单选题 When it comes to jealousy, men and women aren't always on the same page. Previous studies have shown that, while men are more likely to see red over a partner's sexual infidelity, women are more upset by emotional cheating. Evolutionary psychologists theorize that the difference is rooted in the sexes' historical roles-men wanted to guarantee that their partners were carrying their children, while women needed to feel secure that they and their children would be cared for by a committed partner. Yet, that evolutionary explanation doesn't account for a large group of men who say that emotional disloyalty is more upsetting than sexual infidelity, and women who are more upset by sexual betrayal. To gain a more thorough understanding of gender and jealousy, researchers from Pennsylvania State University (PSU) approached the issue with some modern psychology. In a study published in the journal Psychological Science, researchers found that, while generally speaking, the evolutionary explanation of gender and jealousy held up, when viewed through the lens of attachment theory-broadly, the psychological theory about our tendency to foster intimate relationships with other people-both men and women with secure emotional histories were more likely to experience jealousy over emotional infidelity, and those who were insecure or dismissing, were more likely to be {{U}}vexed{{/U}} by sexual cheating. To tackle the issue, researchers recruited 416 college students from New York City, whose attachment styles were assessed through questionnaires containing a series of vignettes (short descriptions or pictures)-each reflecting either secure, fearful, preoccupied, or dismissing attachment styles. Participants were instructed to select the story that most accurately reflected their own attitude about romantic relationships, and were categorized accordingly. In a subsequent questionnaire, participants were asked whether they would be more upset by their partner "having passionate sexual intercourse with another person," or "forming a deep emotional attachment to another person." They found that, regardless of gender, 77.3% of securely attached participants viewed emotional infidelity as more upsetting, while 64.8% of insecure or dismissing participants thought sexual cheating was worse. These findings, the authors say, shed light on the intricate psychological nature of jealousy, and may help to develop techniques to determine the underlying dynamics of sexual jealousy-a welldocumented cause of spousal abuse, beating and even murder. The authors suggest that, gaining a better understanding of not only the broad differences in jealousy between the sexes, but of the differences in jealousy within genders, may help to identify methods for interrupting abuse by fostering stable, secure attachments.

单选题The author draws a sharp contrast between the housing market and the rest of the economy so as to show

单选题It's his ______ that about every hundred years it becomes necessary to have a change movement.

单选题Speaker A: Can I do anything for you?Speaker B:______A. No. You can' t do anything for me.B. Never mind.C. lt' s my pleasure.D. No, it' s all right. I can manage mysel

单选题Domestic tourists now make up more than 90 percent of the country's total and______two-thirds of its total tourism earnings.

单选题Have you ever felt your life go into slow motion as you realize something bad is happening? You might have just knocked over a wine glass or noticed a car hurtling towards you, for example. Now scientists have measured exactly how much these attention-grabbing(引人注意的)events slow down our perception of the world around us. Another example of the world appearing to slow down is when you are hanging on the phone waiting for someone to pick up at the other end. If your attention wanders while you're waiting, then suddenly switches back,you will probably hear what seems like a longer than usual silence before hearing the dialling tone again. For you, time will have momentarily slowed. To see how our perception of time changes when something new happens, Vincent Walsh and his colleagues put headphones on volunteers and played eight beeps to their right ears. The gap between each beep was exactly i second, except for the gap between the fourth and fifth beeps, which the scientists could make shorter or longer. They altered the length of this gap until the volunteers estimated it was the same length as the other gaps. The researchers found that, on average, people judge a second slightly short, at 955 milliseconds. In the second part of the experiment, the first four beeps were played to the subjects' right ear, but the other four were then played to their left. Again, the volunteers were asked to estimate when the gap between the fourth and fifth beeps was the same as the others. This time they judged a second to be even shorter at 825 milliseconds long. Perceiving a second to be much shorter than it is makes you feel as though the world has gone into slow motion, since less happens in that slice of time. Walsh thinks the effect could have evolved to give us a fraction more time to react to potentially threatening events. Last year, Kielan Yarrow, a British psychologist found a similar effect with vision. When you glance at a clock, the first second will seem longer than it really is. Yarrow's results showed that time appeared to slow down by a similar amount as Walsh found. Previous studies have shown that cooling the body slows down our perception of time while warming it up has the opposite effect.

