2020年6月12日GRE写作真题回忆

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2020年6月大学英语六级作文真题及范文

2020年6月大学英语六级作文真题及范文

2020年6月大学英语六级作文真题及范文2020年6月大学英语六级作文真题及范文写作二作文:爱因斯坦说的:我没有特殊的才能,但我有充满热情的好奇心“I have no special talents, I am only passionately curious.”破题思路:第一段:解释引言含义,引出文章话题,说明好奇心的重要性。

第二段:结合具体例子说明好奇心的重要性。

第三段:得出自己的结论。

(或说明未来自己的做法。

)“I have no special talents, I am only passionately curious.” This is the opinion of Einstein who was clearly intelligent, but not outlandishly more so than his peers. Now a growing number of people share his opinion.It is acknowledged that curiosity is vitally important if we cherish the hope of improving ourselves. The influence and contribution of curiosityare significant.First, curiosity can motivate us. The representative example was Edison, who was a famous inventor in the world. But what made him invent so many things? It was curiosity that made him acquire great achievements in his career. Second,curiosity plays an important role to keep going. I believe that more or less we demand continuance to master something or learn something.In conclusion, as college students, we shouldkeepcuriosity from now on since it is indispensable in our daily life.写作三“ if you cant do great things,do small things in a great way?”——网友提供There is no doubt that many people want to be great and successful, but only a few can climb to the top and beadmired by the world. However, it doesn’t mean that most ofus are losers. Actually everyone can achieve high by doing small things in a great way.We have to admit that there are something that we cannot accomplis h right now, but it isn’t the excuse for us to stop trying. Being great needs time and patience, so only when all small accomplishments add up can many impossibilitiesgradually turn to possibilities. At least, one won’t regret for not making effort to achieve the goal. For example, one may doesn’t have the resources or training on how to be a world-class musician, but by constant practice of every short piece of music, he can still bring happiness, comfort and inspiration to his family members and friends, then this person is great in the eyes of the audiences.Therefore, never cease the pace on the road to our dreams. As long as we stick to our goal and be serious to whatever related to it, we can be considered as great.。

2020年6月六级作文真题及范文

2020年6月六级作文真题及范文

2020年6月六级作文真题及范文2020年6月六级作文真题及范文Directions: For this part, you are allowed 30 minutes to write an essay commenting on the remark “A smile is the shortest distance between two people”. You may cite some examples to support you view. You should write at least 150 words but no more than 200 words.范文A smile, as the proverb has it, is the shortest distance between two people. In other words, a smile could serve as a bridge to connect two people and shorten the distance between two hearts. Simple as the remark may sound, it conveys a thought-provoking notion that we should always be friendlyand polite to other people.First and foremost,a smile proves to be the most effective way to break the ice between two strangers. In addition, being warm-hearted and friendly could promotemutual understanding and friendship. Those who always wear a warm smile are sure to be more popular than those who treat others with coldness and indifference. Zhu Dan is a case in point. She is said to practice smiling in front of the mirrorfor hours everyday before walking up onto the stage. Finally,she becomes one of the most famous hostesses in China.To conclude, nothing can be more effective than a warm smile in bringing people closer. Hence, it is advisable forpeople to open their mind and treat others with sincerity and warmth. Only in this way can we win more friends.。

2020年GRE写作题库范文:思想家

2020年GRE写作题库范文:思想家

2020年GRE写作题库范文:思想家GRE写作题库范文:思想家GRE写作题目:Most societies do not take their greatest thinkers seriously,even when they claim to admire them.绝大部分社会都没把最伟大的思想家当回事,虽然有时候这些社会自称是求才若渴的。

