It is a curious paradox that we think of the physical sciences as "hard", the social sciences as "soft", and the biological sciences as somewhere in between, This is interpreted to mean that our knowledge of physical systems is more certain than our knowledge of biological systems, and these in turn are more certain than our knowledge of social system. In terms of our capacity to sample the relevant universes, however, and the probability that our images of these universes are at least approximately correct, one suspects that a reverse order is more reasonable. We are able to sample earth' s social systems with some degree of confidence that we have a reasonable sample of the total universe being investigated. Our knowledge of mal systems, therefore, while it is in many ways extremely inaccurate, is not likely to be seriously overturned by new discoveries. Even the folk knowledge in social systems on which ordinary life is based in earning, spending, organizing, marrying, taking part in political activities, fighting and so on, is not very dissimilar from the more sophisticated images of the social system derived from the social sciences, even though it is built upon the very imperfect samples of personal experience.
26. The word "liability" (Para. 1) most probably means "______".
A) misfortune
B) instability
C) disadvantage
D) burden
Beauty has always been regarded as something praiseworthy. Almost everyone thinks attractive people are happier and healthier, have better marriages and have more respectable occupations. Personal consultants give them better advice for finding jobs. Even judges are softer on attractive defendants. But in the executive circle, beauty can become a liability.
28. The phrase "function in the disservice of one another" (Para. 1) most probably means "_______".
A) betray each other
B) harm one another
C) help to collaborate with each other
D) benefit on another
The question of whether war is inevitable is one which has concerned many of the world's great writers. Before considering this question, it will useful to introduce some related concepts. Conflict, defined as opposition among social entities directed against one another is distinguished from competition, defined as opposition among social entities independently striving for some thing which is in inadequate supply. Competitors may not be aware of one another, while the parties to a conflict are. Conflict and vice of one another. Opposition is thus contrasted with cooperation, the process by which social entities function in the service of one another. These definitions are necessary because it is important to emphasize that competition between individuals or groups is inevitable in a world of limited resources, but conflict is not. Conflict, nevertheless, is very likely to occur, and is probably an essential and desirable element of human societies.
33. The word "precedent" (Line 1, Para.4) probably refers to __________.
A) early acts for men to follow as examples
B) particular places for men to occupy especially because of their importance
C) things that men should agree upon
D) men's beliefs that everything in the world has already been decided
In the workplace, men have long had well defined precedents and role models for achieving success. It has been otherwise for women. A good many women in the business world are uncertain about the appropriate mixture of "masculine" an d "feminine" attributes they should convey by their professional clothing. The variety of clothing alternatives to women has also been greater than that avail able for men. Male administrators tend to judge women more favorably for managerial positions when the women display less "feminine" grooming(打扮)-shorter hair, moderate use of make up, and plain tailored clothing. As one male administrator confessed, "An attractive woman is definitely going to get a longer interview, but she won't get a job."
29. The word "carcass"(Line 2, Para.3) most probably means"__________ ".
A) vegetables preserved for future use
B) the dead body of an animal ready to be cut into meat
C) expensive food that consumers can hardly afford
D) meat canned for future consumption
This means one has to feed approximately 9--10 times as much food value to the animal than one can consume from the carcass. As a system for feeding the hungry, the effects can prove disastrous. At times of crisis, grain is the food of life.
31. The phrase "emanate from"in Paragraph 1 most probably means "______".
A) thrive on
B) account for
C) originate from
D) descend from
We all have offensive breath at one time or another. In most cases, offensive breath emanates from bacteria in the mouth, although there are other more causes. Until a few years ago, the most doctors could do was to counsel patients with bad breath about oral cleanliness. Now they are finding new ways to treat the usually curable condition.
文章中的并列關(guān)系·怎樣對(duì)付閱讀的長(zhǎng)句
小的并列：成分并列，不容易出題。如果出題，選項(xiàng)應(yīng)該概括所有并列成分，否則是錯(cuò)誤選項(xiàng)。
大的并列：只出一題，應(yīng)該提綱挈領(lǐng)。
What has the telephone done to us, or for us, in the hundred years of its existence? A few effects suggest themselves at once. ①I(mǎi)t has saved lives by getting rapid word of illness, injury, or fire from remote places. ②By joining with the elevator to make possible the multistory residence or office building, it has made possible - for better or worse - the modern city. ③By bringing about a great leap in the speed and ease with which information moves from place to place, it has greatly accelerated the rate of scientific and technological changes and growth in industry. Beyond doubt ④it has seriously weakened if not killed the ancient art of letter writing. ⑤It has made living alone possible for persons with normal social impulses; by so doing, it has played a role in one of the greatest social changes of this century, the breakup of the multi-generational household. ⑥It has made the war chillingly more efficient than formerly. Perhaps, though not provably (可證實(shí)), it has prevented wars that might have arisen out of international misunderstanding caused by written communication. Or perhaps - again not provable - by magnifying and extending irrational personal conflicts based on voice contact, it has caused wars. Certainly it has extended the scope of human conflicts, since it impartially disseminates (傳播) the useful knowledge of scientists and the nonsense of the ignorant, the affection of the affectionate and the malice (惡意) of the malicious.
