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1900年，（）宣称物理学已经没有新东西可以发现了。
- A、Albert Einstein
- B、Max Planck
- C、Erwin Schrodinger
- D、Lord Kelvin
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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.
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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
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Albert Einstein's Brain1.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.The structure of brain________.A:that doesn't necessarily make it trueB:the cells of mathematicsC:was born with an extraordinary mind or he earned itD:allow the cells work together more effectivelyE:is the same as the averages in size and weight
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Albert Einstein's Brain1.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.We don't know whether Einstein________.A:that doesn't necessarily make it trueB:the cells of mathematicsC:was born with an extraordinary mind or he earned itD:allow the cells work together more effectivelyE:is the same as the averages in size and weight
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共用题干
Albert Einstein's Brain1.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 InformationB:The Different in StructureC:The ConclusionD:The Research in Einstein's BrainE:Normal Brain in Size and Weight
考题
Which lines of code are valid declarations of a native method when occurring within the declaration of the following class？（） public class Qf575 { // insert declaration of a native method here } A、native public void setTemperature（int kelvin）；B、private native void setTemperature（int kelvin）；C、protected int native getTemperature（）；D、public abstract native void setTemperature（int kelvin）；E、native int setTemperature（int kelvin） {}
考题
在物理学发展进程中，许多物理学家的科学发现推动了人类历史的进步。下列说法中正确的是（）A、库仑发现了电流的磁效应B、牛顿发现了万有引力定律C、奥斯特发现了电磁感应定律D、爱因斯坦首先提出了量子理论
考题
单选题In his groundbreaking work on special relativity, Albert Einstein displayed an intellectual boldness in the face of a reluctant scientific establishmentthat was not unlike that of Galileo Galilei, who refused to accept the intellectual limits placed on him by the censors of the Church.A
not unlike that of Galileo Galilei, who refusedB
like Galileo Galilei and his refusalC
not unlike Galileo Galilei, who refusedD
like that of Galileo Galilei for refusingE
as that of Galileo Galilei, who refused
考题
多选题Which lines of code are valid declarations of a native method when occurring within the declaration of the following class？（） public class Qf575 { // insert declaration of a native method here }Anative public void setTemperature（int kelvin）；Bprivate native void setTemperature（int kelvin）；Cprotected int native getTemperature（）；Dpublic abstract native void setTemperature（int kelvin）；Enative int setTemperature（int kelvin） {}
考题
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.
考题
单选题在物理学发展进程中，许多物理学家的科学发现推动了人类历史的进步。下列说法中正确的是（）A
库仑发现了电流的磁效应B
牛顿发现了万有引力定律C
奥斯特发现了电磁感应定律D
爱因斯坦首先提出了量子理论
考题
单选题1900年，（）宣称物理学已经没有新东西可以发现了。A
Albert Einstein B
Max Planck C
Erwin Schrodinger D
Lord Kelvin
考题
单选题为什么物理学没有公理？（）A
物理学是实验科学B
物理学是逻辑科学C
物理学是哲学D
物理学是神学
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