It is hard to box against a southpaw, as Apollo Creed found out when he fought Rocky Balboa in the first of an interminable series of movies. While "Rocky" is fiction, the strategic advantage of being left-handed in a fight is very real, simply because most right-handed people have little experience of fighting left-handers, but not vice versa. The orthodox view of human handedness is that it is connected to the bilateral specialisation of the brain that has concentrated language-processing functions on the left side of that organ. Because, long ago in the evolutionary past, an ancestor of humans underwent a contortion that twisted its head around 180°relative to its body, the left side of the brain controls the fight side of the body, and vice versa. In humans, the left brain is usually dominant. And on average, left-handers are smaller and lighter than right-handers. That should put them at an evolutionary disadvantage. Sporting advantage notwithstanding, therefore, the existence of left-handedness poses a problem for biologists. But Charlotte Faurie thinks he knows the answer. As any schoolboy could tell you, winning fights enhances your status. If, in prehistory, this translated into increased reproductive success, it might have been enough to maintain a certain proportion of left-handers in the population, by balancing the costs of being left-handed with the advantages gained in fighting. If that is tree, then there will be a higher proportion of left-handers in societies with higher levels of violence, since the advantages of being left-handed will be enhanced in such societies. Dr. Faurie set out to test this hypothesis. Fighting in modem societies often involves the use of technology, notably firms, that is unlikely to give any advantage to left-handers. So Dr. Faurie decided to confine his investigation to the proportion of left-handers and the level of violence in traditional societies. By trawling the literature, checking with police departments, and even going out into the field and asking people, Dr. Faurie found that the proportion of left-handers in a traditional society is, indeed, correlated with its homicide rate. One of the highest proportions of left-handers, for example, was found among the Yanomamo of South America. Raiding and warfare are central to Yanomamo culture. The murder rate is 4 per 1,000 inhabitants per year. And, according to Dr. Faufie, 22.6% of Yanomamo are left-handed. In contrast, Dioula-speaking people of Burkina Faso in West Africa are virtual pacifists. There are only 0.013 murders per 1,000 inhabitants among them and only 3.4% of the population is left-handed. While there is no suggestion that left-handed people are more violent than the right-handed, it looks as though they are more successfully violent. Perhaps that helps to explain the double meaning of the word "sinister". Paragraph 4 is used in this passage to
A. illustrate the relationship between left-handers and violence.
B. indicate muses for high criminal rate in traditional society.
C. compare murder rates in different tribal regions.
D. prove left-handers" inclination to commit crimes.
查看答案
根据《医疗用毒性药品管理办法》规定,执业医师开具处方中含有毒性中药马钱子,药师调配处方时应当
A. 应当给付马钱子的炮制品
B. 应当给付生马钱子
C. 应当拒绝调配
D. 每次处方剂量不超过3日剂量
E. 取药后处方保存1年备查
Browse through the racks of dresses, skirts, and tops in almost any trendy clothing store in fashion-savvy Argentina, and whether you find something that fits depends on your size. But shops carry few—if any—options for curvaceous women. When you go into a store and find an extra large, you know that it is really the equivalent of a medium or even a small based on American standards. You feel frustrated because you start to think that everybody is like this, and that you are big. But that"s not true. In this beauty-conscious nation, which has the world"s second-highest rate of anorexia, many are partially blaming the country"s clothing industry for offering only tiny sizes of the latest fashions. The result is a dangerous paradox of girls and women adapting to the clothes rather than clothes adapting to them. The Argentine legislature is considering whether to force clothing manufacturers to cover "all the anthropometric measurements of the Argentine woman" up to extra large size. The bill also addresses the related problem of so-called "tricky" labeling in which S, M, and L designations vary by brand and are smaller than international standards. The proposal has raised eyebrows in a historically flirtatious society skeptical of government and well known for its obsession with beauty. "Argentina has the world"s highest rates of aesthetic surgery", says Mabel Bello, founder of the Association for the Fight against Anorexia. "When you