22. According to the passage, it is the telephone that ______.
A) has made letter writing an art
B) has prevented wars by avoiding written communication
C) has made the world different from what it was
D) has caused wars by magnifying and extending human conflicts
注：A應(yīng)該是削弱
To protect the interests of their members in the era of automation, unions have adopted a number of new policies. One of these is the ①promotion of supplementary unemployment benefit plans. It is emphasized that since the employer involved in such a plan has a direct financial interest in preventing unemployment, he will have a strong drive for planning new installations so as to cause the least possible problems in jobs and job assignments. Some unions are working for dismissal pay agreements, requiring that permanently dismissed workers be paid a sum of money based on length of service. Another approach is the idea of the "improvement factor", which calls for wage increases based on increases in productivity. It is possible, however, that labour will rely mainly on reduction in working hours in order to gain a full share in the fruits of automation.
32. From the third paragraph of the passage, we can conclude that young adults t end to believe that certain types of clothing can __________.
A) change people's conservative attitudes toward their lifestyle
B) help young people make friends with the opposite sex
C) make them competitive in the job market
D) help them achieve success in their interpersonal relationships
People tend to agree on what certain types of clothes mean. Adolescent girls can easily agree on the lifestyles of girls who wear certain outfits(套裝), including the number of boyfriends they likely have had and whether they smoke or d rink. Newscasters, or the announcers who read the news on TV, are considered to be more convincing, honest, and competent when they are dressed conservatively. And collage students who view themselves as taking an active role in their inter personal relationships say they are concerned about the costumes they must wear to play these roles successfully. Moreover, many of us can relate instances in which the clothing we wore changed the way we felt about ourselves and how we act ed. Perhaps you have used clothing to gain confidence when you anticipated a stressful situation, such as a job interview, or a court appearance.
[Page 71]
Every year television stations receive hundreds of complaints about the loudness of advertisements. However, federal rules forbid the practice of making ads louder than the programming. In addition, television stations always operate at the highest sound level allowed for reasons of efficiency. According to one NBC executive, no difference exists in the peak sound level of ads and programming. Given this information why do commercials sound so loud?
The sensation of sound involves a variety of factors in addition to its speak level. Advertisers are skilful at creating the impression of loudness through their expert use of such factors. ①One major contributor to the perceived loudness of commercials is that mush less variation in sound level occurs during a commercial. In regular programming the intensity of sound varies over a large range. However, sound levels in commercials tend to stay at or near peak levels.
�、贠ther “tricks of the trade” are also used. Because low-frequency sounds can mask higher frequency sounds, advertisers filter out any noises that may drown out the primary message. In addition, the human voice has more auditory (聽(tīng)覺(jué)的) impact in the middle frequency ranges. Advertisers electronically vary voice sounds so that they stay within such a frequency band. ③Another approach is to write the script so that lots of consonants (輔音) are used, because people are more aware of consonants than vowel (元音) sounds. ④Finally, advertisers try to begin commercials with sounds that are highly different from those of the programming within which the commercial is buried. Because people become adapted to the type of sounds coming from programming, a dramatic change in sound quality draws viewer an attention. For example, notice how many commercials begin with a cheerful song of some type.
The attention-getting property of commercials can be seen by observing one-to two-year-old children who happen to be playing around a television set. They may totally ignore the programming. However, when a commercial comes on, their attention is immediately drawn to it because of its dramatic sound quality.
31.According to the passage, the maximum intensity of sound coming from commercials _______.
A) does not exceed that of programs.
B) is greater than that of programs.
C) varies over a large range than that of programs.
D) is less than that of programs.
注：文章第一段no difference
32.Commercials create the sensation of loudness because _______ .
A) TV stations always operate at the highest sound levels.
B) their sound levels are kept around peak levels.
C) their sound levels are kept in the middle frequency ranges.
D) unlike regular programs their intensity of sound varies over a wide range.
注：第二點(diǎn)
33.Many commercials begin with a cheerful song of some kind because ________ .
A) pop songs attract viewer attention.
B) it can increase their loudness.
C) advertisers want to make them sound different from regular programs.
D) advertisers want to merge music with commercials.
注：第四點(diǎn)
34.One of the reasons why commercials are able to attract viewer attention is that ________ .
A) the human voices in commercials have more auditory impact.
B) people like cheerful songs that change dramatically in sound quality.
C) high-frequency sounds are used to mask sounds that drown out the primary message.
D) they possess sound qualities that make the viewer feel that something unusual is
happening.
注：第三段Because，B選項(xiàng)like太主觀。
35.In the passage, the author is trying to tell us ________ .
A) how TV ads vary vocal sounds to attract attention.
B) how the loudness of TV ads is overcome.
C) how advertisers control the sound properties of TV ads.
D) how the attention-getting properties of sounds are made use of in TV ads.
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