单选题{{B}}Passage Five{{/B}} How physically attractive someone is plays a major role in determining your ideas about the desirability of developing an acquaintance or a friendship with that person. Attractiveness seems to influence our perception of others' traits. Attractive people are judged to be more poised, sociable, independent, interesting, exciting, and to have greater sexual warmth. In one study concerned with the importance of physical attractiveness, Karen Dion and her colleagues asked university students to rate a series of photographs of both males and females as high, average, or low in physical attractiveness. The photos were then passed onto another group of students, who were asked to rate those pictures on a number of personality traits and to predict future events in their lives. The results showed that, regardless of whether the rater(评判人) was the same or the opposite sex as the subject, attractive people of both sexes were rated as having more socially desirable personality traits than less attractive people. In addition, attractive people were predicted to have greater personal happiness and more prestigious future occupations than less attractive people. These impressions of beautiful people do not suddenly appear during adolescence. As early as age 4 or 5, attractive children are more popular with their peers than their unattractive counter parts. Adults also form more favorable impressions of attractive children. In one study, women read a description of an aggressive act performed by a 7-year-old child. The description was ac companied by a photograph of either an attractive child or an unattractive one.. When the women were asked to describe the child whose picture they had seen, they characterized the unattractive child as bratty(讨厌的), selfish, and antisocial. The attractive child was likely to be excused for aggressive acts because these were assumed to be deviations(偏离) from the youngster's usual behavior. Attractive people are apparently not unaware of their effect on other people. Being attractive may help determine the way that people actually behave as well a show they are perceived. Attractive males are more assertive(武断的) than less attractive males. They also have less fear of rejection and have more of their social interactions with females than with males. Attractive females are not as assertive as females who are less attractive, but both groups of women have an equal number of social interactions.

单选题Woman: Wally, the necklace is beautiful, but really, you shouldn't have!Man: You're welcome. I think it looks beautiful on you.Question: What did Wally do for the woman?

单选题You needn"t introduce him to me. I"ve met him on several ______.

单选题The newly-discovered medicine had its ______ only on ordinary colds.

单选题______ France Viuard an excellent political speaker but she was also among the first members of the Populist party.

单选题— Do you know your results? — No, I don't know them ______.A. alreadyB. sinceC. beforeD. yet

单选题Hunger is no novelty. We can discount legends of golden ages, lands of Cockayne, and Megasthenes" statement that before Alexander"s invasion of India, there had never been famine or food shortage there. Trustworthy historical records show that during the Renaissance one year in ten in Britain, and one in five in Europe, was a famine year. China, with a greater area and more diverse climate, had a famine in some region every year. Famine is a state of affairs in which people are dying in the streets: It therefore attracts the notice of historians and is recorded. The fact that it strikes people who are aware of having been properly fed and well is more important. Not only are the survivors more adjustable, they are also angry at the breakdown of the system and eager to do something about it though it is obvious from the record that they do not always have the means. Malnutrition is much more underhanded. It is a chronic state in which the total food supply or, more often, the supply of certain components such as protein or some of the vitamins, is inadequate. It seems probable that, either constantly or seasonally, it used to be the usual condition of mankind and was regarded as normal. The unhealthy appearance of the figures in medieval paintings and drawings is often put down to the incompetence of the artist: it is as likely that most people really did look like that. The plentifulness with which poets greeted the merry month of May, in our dull climate, has had a climatic basis: it is just as likely that in May, after six months" shortage, there was now an adequate vitamin supply. The promptness with which some sailors died of scurvy (坏血病) after leaving port suggests that they were normally on the edge of scurvy and needed only a slight worsening of conditions to get it acutely. Others will think of other examples. Hunger and malnutrition are components of a classic example of a vicious circle. They lead to enfeeblement or unfeelingness in which nothing either can be done, or seems to be worth doing, to alter the state of affairs; this leads to more hunger and malnutrition. There is good reason to think that, in much of the developing world, if the circle could once be broken, it need never return.

单选题In some cases, different approaches to the same scientific problem lead ______ conflicting theories.