单选题These natural resources will be______sooner or later if the present rate of exploitation goes on. A. depleted B. deployed C. inclined D. mingled

单选题It"s ______ day and I"d like to go for walk in the park.

单选题Stores and supermarkets have been ______ with each other to attract customers.

单选题Mass transportation revised the social and economic, fabric of the American city in many ways so as to permit an easy row of traffic.

单选题The information on the Internet gets around much more rapidly than ______ in the newspaper. A) it B) those C) one D) that

单选题The way to learn a language is to practise ______ it as often as possible.

单选题【C9】

单选题A．只有当拥有盈余时，农民才能持续地供养自己和家人。B．在双方签约后，各方应严格遵守本协议。C．必须承认，这些报道反映了很多不满情绪。D．尽管电子计算机有许多优点，可是它不能进行创造性工作，也不能代替人类。

单选题The decades after 1830 were a period of disintegration and uncertainty in German philosophy. For almost half a century idealist philosophies, culminating in Hegel's grandiose system, had dominated the philosophical scene, revolving around such spiritual notions as transcendental ego, consciousness, presentation (Vorstellung ) , idea, mind, and spirit (Geist). The rapid collapse of German Idealism—that "gigantic mountain range" of creative thought, as Husserl called it in 1917, was due to a combination of causes. There was in the first place, accelerated progress in the natural sciences, ranging from physiology (Johannes Muller, Ernst Weber) to physics (Robert Mayer, Hermann Helmholtz) and chemistry (Justus von Liebig, Friedrich Whler). The success of the experimental approach visibly demonstrated the futility of all idealistic speculation about nature. Secondly, there was the rapid growth of technology (especially the construction of railways and the invention of the telegraph), combined with the process of industrialization (resulting in tensions between capital and labour which led to radical changes in the economic system). Moreover, new political ideas concerning popular participation in government led first of all to the abortive revolution of 1848 and resulted finally in the unification of Germany after the war of 1866. Next to philosophical idealism, the other great loser in this course of events was Christianity, especially protestant Christianity, a long-standing ally of idealism. The vacuum thus produced was often filled by vulgar materialist ideas along the line of Ludwig Buchner's Kraft und Stoff (1855). The more educated classes, however, had needs of a more refined nature, and they turned instead to Schopenhauerianism. Schopenhauer stood firmly in the great European tradition of idealism extending from Plato and Kant, but he nevertheless resolutely rejected post-Kantian, and more specifically Hegelian idealism. Schopenhauer combined the scientist's conviction of a blind causality reigning in the world of nature with a view according to which this world is none the less rooted in a subjective bestowal of sense. He combined the democratic feeling of compassion for all mankind with an elitist view on art, and a belief in the ultimate meaninglessness of history with an ontology in which the will is fundamental. But above all his philosophy, while rating Christianity rather low, made room for religion on better soil. the religion of India. The view of Indian thought current among educated circles in the second half of the nineteenth century in Germany was strongly influenced by Schopenhauer. Not only did he give popular currency to expressions such as "nirvana" and "the veil of maya", but also he may also be held responsible for the current amalgamation of all ideas which blew into Europe from the East. Neither Hinduism and Buddhism nor Brahmanism and Vedanta philosophy were clearly distinguished by Schopenhauer. On one point, however, he was particularly firm. Buddhism is the highest religion in the world, because it is an "atheistic religion" .Thus it not only surpasses Christian theism, but also comes close to Schopenhauer's own conception of the absolute. Schopenhauer's followers in Germany were therefore able to look down on the parochial Christian rituals practised in their country, while upholding the claim that they, too, were directed toward some higher entity however, vaguely conceived. Moreover, they could feel themselves close to the Vedas and Upanisads, considered to be the oldest and most venerable documents of human thought, while at the same time feeling superior to these Indian "myths" as a result of their own rootedness in the purely philosophical ideas of the Schopenhauerian system. To illustrate all this, I want to quote from a document which not only exemplifies this widespread attitude, but also deviates from it in a significant way. It will moreover display the typical framework of Husserl's own understanding of Indian thought. The document in question is a letter written by Thomas Masaryk (1850—1937) in 1876, while Masaryk (who later was to rise to fame as the thunder and first president of the Czechoslovakian state) was still a student of philosophy. The letter is addressed to Franz Brentano who had been for some years Masaryk's teacher at the University of Vienna, the capital of the Austro-Hungarian Empire. It was written from Leipzig in Germany where Masaryk moved in order to continue his studies. On 23 November 1876, he writes to Brentano....

