不仅对时间和空间的绝对性提出了质疑,而且对(以往所接受的)真理和道德也提出了质疑。”因此选A。
    本题考查的是对上下文之间意义关系的理解。空格后出现了“这个计划”,而选项D中出现的“曼哈顿计划”与之相呼应,因此判断选项D是答案。

  • 第3题:

    Albert Einstein, the author of the Theory of Relativity, made a () contribution to physics in the twentieth century. .

    A.separated
    B.separate
    C.significant
    D.severe

    答案:C
    解析:
    爱因斯坦一一相对论的作者,对二十世纪的物理学有极重大的买献

  • 第4题:

    Einstein's Theory of Relativity was so pofound that only a few scientists could understand it.

    A:deep
    B:superior
    C:wide
    D:narrow

    答案:A
    解析:
    本句意思:爱因斯坦的相对论是如此的深奥,以至于只有少数科学家能够理解它。profound意为“深刻的,深奥的”,与deep(难懂的,深奥的)意思相近。superior较高的,较好的;wide宽的;narrow窄的。

  • 第5题:

    I doubt whether the Chinese Football Team can win the game this time.()

    AThat's true 

    BIt's hard to say

    CI like the team

    DI don't believe it


    B

  • 第6题:

    I doubt whether the Chinese Football Team can win the game this time.()

    • A、That's true 
    • B、It's hard to say
    • C、I like the team
    • D、I don't believe it

    正确答案:B

  • 第7题:

    — What do you think of his suggestion? —().

    • A、Sorry,Ican’t remember her
    • B、I never think of him
    • C、It’s hard to say,actually
    • D、No,I don’t believe it

    正确答案:C

  • 第8题:

    单选题
    People trusted Freud because ______.
    A

    they found it hard to believe the astrologers

    B

    Freudian theory sounded reasonable

    C

    they couldn’t make a sensible judgment

    D

    they wanted to have insights into human beings


    正确答案: C
    解析:
    推断题。第二段倒数第三句提到弗洛伊德将严肃的医学和心理学术语融入到其理论当中,下一句则指出“This gave them authority.”(这使弗洛伊德的理论显得具有权威性),由此可知弗洛伊德的理论听起来很合理是人们相信他的原因。故选B。

  • 第9题:

    单选题
    — What do you think of his suggestion? —().
    A

    Sorry,Ican’t remember her

    B

    I never think of him

    C

    It’s hard to say,actually

    D

    No,I don’t believe it


    正确答案: C
    解析: 暂无解析

  • 第10题:

    单选题
    Einstein’s theory of relativity seemed hard to believe at the time _____.
    A

    when he first introduced

    B

    that he first introduced it

    C

    he first introduced

    D

    which he first introduced it


    正确答案: C
    解析:
    句意:爱因斯坦第一次提出相对论时,好像很难令人相信。at the time后可跟when或者that引导的定语从句,A项少it。B项that引导定语从句修饰time。

  • 第11题:

    单选题
    Einstein’s theory of relativity seemed hard to believe at the time______ .
    A

    when he first introduced it

    B

    that he first introduced it

    C

    he first introduced    

    D

    which he first introduced it


    正确答案: A
    解析:
    爱因斯坦第一次提出相对论时,好像很难令人相信。at the time后常用关系副词when引导定语从句,故A项正确。

  • 第12题:

    问答题
    In this section, there is one passage followed by a summary. Read the passage carefully and complete the summery below by choosing a maximum of three words from the passage to fill in each of the blanks 51-5.Remember to write the answers on the answer sheet.  For many years after he formed his Theory of Relativity, Albert Einstein visited many universities in different cities where he gave talks about it. He had his own chauffeur who drove him to where he was to give the talk. The chauffeur sat at the back of the room while he was giving his lecture, and then drove him home.  One day, the chauffeur said to Einstein, “Professor, I have heard you give your talk so many times that I know every word of it.” “Do you?” Einstein said with a smile. “Let’s find out, shall we? You give my next talk for me. Nobody knows what I look like where we’re going. I’m just a name to them.” Just before they reached the university where Einstein was to give his talk, he changed places with his chauffeur.  The chauffeur’s memory was excellent and he was able to give Einstein’s talk exactly as Einstein gave it. He did not understand a word he was saying, but this did not seem to matter. Then, as he was leaving the university, one of the teachers who had been at the talk came up to him.  “Professor Einstein,” he said. “That was a most interesting talk. I’d be grateful if you would answer a question.” The chauffeur hurried on. “I’m sorry,” he said, “but I’m late for my next meeting.”  “I’ll walk with you,” the teacher said. “I want to talk to you about the problem.” The teacher walked along beside the chauffeur and asked him to solve a very difficult mathematical problem.  The poor chauffeur couldn’t understand the problem, let alone attempt an answer. He did not know what to say. Then he had an idea. “It’s so simple,” he said. “Even my chauffeur could answer it.”  He pointed to his car, where Einstein was standing, still wearing the chauffeur’s cap.  “This man has a maths question,” he said to Einstein. “It’s so easy I’m sure even you can answer it.”  Summary:  Albert Einstein was a famous scientist who worked out the Theory of Relativity. He used to travel around the country with his chauffeur giving (1)      on mathematics. His chauffeur knew his talk very well so Einstein asked him to give the talk at the next (2)      where they did not know him. The chauffeur did well, but afterwards a teacher came up to him and asked him a difficult (3)      .The chauffeur did not know the answer but he said, “This problem is so simple I’m sure my chauffeur knows (4)      it.” Then he pointed to Einstein still standing (5)      beside the car.