GRE写作范文:In this busy,packed and dull world,people's most important concerning is how to make a living. They work assiduously to make money,to support their family,to purchase houses and cars. Hardly one common individual knows who their greatest thinkers are,not mention to take them seriously. Admittedly,in some cases,people claim that they admire the greatest thinkers; however,they actually knowlittle about what the greatest thinkers' thoughts are. Thefact is,in history of human civilizations,most societies do not take their greatest thinkers seriously,even when the greatest thinkers are seemed to be respected.Generally,whatever societies the greatest thinkers are in,they have similar characteristics,such as high intelligence,eccentric temperament,wide range of knowledge,and the most essential one: the deeply and often predicted thoughts,which is the product of real wisdom. On one hand,it is the thoughts that distinguish the greatest thinkersfrom the mass. On the other hand,it is also the thoughts,however correct and predicted,which cause these elites outof the mass' sights and put them into an embarrassment in which few can understand them and their thoughts. A proper example is the passional German philosopher and poet Nietzche. Nietzche is a pioneer,whose profound exploration in philosophy influenced the descendants deeply. Yet his life is miserable and full of tragedies. Without money and job,Nietzche lived an impoverished life, which along with loneliness defeated him at last: he became insane when 45,and died 10 years later. Until that time,almost no one knew him or his thoughts. Even today,many people including some scholars call him mad philosopher.In some worse cases,the greatest thinkers are even persecuted by their societies since the greatest thinkers always tend to have skeptical and critical thoughts,whichthe manipulators fear mostly and manipulated reluctant to accept. The reason is that once the advanced ideas,which are against the old ones,are accepted by mass,the domination or the present social system will in the danger of collapse. And at the same times,most people are reluctant to admit that what they believe in or cherish,however,always prejudiceand rigid ideas set in people's minds beforehand,are not the truth but falsehood or illusions. A case in point is thegreat astronomer Copernicus,who developed the theory thatthe earth and other planets revolve around the sun. Although the theory was the most advanced astronomy theory in that time,it hadn't come out of press until the year before Copernicus' death because of mass being strongly against it especially the powerful churches,which were afraid that such a theory would shake authority of theology.。

2020年GRE写作考试经典范文赏析(一)

2020年GRE写作考试经典范文赏析(一)

2020年GRE写作考试经典范文赏析(一)题目:Too much time, money, and energy are spent developing new and more elaborate technology. Society should instead focus on maximizing the use of existing technology for the immediate benefit of its citizens.I must say that I reject this statement. While it is true that we need to support society as much as possible with current technology, that does not in any way mean that we should stop proGREssing simply because our current technology cannot handle all the problems we have brought to it. Does that mean that we should simply accept the status quo and make do? No, I don’t think so. To do so would be tantamount to adopting a fatalistic approach; I think most people would reject that.Technology has helped, and it has hurt. Without it, we would never have our standard of living, nor quality of nutrition, expectation of a long and productive life span, and the unshakable belief that our lives can be made even better. But it has also brought us universal pollution, weapons so powerful as to be capable of rendering us extinct, and the consequent fear for our survival as species and as a planet. Technology is indeed a double-edged sword. And yet, I still have to argue in its favor, because without it, we have no hope.Some might argue that we would be better off without technology. They might say that a return to a less technologically driven approach to life would have thebenefits of reducing stress and allowing us to live simpler, happier lives, like those of our forebears. Such an idea is seductive, so much so that much of art and all of nostalgiaare devoted to it. But upon closer inspection, one realizes that such a move would only return us to a life of different kinds of stress, one of false simplicity, one fraught with danger. It would be a life without antibiotics where a minor cut could prove deadly. It would be a life where childbirthis the main killer of women, and where an emergency is dealt with in terms of hours and days instead of minutes and hours;a life where there are no phones or cars or planes or central heating, no proven drug therapies to treat mental illness, no computers. Would this world really make people happy?What we already have, we have. And since the only way to move is forward, instead of allowing ourselves to beparalyzed by fear and worry, we need to learn how to clean up the pollution we have caused, and how to deal with a worldthat feeds on weapons and mass destruction. Doing thesethings means having to move away from technology into a more difficult realm, that of diplomacy and compromise: to move from the bully stance of “I am bigger and better and I have more toys and so I win” to a place where everyone wins.Technology is the thing that will allow people to do that. But, advanced as it is, it is still in its infancy. We haveto allow it to grow up and mature in order to reap the real rewards that it can bring. And there are even greater rewards ahead of us than what the world has already experienced. When technology is pushed to the outer edge, that is where serendipitous discoveries can occur. This has been seen throughout technological advancement, but the easiest exampleis probably the space program which made us think, really hard, about how to do things in a different environment. It gave us telecommunications, new fabrics and international cooperation. Paramedical devices, so that people can be treated even as they are being transported to the hosptal, are a direct development of that technology. None of this would have happened in the time frame that it did if we had not pushed for technological advancement. If we had decided to “focus on maximizing the use of existing technology” instead of foolishly reaching for the stars, we would not have made those discoveries which now are the bedrock of the 21st century.分析:字数:651语言:平实的语句完全没有网络流行模板的痕迹,也是很多过了6级的考生通过练习能够达到的水平。