单选题The group is Udedicated/U to preventing the PLO from entering peace negotiations with Jordan.

单选题The president has said that there are no plans to ______ taxes. A. raise B. rise C. arise D. soar

单选题All the following words except "______" are performative verbs.

单选题{{B}}Text 4{{/B}} Banking is about money; and no other familiar commodity arouses such excesses of passion and dislike. Nor is there any other about which more nonsense is talked. The type of thing that comes to mind is not what is normally called economics, which is inexact rather than nonsensical, and only in the same way as all sciences are at the point where they try to predict people's behavior and its consequences. Indeed most social sciences and, for example, medicine could probably be described in the same way. However, it is common to hear assertions of the kind "if you were left along to a desert island a few seed potatoes would be more use to you than a million pounds" as though this proved something important about money except the undeniable fact that it would not be much use to anyone in a situation where very few of us are at all likely to find ourselves. Money in fact is a token, or symbolic object, exchangeable on demand by its holders for goods and services. Its use for these purposes is universal except within a small number of primitive agricultural communities. Money and the price mechanism, i.e. , the changes in prices expressed in money terms of different goods and services, are the means by which all modern societies regulate demand and supply for these things. Especially important are the relative changes in price of different goods and services compared with each other. To take random example: the price of house-building has over the past five years risen a good deal faster than that of domestic appliances like refrigerators, but slower than that of motor insurance or French Impressionist paintings. This fact has complex implications for students of the industry, trade unionism, town planning, insurance companies, fine-art auctions, and politics. Unpacking these implications is what economics is about, but their implications for bankers are quite different. In general, in modem industrialized societies, services or goods produced in a context requiting a high service-content (e. g. a meal in a restaurant) are likely to rise in price more rapidly than goods capable of mass-production on a large scale. It is also a characteristic of highly developed economies that the number of workers employed in service industries tends to rise and that of workers employed in manufacturing to fall. The discomfort this truth causes has been an important source of tension in western political life for many years and is likely to remain so for many more.

单选题In only two decades Asian Americans have become the fastestgrowing the U. S. minority. As their children began moving up through the nation's schools, it became clear that a new class of academic achievers was emerging. Their achievements are reflected in the nation's best universities, where mathematics, science and engineering departments have taken on a decidedly Asian character. This special liking for mathematics and science is partly explained by the fact' that Asian-American students who began their educations abroad arrived in the U.S. with a solid grounding in mathematics but little or no knowledge of English. They are also influenced by the promise of a good job after college. Asians feel they will be judged more objectively. And the return on the investment in education is more immediate in something like engineering than with an arts degree. Most Asian-American students owe their success to the influence of parents who are deter- mined that their children take full advantage of what the American educational system has to offer. An effective measure of parental attention is homework. Asian parents spend more time with their children than American parents do, and it helps. Many researchers also believe there is something in Asian culture that breeds success, such as ideals that stress family values and emphasize education. Both explanations for academic success worry Asian Americans because of fears that they feed a typical racial image. Many can remember when Chinese, Japanese and Filipino immigrants were the Victims of social isolation. Indeed, it was not until 1952 that laws were laid down giving all Asian immigrants the right to citizenship.