    正确答案:
    1.talks  文章第一话明确指出爱因斯坦经常带着他的司机到各地演讲。
    2.university  由第二段最后一句话可看出他们是到大学做演讲。
    3.mathematical problem  由第五段最后一句话可以看出那个老师问的是一道非常难的数学题。
    4.how to solve  could answer it也就是know how to solve it。
    5.in his cap  in his cap是wearing the chauffeur’s cap的另一种说法。
    解析: 暂无解析

  • 第13题:

    Einstein was awarded the Nobel Prize for his ( )to Quantum Theory(量子论).

    A. contribution

    B. sacrifice

    C. devotion

    D. aggression


    参考答案:A

  • 第14题:

    Einstein's Theory of Relativity was so profound that only a few scientists could understand it.

    A: deep
    B: superior
    C: wide
    D: narrow

    答案:A
    解析:
    句意:爱因斯坦的相对论是如此的深奥,以至于只有少数科学家能够理解。pro-found意为“深刻的,深奥的”,与deep(深远的,深奥)意思相近。superior意为“较高的,较好的”;wide意为“宽的”;narrow意为“窄的”。

  • 第15题:

    共用题干
    Albert Einstein's Brain

    1.It doesn't take an Einstein to recognize that Albert Einstein's brain was very different from yours and mine.The gray matter housed inside that shaggy head managed to revolutionize our concepts of time,space,motion一the very foundations of physical reality一not just once but several times during his astonishing career. Yet while there clearly had to be something remarkable about Einstein's brain,the pathologist who removed it from the great physicist's skull after his death reported that the organ was,to all appearances,well within the normal range一no bigger or heavier than anyone else's.
    2.But a new analysis of Einstein's brain by Canadian scientists,reported in the current Lancet, reveals that it has some distinctive physical characteristics after all. A portion of the brain that governs mathematical ability and spatial reasoning一two key ingredients to the sort of thinking Einstein did best一was significantly larger than average and may also have had more interconnections among its cells,which could have allowed them to work together more effectively.
    3.In 1996,Harvey gave much of his data and a significant fraction of the tissue itself to Dr. Sandra Witelson,a neuroscientist who maintains a"brain bank"at McMaster for comparative studies of brain structure and function.These normal,undiseased brains,willed to science by people whose intelligence had been carefully measured before death, gave Witelson a solid set of benchmarks against which to measure the seat of Einstein's brilliant thoughts.Not only was Einstein's inferior parietal region unusually bulky the scientists found,but a feature called the Sylvian fissure was much smaller than average.Without this groove that normally slices through the tissue,the brain cells were packed close together,permitting more interconnections一which in principle can permit more cross-referencing of information and idea, leading to great leaps of insight.
    4.That's the idea,anyway.But while it's quite plausible according to current neurological theory,that doesn't necessarily,make it true.We know Einstein was a genius,and we now know that his brain was physically different from the average.But none of this proves a cause-and-effect relationship."What you really need,"says McLean's Benes,"is to look at the brains of a number of mathematical geniuses to see if the same abnormalities are present."
    5.Even if they are,it's possible that the bulked一up brains are a result of strenuous mental exercise,not an inherent feature that makes genius possible.Bottom line:we still don't know whether Einstein was born with an extraordinary mind or whether he earned it,one brilliant idea at a time.

    Paragraph 3________
    A:The Information
    B:The Different in Structure
    C:The Conclusion
    D:The Research in Einstein's Brain
    E:Normal Brain in Size and Weight

    答案:D
    解析:
    第一段简单介绍了爱因斯坦作出的巨大贡献以及其无异于常人的大脑。
    尽管爱因斯坦大脑的容量和常人差别不大,但其结构却有所不同。
    该段详细介绍了围绕爱因斯坦大脑的不同研究。
    文章的结论部分,即我们还是不清楚爱因斯坦是先天有一个聪明的大脑,还是他后天努力的结果。
    爱因斯坦的大脑在大小和重量上和常人相同。
    爱因斯坦到底是天生就有一个卓越的大脑还是后天得来的,我们无处知道。
    独特的大脑结构使得脑细胞能够更有效地合作。
    第四段的第二句是“while it's quite plausible...that doesn't necessarily make it true",所以选A。

  • 第16题:

    Opera seemed to be overweight actresses singing words hard to understand.

