学科分类

已选分类 医学中医学中医基础理论
单选题“气之主”指的是: A.肝 B.心 C.脾 D.肺 E.肾
进入题库练习
单选题 肺下缘在肩胛线的体表投影是: A、与第6肋相交 B、与第8肋相交 C、与第10肋相交 D、与第11肋相交
进入题库练习
单选题Roger Rosenblatt's book Black Fiction, in attempting to apply literary rather than sociopolitical criteria to its subject, successfully alters the approach taken by most previous studies. As Rosenblatt notes, criticism of Black writing has often served as a pretext for expounding on Black history. Addison Gayle's recent work, for example, judges the value of Black Fiction by overtly political standards, rating each work according to the notions of Black identity which it propounds. Although fiction assuredly springs from political circumstances, its authors react to those circumstances in ways other than ideological, and talking about novels and stories primarily as instruments of ideology circumvents much of the fictional enterprise. Rosenblatt's literary analysis discloses affinities and connections among works of Black Fiction which solely political studies have overlooked or ignored. Writing acceptable criticism of Black Fiction, however, presupposes giving satisfactory answers to a number of questions. First of all, is there a sufficient reason, other than the racial identity of the authors, to group together works by Black authors? Second, how does Black Fiction make itself distinct from other modem fiction with which it is largely contemporaneous? Rosenblatt shows that Black Fiction constitutes a distinct body of writing that has an identifiable, coherent literary tradition. Looking at novels written by Black over the last eighty years, he discovers recurring concerns and designs independent of chronology. These structures are thematic, and they spring, not surprisingly, from the central fact that the Black characters in these novels exist in a predominantly white culture, whether they try to conform to that culture or rebel against it. Black Fiction does leave some aesthetic questions open. Rosenblatt's thematic analysis permits considerable objectivity ; he even explicitly states that it is not his intention to judge the merit of the various works -- yet his reluctance seems misplaced, especially since an attempt to appraise might have led to interesting results. For instance, some of the novels appear to be structurally diffuse. Is this a defect, or are the authors working out of, or trying to forge a different kind of aesthetic? In addition, the style of some Black novels, like Jean Toomer's Cane, verges on expressionism or surrealism; does this technique provide a counterpoint to the prevalent theme that portrays the fate against which Black heroes are pitted, a theme usually conveyed by more naturalistic modes of expression? In spite of such omissions, what Rosenblatt does include in his discussion makes for an astute and worthwhile study. Black Fiction surveys a wide variety of novels, bringing to our attention in the process some fascinating and little-known works like James Weldon Johnson's Autobiography of an Ex-Colored Man. Its argument is tightly constructed, and its forthright, lucid style exemplifies levelheaded and penetrating criticism.
进入题库练习
单选题下列各项,属脾的生理特性的是
进入题库练习
单选题 下列关于女性尿道的正确叙述是: A、穿过盆膈 B、较男性尿道短、宽、直 C、开口于阴道后方 D、尿道阴道括约肌为平滑肌
进入题库练习
单选题“气之主”指的是:
进入题库练习
单选题《临证指南医案》指出“内风”的机理均属于
进入题库练习
单选题A.夜B.昼C.夕D.旦
进入题库练习
单选题具有温煦脏腑、润泽皮毛、控制汗孔开合等功能的气是:
进入题库练习
单选题“大实有赢状”的病机应属:
进入题库练习
单选题心悸、血瘀,属于
进入题库练习
单选题《素问·气穴论》称其具有“溢奇邪”、“通营卫”作用的是A.皮部B.孙络C.浮络D.别络E.大络
进入题库练习
单选题On a weekday night this January, thousands of flag-waving youths packed Olaya Street, Riyadh's main shopping strip, to cheer a memorable Saudi victory in the GCC Cup football final. One car, rock music blaring from its stereo, squealed to a stop, blocking an intersection. The passengers leapt out, clambered on to the roof and danced wildly in front of the honking crowd. Having paralyzed the traffic across half the city, they sped off before the police could catch them. Such public occasion was once unthinkable in the rigid conformist kingdom, but now young people there and in other Gulf states are increasingly willing to challenge authority. That does not make them rebels: respect for elders, for religious duty and for maintaining family bonds remain pre-eminent values, and premarital sex is generally out of the question. Yet demography is beginning to put pressure on ultra-conservative norms. After all, 60% of the Gulf's native population is under the age of 25. With many more of its citizens in school than in the workforce, the region faces at least a generation of rocketing demand for employment. In every single GCC country the native