are talking about how preoccupied with beauty our society is, that is the most telling statistic". For experts such statistics spell futility for legal remedies. "These types of laws are not going to cause lasting changes", says Susana Saulquin, a sociologist of fashion. "A better way to address the problem is through public education that emphasizes balanced eating habits over an unrealistic ideal of beauty". Currently, companies try to preserve brand image by catering to young and extremely thin customers, but over time, she believes, a more balanced view of beauty will emerge. For their part, industry groups condemn the hill as overreaching state intervening. They say their business decisions are guided by consumer demand. "We are not in favor of anything that regulates the market", says Laura Codda, a representative of major clothing manufacturers. "Every clothing company has the right to make anything they can sell—any color, any sizes". She says her group is not opposed to measures that would standardize sizing, but she notes that many, if not most, clothes in Argentine stores already carry the numerical designations called for in the bill. If history is a guide, the fate of the proposed law is somewhat bleak. However, in 2005, the provincial government of Buenos Aires managed to pass a similar law—although the governor failed to sign it. What kind of women do "curvaceous women"(Para. 1) most probably refer to
A. Well-proportioned and full-figured.
Beautiful and charming.
C. Slender and tall.
D. Full-grown and healthy.
药品生产企业新建药品生产车间的,应当自取得药品生产证明文件或者经批准正式生产之日起
A. 10日内提出申请认证
B. 30日内提出申请认证
C. 60日内提出申请认证
D. 90日内提出申请认证
E. 100日内提出申请认证
Browse through the racks of dresses, skirts, and tops in almost any trendy clothing store in fashion-savvy Argentina, and whether you find something that fits depends on your size. But shops carry few—if any—options for curvaceous women. When you go into a store and find an extra large, you know that it is really the equivalent of a medium or even a small based on American standards. You feel frustrated because you start to think that everybody is like this, and that you are big. But that"s not true. In this beauty-conscious nation, which has the world"s second-highest rate of anorexia, many are partially blaming the country"s clothing industry for offering only tiny sizes of the latest fashions. The result is a dangerous paradox of girls and women adapting to the clothes rather than clothes adapting to them. The Argentine legislature is considering whether to force clothing manufacturers to cover "all the anthropometric measurements of the Argentine woman" up to extra large size. The bill also addresses the related problem of so-called "tricky" labeling in which S, M, and L designations vary by brand and are smaller than international standards. The proposal has raised eyebrows in a historically flirtatious society skeptical of government and well known for its obsession with beauty. "Argentina has the world"s highest rates of aesthetic surgery", says Mabel Bello, founder of the Association for the Fight against Anorexia. "When you are talking about how preoccupied with beauty our society is, that is the most telling statistic". For experts such statistics spell futility for legal remedies. "These types of laws are not going to cause lasting changes", says Susana Saulquin, a sociologist of fashion. "A better way to address the problem is through public education that emphasizes balanced eating habits over an unrealistic ideal of beauty". Currently, companies try to preserve brand image by catering to young and extremely thin customers, but over time, she believes, a more balanced view of beauty will emerge. For their part, industry groups condemn the hill as overreaching state intervening. They say their business decisions are guided by consumer demand. "We are not in favor of anything that regulates the market", says Laura Codda, a representative of major clothing manufacturers. "Every clothing company has the right to make anything they can sell—any color, any sizes". She says her group is not opposed to measures that would standardize sizing, but she notes that many, if not most, clothes in Argentine stores already carry the numerical designations called for in the bill. If history is a guide, the fate of the proposed law is somewhat bleak. However, in 2005, the provincial government of Buenos Aires managed to pass a similar law—although the governor failed to sign it. According to the passage, Susana Saulquin
A. disbelieves the statistics of aesthetic surgery.
B. thinks the proposed law will work over time.
C. regards the legal remedies as inadvisable.
D. has developed good and balanced eating habits.