    A:overcome
    B:overdress
    C:fleshy
    D:elegant

    答案:C
    解析:
    歌剧似乎是胖胖的女演员唱着难懂的东西。overcome“战胜,克服”,如:He has a strong spirit to overcome difficulties.他有战胜困难的顽强精神。overdress“穿着太讲究”, 如:One should avoid overdressing as well as appearing sloppy.应当避免穿着过度讲究或显得选遏。fleshy“略胖的”,如:He is well-built, but too fleshy to be impressive.他肌肉发达,但太胖了,没给人留下好印象。elegant“优稚的”,如:She is an elegant lady with good breeding.她是一个有着良好教养的优稚的淑女。只有fleshy意思上和overweight最接近。

  • 第17题:

    It took years for Einstein"s theory to gain acceptably .


    acceptably应改为acceptance[解析] gain acceptance意为“获得公认,获得赞同”,为固定用法。

  • 第18题:

    It took years for Einstein"s theory to gain acceptably .


    正确答案:acceptably应改为acceptance[解析] gain acceptance意为“获得公认,获得赞同”,为固定用法。

  • 第19题:

    填空题
    It took years for Einstein"s theory to gain acceptably .

    正确答案: acceptably应改为acceptance[解析] gain acceptance意为“获得公认,获得赞同”,为固定用法。
    解析: 暂无解析

  • 第20题:

    单选题
    I doubt whether the Chinese Football Team can win the game this time.()
    A

    That's true 

    B

    It's hard to say

    C

    I like the team

    D

    I don't believe it


    正确答案: B
    解析: 暂无解析

  • 第21题:

    单选题
    It was Einstein _____ wrote and published his famous theory relativity.
    A

    which

    B

    whom

    C

    what

    D

    who


    正确答案: B
    解析:
    句意:正是爱因斯坦写下并发表了他著名的相对论。本题为强调句,强调的是句子的主语,指人,因此D正确。

  • 第22题:

    单选题
    Einstein’s theory of relativity seemed hard to believe at the time when he was first introduced.
    A

    when he first introduced

    B

    that he first introduced it

    C

    he first introduced

    D

    which he first introduced it


    正确答案: A
    解析:
    句意:爱因斯坦第一次提出相对论时,好像很难令人相信。at the time后可跟when引导的时间状语从句或者that引导的定语从句,A项少it。B项that引导定语从句修饰time。

  • 第23题:

    问答题
    You can’t know your planet unless you know something about science and technology. School science courses, I remember, concentrated on the unimportant parts of science, leaving the major insights almost untouched. The great discoveries in modern science are also great discoveries of the human spirit. For example, Copernicus showed that --far from being the center of the universe, about which the Sun, the Moon, the planets, and the stars revolved in clockwise homage--the Earth is just one of many small worlds. This is a deflation of our pretensions, to be sure, but it is also the opening up to our view of a vast and awesome universe. Every high school graduate should have some idea of the insights of Copernicus, Newton, Darwin, Freud, and Einstein. (Einstein’s special theory of relativity, far from being obscure and exceptionally difficult, can be understood in its basics with no more than first-year algebra, and the notion of a rowboat in a river going upstream and downstream.)

    正确答案: 除非你对科学技术有所了解,否则你不可能认知你所生存的星球。我现在还记得学校的理科课程专讲科学的次要部分,相反对科学的深层含义却几乎只字不提。现代科学的伟大发现同样也是对人类精神的伟大发现。例如,哥白尼表明地球根本不是什么太阳、月亮以及其他行星和星球顺时针绕其运转的宇宙中心,而只是许多小小世界中的一个而已。当然,他的学说挫败了人类自命不凡的傲气,但同时也开阔了我们的视野,使我们看到一个浩瀚无垠、令人敬畏的宇宙。每位中学毕业生都应当对哥白尼、牛顿、达尔文、弗洛伊德和爱因斯坦的深刻思想有所了解。(爱因斯坦的狭义相对论根本算不上晦涩,也算不上特别难懂,只要有一年级的代数知识和在河中划艇逆流而上和顺流而下的概念,其基本原理是完全可以弄懂的。)
    解析: 暂无解析

  • 第24题:

    单选题
    Which of the following would make the most appropriate title for this passage?
    A

    Going Boldly Where No One Has Gone Before: The Promise and Peril of Interstellar Space Travel

    B

    The Day The Earth Stood Still: Why Interstellar Space Travel Is Essential to Human Survival

    C

    The Wrath of Larson: Egbert Larson’s Quest to Build an Interstellar Spacecraft

    D

    Busted Flat in Beta Regulus: The Crushing Challenges of Interstellar Space Travel

    E

    Say It Isn’t So, Mr. Einstein: Egberr Larson’s Challenge to the Theory of Relativity


    正确答案: C
    解析:
    主旨题。通过文章内容可知,本文是对Egbert Larson的一本书的书评,Larson的书主要从理论上阐述了进行太空旅行所面临的困难,故D项最符合文意。