2020年GRE官方题库范文完整版GRE官方题库范文精讲

2020年GRE官方题库范文完整版GRE官方题库范文精讲

gre官方题库范文完整版GRE官方题库范文精讲这里有SEVENTEEN的"我不是牛人我怕谁",下面附件中很多好范文,非常棒的这个是太傻的GRE作文百宝书,里面好东东非常多,写作范文也非常全加油,祝你高频我也是6g,这个问题我问过 ___教写作的张雷冬老师,他说这两本没有区别,我不信,又问他真的一点区别都没有吗?他说内容上一点区别都没有。

所以应该就是新旧版的关系,我个人推荐你买GRE官方题库范围精讲,因为这个是新的,北美那本虽然经典,但是现在已经不出了,除了影印版就是旧书。

旧书都很难找了,影印版质量没保障啊。

本人考过一次GRE,个人感觉北美范文这本书对于刚开始备考作文的人来说很有用,尤其是Argument,但是在写了几篇作文之后就感觉它所有的作文都是一个套路,而且里面的范文的都长得很给力,30分钟之内一般人是敲不出来的。

此外要是真正考试的时候按照这个来写一定会被判雷同的(因为ETS也有这本书)。

所以到了备考后期就要撇开北美范文,努力形成自己的写作风格。

新G的题库和老G是有变化的,而且新G的题目变多了。

但是新G的题目好多都是好几个题从一个老G的题目改编而来,只是加上了不同的写作要求而已。

新G真正新增的题目不多,Issue和Argument各新增了约20道新题目。

建议楼主备考时一定要把题库看完GRE 的备考资料只推荐官方的,GRE 考试对批判性思维的要求很高,讲求逻辑,非官方的资料会与 GRE考试逻辑有出入,此外 GRE 是典型的能力指向型的考试,要想提升自己的能力,除了要学习系统科学的方法论,还要有持续有针对性的专项练习,祝你取得理想的成绩。

GRE官方题库范文精讲——北美GRE范文精讲作者:(美)斯图尔特(Stewart,M.A)编著《GRE写作》【作者】孙远【出版社】西安交通大学出版社GRE作文大讲堂——方法.素材.题目剖析第二版作者:韦晓亮应该没有问题,因为即使是盗版现在也都是影印,不会出现和原版内容上的差别。

