问答题For most of human history, the dominant concerns about energy have centered on the benefit side. Inadequacy of energy resources of the technologies for harvesting, converting, and distributing those resources has meant insufficient energy benefits to human beings and hence inconvenience, and constraints on its growth. The 1970's, then, represented an turning point. Energy was seen to be getting costlier in all respects. It began to be believable that excessive energy costs could pose threats on a par with those of insufficient supply. It also became possible to think that expanding some forms of energy supply could create costs exceeding the benefits.

问答题{{B}}Outline:{{/B}} 1. Present situation 2. Its advantages and disadvantages 3. Your own viewpoints.

问答题Translate the following passage into Chinese. Write your translation on the ANSWER SHEET.(20 points) The period of Chinese scientific activity did not begin until the first years of the Republic. The older reformers only introduced a book knowledge of the sciences, without fully understanding their intellectual significance, without adequate equipment for laboratory work, and without adequately trained leaders to organize the studies and researches. Most of the textbooks on science were translated by men who admired science most sincerely but who had only a very superficial book knowledge of the subjects in the Japanese schools, and never did real laboratory work or undertook field expeditions. The schools were beginning to have classroom experiments in physics and chemistry, and botanical and zoological specimens; but they were as bookish as the textbooks, and were useless for the training of scientific workers.

问答题coordination vs. subordination

问答题三角债

问答题What are the seven types of meaning identified by G. Leech(1974)? What are the differences between/among them?

问答题Directions: Suppose you are Li Ming. You are going to graduate from the university two weeks later. You and your classmates will hold a dinner party at that time. You all want to invite Prof. Wang to the party and now you write a letter of invitation. And your writing should include: 1) your sincere invitation, 2) your pleasure for his acceptance, and 3) some further remarks. You should write about 100 words on ANSWER SHEET 2. Do not sign your own name at the end of the letter. Use "Li Ming" instead. Do not write the address.

问答题All other previous attempts to solve the problems of dreams have concerned themselves directly with the obvious dream-content as it is retained in the memory. They have sought to obtain an interpretation of the dream from this content, or, if they did without an interpretation, to base their, conclusions concerning the dream on the evidence provided by this content. We, however, are confronted by a different set of data; for us a new psychic material places itself between the dream-content and the results of our investigation: the latent dream-content, or dream-thoughts, which axe obtained only by our method. We develop the solution of the dream from this latent content, and not from the manifest dream-content. We are thus confronted with a new problem, an entirely novel task — that of examing and tracing the relations between the latent dream thoughts and the manifest dream-content, and the processes by which the latter has grown out of the former. The dream-thoughts and the dream-content present themselves as two descriptions of the same content in two different languages; or, to put it more clearly, the dream-content appears to us as a translation of the dream-thoughts into another mode of expression, whose symbols and laws of composition we must learn by comparing the origin with the translation. The drearn thoughts we can understand without further trouble the moment we have discovered them. The dream-content is, as it were, presented in hieroglyphics(象形文字), whose symbols must be translated, one by one, into the language of the dream-thoughts. It would of course be incorrect to attempt to read these symbols in accordance with their values as pictures, instead of in accordance with their meaning as symbols.

问答题【T1】 The agreement is overseen by the Committee on Agriculture which reviews progress in the implementation of commitments, and is required to monitor the follow-up on the Ministerial decision relating to the least-developed countries and net-food importing developing countries . "Peace" provisions within the agreement aim to reduce the likelihood of serious disputes or challenges on agricultural subsidies over a period of nine years. 【T2】 The agreement was conceived as part of a continuing process with the long-term objective of securing substantial progressive reductions in support and protection in agriculture . It calls for further negotiations to be initiated before the end of the fifth year of implementation. 【T3】 The Agreement on the Application of Sanitary and Phytosanitary(植物检疫的)Measures concerns the application of food safety and animal and plant health regulations . It recognizes governments' rights to take sanitary and phytosanitary measures but stipulates that they must be based on science, should be applied only to the extent necessary to protect human, animal or plant life or health and should not arbitrarily or unjustifiably discriminate between members where identical or similar conditions prevail. Members are encouraged to base their measures on international standards, guidelines and recommendations where they exist. 【T4】 However, members may maintain or introduce measures which result in higher standards if there is scientific justification or as a consequence of consistent risk decisions based on an appropriate risk assessment. 【T5】 It is expected that members will accept the sanitary and phytosanitary measures of others as equivalent if the exporting country demonstrates to the importing country that its measures achieve the importing country's appropriate level of health protection.