单选题Scientists have long argued over the relative contributions of practice and native talent to the development of elite performance. This debate swings back and forth every century, it seems, but a paper in the current issue of the journal Psychological Science illustrates where the discussion now stands and hints—more tantalizingly, for people who just want to do their best—at where the research will go next. The value-of-practice debate has reached a stalemate. In a landmark 1993 study of musicians, a research team led by K. Anders Ericsson found that practice time explained almost all the difference (about 80 percent) between elite performers and committed amateurs. The finding rippled quickly through the popular culture, perhaps most visibly as the apparent inspiration for the "10,000-hour rule" in Malcolm Gladwell"s best-selling "Outliers"—a rough average of the amount of practice time required for expert performance. The new paper, the most comprehensive review of relevant research to date, comes to a different conclusion. Compiling results from 88 studies across a wide range of skills, it estimates that practice time explains about 20 percent to 25 percent of the difference in performance in music, sports and games like chess. In academics, the number is much lower—4 percent—in part because it"s hard to assess the effect of previous knowledge, the authors wrote. One of those people, Dr. Ericsson, had by last week already written his critique of the new review. He points out that the paper uses a definition of practice that includes a variety of related activities, including playing music or sports for fun or playing in a group. But his own studies focused on what he calls deliberate practice: one-on-one lessons in which an instructor pushes a student continually, gives immediate feedback and focuses on weak spots. "If you throw all these kinds of practice into one big soup, of course you are going to reduce the effect of deliberate practice," he said in a telephone interview. Zach Hambrick, a co-author of the paper of the journal Psychological Science , said that using Dr. Ericsson"s definition of practice would not change the results much, if at all, and partisans on both sides have staked out positions. Like most branches of the nature-nurture debate, this one has produced multiple camps, whose estimates of the effects of practice vary by as much as 50 percentage points.

单选题Ask three people to look out of the same window at a busy street corner and tell you what they see. Chances are you will receive three different answers. Each person sees the same scene, but each perceives something different about it. Perceiving goes on in our minds. Of the three people who look out of the window, one may say that he sees a policeman giving a motorist a ticket. Another may say that he sees a rush hour traffic jam at the intersection. The third may tell you that he sees a woman trying to cross the street with four children in tow. For perception is the minds' interpretation of what the senses in this case our eyes tell us. Many psychologists today are working to try to determine just how a person experiences or perceives the world around him. Using a scientific approach, these psychologists set up experiments in which they can control all of the factors. By measuring and charting the results of many experiments, they are trying to find out what makes different people perceive totally different things about the same scene.

单选题To facilitate entry into fine art thinking and avoid being misled in fundamental ways, archaeologists must understand the principles that define and govern each art category, whether utilitarian, fine or decorative. The traditional intent of a craft like ceramics is to serve a utilitarian function and its ability to act in this capacity is essentially dependent upon the skill of properly shaping a vessel to correspond to its task, so neither its exact manner of construction (by hand or wheel, coil or slab) nor the significance of imagery glazed on its surface changes its primary role "to contain", though it may add to its value. While ceramicists must think and construct art according to certain patterns of utilitarian form, following a prototypal model that relates to the artwork"s purpose, fine art has no such requirement. Fine artists often work in mixed or new media, evidenced by the example of vases created during the Greek Archaic period, which were an anomaly to the paradigm of earlier vases because the later ones not only served "to contain", but also to communicate ideas. An examination of this apparent inconsistency reveals both the Greek"s high regard for aesthetics and the explanation that fine artists usually created the paintings on the vases made by potters. Though Greek vase painting differs greatly from the work of modern artist Pablo Picasso, he too painted on ceramic objects made by others. Contrasting ancient fine art forms such as paintings and stone or metal sculptures with contemporary fine art forms such as computer art, video imagery, and holograms, it is possible to see that as the culture"s technology transforms, its changes are visible in the structural forms of fine art. At the same time, changes in fine art indicate its mandate to both reflect and create new perceptions of the culture, but form alone is insufficient to classify objects into art categories. Frequently, art that serves a decorative function is confused with both utilitarian and fine art because of its similar appearance, but the function of decorative art is the form itself, it is not compelled to fulfill either a utilitarian task or address concepts that exemplify its historic period. Communication would appear redundant if fine artists, like utilitarian and decorative artists, were to produce unlimited numbers of the same object. Once an idea is assimilated into the culture there is no longer a need to discuss it unless artists are more clearly defining or redefining it. Therefore, archaeologists should be aware that an artifact produced in any way by formula is not fine art. The fine artist"s process is continuous from the moment of conception until a piece is complete, and thus everything is though of in terms of context, so that, as a general guide, archaeologists should consider no mark within a work unimportant and only define its meaning in relation to the whole piece.

单选题Teacher: Where is Mike this morning?Student: He' s got a cold.Teacher:______A. Just tell him to take it easy.B. He is absent.C. What' s the matter with him?D. What? Where is he?

单选题Joseph’s car has a flat tire. now is to walk to the nearest telephone.

单选题The old bookcase isnt really ______. Lets throw it away. A) able to use B) capable of many uses C) of much use D) of much usefulness

单选题"If you call me that name again, I"m going to explode! "