2020年GRE阅读真题

2020年GRE阅读真题

2020年GRE阅读真题GRE考试是世界范围内广受认可的研究生入学考试,其中阅读部分被认为是相对较难的一部分。

因此,熟悉并进行真实的GRE阅读题目训练对于考生来说非常重要。

下面将为大家提供一道2020年GRE阅读真题,并按照阅读格式进行展示和解析。

Passage 1:Throughout history, human beings have demonstrated a natural affinity for the outdoors. From hunting and gathering in the earliest societies to outdoor recreational activities in modern times, our connection to nature has remained steadfast. However, recent studies suggest that spending time outdoors not only offers psychological benefits but also contributes to improved physical health.Research conducted at leading universities has shown that individuals who engage in regular outdoor activities experience reduced levels of stress and anxiety. For example, a study conducted by the University of Michigan found that participants who took a walk through a natural environment exhibited lower levels of cortisol, a hormone associated with stress. Similarly, researchers at Stanford University discovered that spending time in nature can have a positive effect on attention and cognitive function, leading to improved mental well-being.Moreover, outdoor activities contribute to physical health and fitness. Engaging in physical exercise such as hiking, biking, or swimming can help people stay active and improve cardiovascular strength. Additionally, exposure to natural sunlight boosts the production of vitamin D, which isessential for bone health and overall immunity. Therefore, spending time outdoors not only benefits our mental well-being but also supports our physical well-being.In conclusion, the importance of spending time outdoors cannot be overstated. Not only does it provide psychological benefits by reducing stress and anxiety, but it also contributes to improved physical health. As individuals, we should make a concerted effort to incorporate outdoor activities into our daily lives for a healthier and happier future.注意:以上为根据所给题目进行的一篇GRE阅读真题的展示和解析。

2020年GRE写作题库范文:问题

2020年GRE写作题库范文:问题

2020年GRE写作题库范文:问题GRE写作题目:Much of the information that people assumeis‘factual’actually turns out to be inaccurate. Thus,any piece of information referred to as a‘fact’should be mistrusted since it may well be proven false in the future.绝大部分人们认为是事实的信息结果实际上都是不准确的。

所以,任何据称是事实的信息都应该被质疑,因为它在将来很可能会被证明为是错误的。

GRE写作范文:Should we be doubtful to all the information at hands because the rightness of which is uncertain? The speakerclaims so,I concede that people often commit variousfallacies in the course of cognizing things,however I fundamentally take exception of the arguer's assertion to mistrust every fact we might encounter. And I willsubstantially discuss my views thereinafter.To begin with,the speaker seems to implicate that a fact would be proven false in the future under numerous circumstance. Nevertheless I prefer to arguer that factsnever change. No matter how did the Medieval Church and Inquisition persecute Bruno,the fact never changes that the earth is far from being the center of the universe as the religious sovereigns had assumed or hoped for,while just a minor particle in it. Equally,no matter how Edison had tried to incite the public fear and distrust to the alternative current electricity,the fact never changes that Teal s’electrical system is vastly superior to his direct current electrical one,and would be accepted and applied in larger range.However,what do change are the human's objective interpretations to facts. One compelling argument to this point is that,due t o the limitation of human’s knowledge and comprehensive capability,they tend to make insufficient or even false understanding to the certain fact. An apt illustration is the changes ofcognition to disease. While at the ancient time,our progenitors believed the a man becoming a patient for the reason that he had conduct crimes or offended some ghosts or spirits,the contemporary people have well know that the varies of pathogens are the basic causes to our diseases,and the defects of our immune system and so forth are also the factors as well. Another argument for the change of comprehension to fact is that different people always observe and interpret from different perspectives. Though the Relativity theory is not well compliable with the Quantum mechanism,no one call the greatness of both Einstein and Bohr,because their theories are based on distinct views,the former from the macrocosm and the later from the microcosm.Notwithstanding the foregoing reasons for that human tend to make fallacies during the cause of comprehending and cognizing facts,these reasons should never be the excuses to doubt every conclusion we might draw from facts. Based on certain rational inference and proper knowledge fundament,the conclusions we make might well be justifiable,if not completely right,to certain degree. What we need to do is topromote the enterprise of pursuing the better answer and try to use the result we have get to application,instead of wasting our time to undue doubt and suspicion. Though the medical scientists have not fully understood the mechanism of how the does the implanted organ interact with the wounded body,they are not refrain from using the implanting skill to save patients,of course the precondition or which is that this technology is much well established than the fundamental theory.。

