问答题{{B}}Directions:{{/B}}A.Studythefollowingpicturecarefullyandwriteanessayinnolessthan160--200words.B.YouressaymustbewrittenclearlyonANSWERSHEET2.C.Youressayshouldmeettherequirementsbelow:1)describethepictureandinterpretitsmeaning,2)andgiveyourcomments.

问答题English Enlightenment

问答题Teach him it is far more honorable to fail than to cheat.

问答题Who is the protagonist in the story A Woman on a Roof by Doris Lessing?

问答题史密斯先生所具有的忍耐、智慧和良好的精神对于一个人来说是最宝贵的。

问答题National Missile Defense

问答题中介服务

问答题UK-based Telefonica 02 has announced a lease deal for Usmart phones/U, where customers can get a smart phone at no upfront cost, and pay a higher monthly fee to lease the phone for a year.

问答题Scientists warn that if the world continues on the current path, global temperatures could rise by more than four degrees Celsius by the end of this century. That will affect everything from the world economy to the health of our citizens and the health of the ecosystems that sustain life on Earth, from energy, food and water security to international security. We know now that we cannot continue to burn our way to prosperity. We can choose a different path. Rapid advances in technologies that produce energy from renewable sources and use it more efficiently have made clean energy more affordable than ever, and technologies are being developed that promise cleaner ways of using fossil fuels. Another major shift is at hand—a transformation of the world"s energy systems that will benefit people everywhere. Growing up as a child during the Korean War, I knew poverty first-hand. I saw it around me every day; I lived it. I studied by candlelight. Conveniences like refrigerators and fans were unknown. Today, I have seen a brighter energy future in a deeply impoverished region of Malawi, where low-cost solar energy mini-grids are powering modern technologies, such as smart phones and mobile broadband, the latest in drip irrigation and modern diagnostic tests for malaria, that have the potential to advance human well-being in ways that were not feasible even a few years ago. At a time when so many economies are struggling, some may claim that sustainability is a luxury we cannot afford. But the opposite is true: depleting our natural resources will deplete our chances of true prosperity. We need to reduce global emission, conserve the wealth of nature, empower the world"s most vulnerable populations and catalyse low-carbon prosperity for all. None of this will be possible without a clean energy revolution. Malawi: 马拉维(非洲东南部国家)

问答题PETA

问答题Relativity theory has had a profound influence on our picture of matter by forcing us to modify our concept of a particle in an essential way. (46) In classical physics, the mass of an object had always been associated with an indestructible material substance, with some "stuff" of which all things were thought to be made. Relativity theory showed that mass has nothing to do with any substance, but is a form energy. Energy, however, is a dynamic quantity associated with activity, or with processes. (47) The fact that the mass of a particle is equivalent to a certain of energy means that the particle can no longer be seen as a static _object, but has to be conceived as a dynamic pattern, a process involving the energy which manifest itself as the particle's mass. (48) This new view of particles was initiated by Dirac when he formulated a relativistic equation describing the behavior of electrons. Dirac's theory was not only extremely successful in accounting for the fine details of atomic structure, but also revealed a fundamental symmetry between matter and anti-matter. It predicted the existence of an anti-matter with the same mass as the electron but with an opposite charge. This positively charged particle, now called the positron, was indeed discovered two years after Dirac had predicted it. The symmetry between matter and anti-matter implies that for every particle there exists an antiparticles with equal mass and opposite charge. Pairs of particles and antiparticles can be created if enough energy is available and can be made to turn into pure energy in the reverse process of destruction. (49) These processes of particle creation and destruction had been predicted from Dirac's theory before they were actually discovered in nature, and since then they have been observed millions of times. The creation of material particles from pure energy is certainly the most spectacular effect of relativity theory, and it can only be understood in terms of the view of particles outlined above. (50) Before relativistic particle physics, the constituents of matter had always been considered as being either elementary units which were indestructible and unchangeable, or as composite objects which could be broken up into their constituent parts. And the basic question was whether one could divide matter again and again, or whether one would finally arrive at some smallest indivisible units.

问答题Read the following poem by Robert Frost and do according to the requirements. The Road Not Taken Two roads diverged in a yellow wood, And sorry I could not travel both And be one traveler, long I stood And looked down one as far as I could To where it bent in the undergrowth; Then took the other, as just as fair, And having perhaps the better claim, Because it was grassy and wanted wear; Though as for that the passing there Had worn them really about the same. And both that morning equally lay In leaves no step had trodden black. Oh, I kept the first for another day! Yet knowing how way leads to way, I doubted if I should ever come back. I shall be telling this with a sigh Somewhere ages and ages hence: Two roads diverged in a wood, and I I took the one less traveled by, And that has made all the difference.

问答题Chomsky sets up three different targets to aim at: observational adequacy, descriptive adequacy and explanatory adequacy. Define and discuss them. (浙江大学2007研)

问答题In The Glass Menagerie, Tennessee Williams successfully portrays a family of escapists. Explain how the theme of escapism is developed in this play.

问答题metacognitive strategy

问答题to drive one"s pigs to market

问答题{{B}}Directions:{{/B}}{{I}} Write an essay of 160-200 words based on the following information:{{/I}} A. Title: Aged People Tend to Live Alone B. Word limit: 160-200 words C. Your composition should be based on the OUTLINE below and should end the first paragraph with the given sentence: Why do aged people tend to live alone? Your composition should be written neatly on ANSWER SHEET 2. {{B}} Outline:{{/B}} 1) Present situation 2) Possible reasons 3) Your comment

问答题Knowing what is happening and what to do in a car emergency can save time, money, worry--even your life. (Passage Four)

问答题Translate the following passage into Chinese. Write your translation on the ANSWER SHEET.(20%) When the clouds play in the canyon, as they often do in the rainy season, another set of effects is produced. Clouds creep out of canyons and wind into other canyons. The heavens seem to be alive, not moving as move the heaven over a plain, in one direction with the wind, but following the multiplied courses of these gorges. In this manner the little clouds seem to be individualized, to have wills and souls of their own, and to be going on diverse errands—a vast assemblage of self-willed cluds, faring here and there, intent upon purposes hidden in their own breasts. In the imagination the clouds belong to the sky, and when they are in the canyon the skies come down into the gorges and cling to the cliffs and lift them up to immeasurable heights, for the sky must still be far away. Thus they lend infinity to the walls.(from The Most Sublime Spectacle On Earth by John Wesley Powell)