问答题{{B}}Directions:{{/B}} Read the following text carefully and then write a summary based on it. Your should write about 100 words on ANSWER SHEET 2. (10 points) Increasingly over the past ten years, people -- especially young people -- have become aware of the need to change their eating habits because much of the food they eat, particularly processed food, is not good for the health. Consequently, there has been a growing interest in natural foods: foods which do not contain chemical additives and which have not been affected by chemical fertilizers widely used in farming today. Natural foods, for example, are vegetables, fruit and grain which have been grown in soil that is rich in organic matter. In simple terms, this means that the soil has been nourished by unused vegetable matter, which provides it with essential vitamins and minerals. This in itself is a natural process compared with the use of chemicals and fertilizers, the main purpose of which is to increase the amount -- but not the quality -- of foods grown in commercial farming areas. Natural foods also include animals which have been allowed to feed and move freely in healthy pastures. Compare this with what happens in the mass production of poultry, there are battery farms, for example, where thousands of chickens live crowded together in one building and are fed on food which is little better than rubbish. Chickens kept in this way are not only tasteless as food, they also produce eggs which lack important vitamins. There are other aspects of healthy eating which are now receiving increasing attention from experts, on diet. Take, for example, the question of' sugar. This is actually a nonessential food! Although a natural alternative, such as honey, can be used to sweeten food if this is necessary, we can in fact do without it. It is true that sugar has grown steadily over the last two centuries and in Britain today each person Consumes an average of 200 pounds (90 kg) a year! Yet all it does is to provide us with energy, in the form of calories. There are no vitamins in it, no minerals and no fiber. It is significant that nowadays fiber is considered to be an important part of a healthy diet. In white bread, for example, the fiber has been removed. But it is present in unrefined flour and of course in vegetables. It is interesting to note that in countries where the national diet contains large quantities of unrefined flour and vegetables, certain diseases are comparatively rare. Hence the emphasis is placed on the eating of whole-meal bread and more vegetables by modern experts on "healthy eating".

问答题 71.{{U}} The study of genetics is today so far advanced that we shall soon be able to produce a kind of genetically "perfect superman", using techniques known as "genetic engineering". At first this may seem an attractive possibility, but when we consider it in detail, we find there are many problems involved{{/U}}. A distinction is usually made between "negative" and "positive" genetic engineering. In negative genetic engineering we try to eliminate harmful genes to produce genetically normal people. The aim is of course a desirable one; however, it does pose the problem of what a harmful gene is. Genes are not really either "good" or "bad". The gene which causes certain forms of anaemia, for example, can also protect against malaria. If we eliminate this gene we may get rid of anaemia, but we increase the risk of malaria. In positive genetic engineering we try to create better people by developing the so-called "good" genes. 72. {{U}}But although this form of genetic engineering will give us greater control over mankind's future, there are several reasons for caution. First there is the possibility of mistakes. While aceepting that geneticists are responsible people, we must also admit that things can be wrong, the result being the kind of monster we read about in horror stories{{/U}}. Secondly, there is the problem of deciding what makes a "better" person. We may feel, for example, that if genetic engineering can create more intelligent people, then this is a good thing. On the other hand, intelligence does not necessarily lead to happiness. Do we really want to create people who are intelligent, but perhaps unhappy? 73. {{U}}The basic question is whether or not we should interfere with human life. We can argue that much human progress (particularly in medicine ) involves interference with life. To some extent this is true; but we should not forget the terrible consequences genetic engineering can have{{/U}}. Consider for example the possibilities of genetic warfare, in which our enemies try to harm us using the techniques of genetic engineering ...

问答题平板电视

问答题中国梦

问答题People living in the city could move around on small boats driven by electricity, so there would be no air pollution from the burning of petrol. ( Passage One)

问答题She has been absent again, as is expected.

问答题diesel oil

问答题中国人的年讲究的就是一个团聚，正如中国知名作家冯骥才所讲：春节是中国人的“情感时刻”。这一天无论你身在何处，回家团圆是唯一的主题，思乡情感也要在这一刻得到宣泄。对于英国留学生们来说，春节回家的愿望，非要天时地利人和，多重因素都给力，才能够得以实现。每年的春节大多在一、二月间，这个时候并不是学校的假期，留学生们无法脱身。

问答题Howl

问答题Write an argumentative essay of no less than 200 words under the following title. Should Education Emphasize More on Cultivating Creativity or Basic Skills?

问答题随着中国经济在全球危机中的率先复苏，以美国为首的西方经济体自2010年初便迫不 及待地将经济问题政治化，为人民币升值大肆“营造”舆论压力。众所周知，综合国力与生 产效率是决定一国汇率强弱的根本因素，人民币汇率伴随中国经济的不断成长而逐步上升乃 大势所趋，若顺势而为，则将不仅有助于缓解中国进出口不平衡，有益扩大国内需求。促进 经济增长方式转变，还将增强货币政策的独立性与宏观调控的有效性。