2020年6月大学英语六级作文真题及范文

2020年6月大学英语六级作文真题及范文

2020年6月大学英语六级作文真题及范文【20xx年6月作文真题:机器人技术】Directions:For this part, you are allowed 30 minutes to write a short essay on the use of robots. Try to imagine what will happen when more and more robots take the place of human beings in industry as well as people's daily lives. You are required towrite at least 150 words but no more than 200 words.【参考范文】Since people begin their ingenuity, we have devised increasingly intelligent robots to help us coping with dangerous and burdensome work. We continuously confer various human capabilities on machines, and now try to think what will happen if robotics become even more advanced?As far as I’m concerned, in the near future the modern world will be populated by intelligent devices which can remove much human labor. Our work in factory will down by robot assembly arms. Our cooking, washingand other housework will complete by robot server. Our public security will managed by tireless robot-polices. In addition, due to the micro-mechanics, there will be more robot systems which can perform highly difficult surgery with sub-millimeter accuracy to help patients alleviate their pain and suffering.But, as I think, if robots are to reach the next stage, there are still much real challenge. We all know that human brain is far more complicated, and the most intelligent robot system will never catch up with human mind’s ability. So I have to say, there isstill a long way for the robot technology to go.【20xx年6月作文真题:在线学习】Directions: For this part, you are allowed 30 minutes to write a short essay on the use of robots. Try to imagine what will happen when more and more robots take the place of human beings in industry as well as people’s daily lives. You are required towrite at least 150 words but no more than 200 words.【参考范文】With science and technology developing, an increasing number of people prefer to study online instead of attending school. Indeed, e-learning has become a common phenomenon.There are two factors leading to this condition. For one thing, with the speeding up of modern life rhythm, the internet, to a large degree, plays a dominant part in our daily life. Thus, there is no doubt that it offers us many advantages and makes our life more convenient and efficient, ranging from online meal booking to reading online. Additionally, it is a more advanced approach to access to essential and useful information. By clicking the mouse , any stories and information what I want at any given time and site can be accessed. Consequently, that’s the reason why a large number of people prefer to choose the way of studying online.Admittedly, much useless and false information abounds on the internet. It is advisable for us to reading more carefully and critically.【20xx年6月作文真题:虚拟世界与现实世界的关系】For this part, you are allowed 30 minutes to write a short essay on living in the virtual world. Try to imagine what will happen when people spend more and more time in the virtual world instead of interacting in the real world. You are required to write at least 150 words but no more than 200.参考范文:The relation between the virtual world and thereal one has aroused public attention in recent years, and has become a stormy topic on in TV programs, newspapers, university classes and many aspects of our everyday life.The topic’s status as the focus of public concern mainly results from the virtual world based on the Web is a double-edged sword for human beings in the real world. For one thing, it is undoubted that the virtual world does bring men unprecedented experience, such as on-line shopping, chat with friends and family members on the web, playing video games, e-commerce and so on; it seems that the virtual world can meet all requirements of humans. For another thing, as thewisest creature on the planet, we, humans should reflect on what will take place if they take more and more time to live in the virtual world rather than in the real world. For my part, if we do so, the time we spend with friends or family will become less. And we hardly see them once in a week. It will make us feel lonely if we continue to be indulged in the virtual world instead of enjoying the real life , such as talking with friends on the phone or going out with them.To my best understanding, we should distinguish that the virtual world is totally different from the real one and the former cannot replace the latter either. Otherwise we will be reduced to the slaves in the virtual reality. If we want to enjoy our life and keep our friendship more effectively, we should spend more time with them in our real life. Only in this way can we not only make full use of the communicationtool in the virtual word but also make our real life more meaningful and colorful.。

2020年6月六级真题作文

2020年6月六级真题作文

2020年6月六级真题作文英文回答:Technology has been an inseparable part of human civilization since the dawn of time. From the earliesttools and weapons to the modern marvels of the digital age, technology has shaped our world in profound ways. While it has undoubtedly brought countless benefits, there isgrowing concern about its potential impact on our physical, mental, and social well-being.One of the most significant concerns is the potentialfor technology to lead to physical inactivity. Sedentary lifestyles associated with excessive screen time can contribute to a range of health problems, including obesity, cardiovascular disease, and type 2 diabetes. Children and adolescents are particularly vulnerable to these risks, as they spend a significant amount of time using smartphones, tablets, and video games.Technology can also have a detrimental impact on our mental health. Excessive social media use has been linked to increased anxiety, depression, and low self-esteem. The constant bombardment of notifications and the pressure to present a perfect online image can take a toll on our mental and emotional well-being. Additionally, the anonymity of the internet can facilitate cyberbullying and other forms of online harassment.Furthermore, technology can have significant effects on our social interactions. While social media platforms can provide opportunities to connect with friends and family, they can also lead to social isolation and decreased face-to-face communication. The constant availability of digital distractions can make it difficult to engage in meaningful conversations and build strong personal relationships.However, it is important to note that technology is not inherently harmful. Its impact on our well-being depends largely on how we use it. By making conscious choices about our technology consumption and engaging in healthy habits, we can mitigate the potential risks and maximize thebenefits.中文回答:科技从人类文明的黎明伊始就成为其不可分割的一部分。

2020年6月英语六级大作文答案解析(3套全)(最新)

2020年6月英语六级大作文答案解析(3套全)(最新)

试卷一:Motivation and methods in learningThe great difference in learning outcomes, especially among those who are almost equally hardworking, has triggered a controversial issue as to the importance of motivation and methods for learning. Views on the topic vary greatly among people from different walks of life. Some believe that motivation and methods are the main factors accounting for the learning effect, but others consider them less important than hardworking.I personally agree with the former for the reasons presented below. Before learning, it is motivation that gets a person started. Without motivation -- that is, without interest or an exam that drives you to learn -- you won't even start the learning process, and naturally there won't be any outcome. During learning, it is again the motivation that encourages the learner not to give up half way. And this is when great methods come along. With proper methods, learning becomes easier and hence less frustrating because a learner can usually achieve more with less learning materials or practice. Consequently, it boosts motivation as well. However, hardworking with improper methods results in failure to produce positive outcome, and aggravates the feeling of frustration.From my perspective, it is crucial that we understand and accept the fact that motivation and methods are more critical to learning than hardworking. Only in this way can we make full use of our efforts and have better learning outcomes.试卷二:mutual understanding and respect in interpersonal relationshipsUnderstanding and respect"You reap what you sow." The wisdom of this saying is not lost in our era, especially when it comes to mutual understanding and respecting others, yet arrogance seems rife nowadays. The implication of this message is, in the case of respect, that if you understand and respect others, you will be understood and respected in return.Understanding and respecting others is rewarding in three aspects. First, from a social standpoint, it enhances mutual trust and reduces the chance of conflicts between people with different beliefs because it urges people to think in others' shoes before criticizing their opinions thereby preventing impulsive conflicts. Moreover, it benefits the understandingand respectful person himself, too. Understanding and respecting others helps him to calm down and take a deeper insight into his own ideas, which means he is more likely to think in the big picture. Finally, we should always bear in mind that respect is earned with respect, and so is understanding, and you will never win them with arrogance and threat.When we understand and respect others, we command them from others as well. There is a simulative effect that kicks in when people stay humble and respect diversity. By respecting and harnessing each other's strengths, we boost opportunity for all people.试卷三:the importance of team spirit and communication in workplaceTeam spirit and communication in workplaceIt is time, at last, to speak the truth about the importance of team spirit and communication, and the truth is this. Team spirit andcom munication are really not such outdated clichés, especially in the circumstance of the workplace.In the workplace, team spirit and communication are crucial in two aspects. Firstly, a job worth doing is usually worth doing together. Although some people do succeed by working independently, more indications tend to show that teamwork helps people achieve more, and it is the communication that transforms the chaotic crowds into orderly teams. Also, team spirit implies team objectives weigh more than individual accomplishment. It's like an orchestra performance. None of the performers is better than all of them. The performers “communicate” mutely and join their efforts. They know it clearly that no one can whistle a symphony on his own -- it takes a whole orchestra to play it.In a nutshell, team spirit and communication in the workplace shall never be underestimated. Only by working as a team and communicate well with colleagues can one attain greater accomplishment.相关文章:1.介绍自己英语作文优秀范文2.我的宠物英语作文3.关于介绍自己的英语作文5篇4.关于周末的英语作文5篇5.关于我的一天英语作文6.大学英语作文范文10篇7.七年级英语作文10篇8.英语作文。

2020年GRE考试数学逻辑题解析历年真题解析

2020年GRE考试数学逻辑题解析历年真题解析

2020年GRE考试数学逻辑题解析历年真题解析GRE数学逻辑部分是考察考生对数学概念和逻辑推理能力的考试。

下面将对2020年GRE考试数学逻辑题进行逐题解析,希望能为考生们提供一些参考和帮助。

题目一:某公司6月份员工工资总额为5,000美元,全体员工平均工资为2,000美元。

7月份新招聘了一个员工,使得全体员工的平均工资上升到2,050美元。

请问,新招聘的员工7月份的工资是多少?解析:设新招聘的员工7月份的工资为x美元。

根据题意可得出以下等式:5000 + x = (2050)(7)x = (2050)(7) - 5000x = 14350 - 5000x = 9350因此,新招聘的员工7月份的工资为9,350美元。

题目二:某商品原价为100美元,商家采取了某种促销策略,将商品的售价降低了p%,设降价后的售价为x美元。

如果购买这个商品时使用了一张价值n美元的代金券,那么购买该商品后的总花费为多少?解析:首先,根据题意可得出以下等式:p% * 100 = (100 - x)/100 * 100x = (100 - p) * 100/100x = 100 - p然后,计算购买商品后的总花费:总花费 = x - n总花费 = (100 - p) - n因此,购买该商品后的总花费为(100 - p) - n美元。

题目三:一个圆的半径为r,围绕该圆的某条水平直线旋转一周,生成一个旋转体。

若旋转体的体积为V,旋转体的底面积为A,则请问下列哪个等式成立?A) V = 2πr^2B) V = πr^2C) V = πr^3D) V = 4πr^3解析:旋转体的体积可以通过公式V = πr^2h计算得出,其中h为旋转体的高度。

由题意可知,旋转体的高度等于圆的周长2πr。

因此,代入公式可得旋转体的体积为:V = πr^2 * 2πrV = 2π^2r^3所以,正确答案是D) V = 4πr^3。

通过以上解析,我们对2020年GRE考试中关于数学逻辑的题目进行了详细的解答和分析。

2020年6月六级作文真题及范文

2020年6月六级作文真题及范文

2020年6月六级作文真题及范文一、真题英语六级作文部分持续了以往的命题规律,采用了图画作文的命题形式,要求考生描述图画内容,并针对图画内容进行议论。

2020年6月英语六级作文题目如下:Suppose you are a student in a university. Write a letter to the university president to1) introduce the problem of the poor service quality of the library, and2) give your suggestions to improve the service quality.You should write about 150200 words on the ANSWER SHEET 2.二、范文Dear Mr. President,I am writing to you to draw your attention to the poor service quality of our university library. As a frequent visitor, I have noticed several issues that need to be addressed.I believe that these measures will greatly improve the service quality of our university library and create a better learning environment for all students. Thank you for your attention to this matter.Yours sincerely,Li Ming三、写作指导1. 注意图画中的细节,如人物的表情、动作、周围环境等,以便更好地描述图画内容。

2020年6月托福写作回顾可可英语

2020年6月托福写作回顾可可英语

2020年6月托福写作回顾可可英语为了帮助大家高效备考托福,下面小编给大家带来2020年6月托福写作回顾,仅供参考!2020年6月托福写作回顾1In high school classes, which of the following way is the most effective to stimulate students’ interest.using technology in the classroom more oftenmore group workintroduce how knowledge is related to daily life2020年6月托福写作回顾2Do you agree or disagree with the following statement?For a business to be successful, man must spend a lot of money on advertising. 2020年6月托福写作回顾3Which of the following values is the most important to share with a young child (5-10 years old)?-Being helpful-Being honest-Being well organized2020年6月托福写作回顾4Do you agree or disagree with the following statement?In modern society, parents should learn more from children than children learn from parents.2020年6月托福写作回顾5Do you agree or disagree with the following statement?All university students should be required to take a public speaking course. 2020年6月托福写作回顾可可英语相关文章:1.2017年2月26日托福写作真题回顾资料。

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