workforce will double by 2020. In Saudi Arabia it will grow from 3.3m now to over 8m. The task of managing this surge would be daunting enough for any society, but is particularly forbidding in this region, for several reasons. The first is that the Gulf suffers from a lopsided labor structure. This goes back to the 1970s, when ballooning oil incomes allowed governments to import millions of foreign workers and to dispense cozy jobs to the locals. The result is a two-tier workforce, with outsiders working mostly in the private sector and natives monopolizing the state bureaucracy. Private firms are as productive as any. But within the government, claims one study, workers are worth only a quarter of what they get paid. Similarly, in the education sector, 30 years spent keeping pace with soaring student numbers has taken a heavy toll on standards. The Saudi school system, for instance, today has to cope with 5m students, eight times more than in 1970. And many Gulf countries adapted their curricula from Egyptian models that are now thoroughly discredited. They continue to favor rote learning of "facts" intended to instill patriotism or religious values. Even worse, the system as a whole discourages intellectual curiosity. It channels students into acquiring prestige degrees rather than gaining marketable skills. Of the 120, 000 graduates that Saudi universities produced between 1995 and 1999, only 10,000 had studied technical subjects such as architecture or engineering. They accounted for only 2% of the total number of Saudis entering the job market.
进入题库练习
单选题 支配泪腺的副交感纤维来自( ) A、三叉神经 B、动眼神经 C、面神经 D、舌咽神经 E、迷走神经
进入题库练习
单选题Anyone who doubts that children are born with a healthy amount of ambition need spend only a few minutes with a baby eagerly learning to walk or a headstrong toddler starting to talk. No matter how many times the little ones stumble in their initial efforts, most keep on trying, determined to master their amazing new skill. It is only several years later, around the start of middle or junior high school, many psychologists and teachers agree, that a good number of kids seem to lose their natural drive to succeed and end up joining the ranks of underachievers. It’s not quite that simple. “Kids can be given the opportunities to become passionate about a subject or activity, but they can’t be forced, ” says Jacquelynne Eccles, a psychology professor at the University of Michigan, who led a landmark, 25-year study examining what motivated first grade students in three school districts. Even so, a growing number of educators and psychologists do believe it is possible to unearth ambition in students who don’t seem to have much. They say that by instilling confidence, encouraging some risk taking, being accepting of failure and expanding the areas in which children may be successful, both parents and teachers can reignite that innate desire to achieve. Figuring out why the fire went out is the first step. Assuming that a kid doesn’t suffer from an emotional or learning disability, or isn’t involved in some family crisis at home, many educators attribute a sudden lack of motivation to a fear of failure or peer pressure that conveys the message that doing well academically some how isn’t cool. “Kids get so caught up in the moment-to-moment issue of will they look smart or dumb, and it blocks them from thinking about the long term,” says Carol Dweck, a psychology professor at Stanford. “You have to teach them that they are in charge of their intellectual growth and that their intelligence is malleable. ” Howard (a social psychologist and president of the Efficacy Institute, an organization that works with teachers and parents to help improve children’s academic performance) and other educators say it’s important to expose kids to a world beyond homework and tests, through volunteer work, sports, hobbies and other extracurricular activities. “The crux of the issue is that many students experience education as irrelevant to their life goals and ambitions, ” says Michael Nakkual, a Harvard education professor who runs a Boston-area mentoring program which works to get low-income underachievers in touch with their aspirations. The key to getting kids to aim higher at school is to disabuse them of the notion that classwork is irrelevant, to show them how doing well at school can actually help them fulfill their dreams beyond it. Like any ambitious toddler, they need to understand that you have to learn to walk before you can run.
进入题库练习
单选题经脉中可用离、合、出、入来概括其循行特点的是
进入题库练习
单选题能反映其特点为刚脏,主升、主动的生理功能是
进入题库练习
单选题 不穿过梨状肌下孔的神经是( ) A、臀下神经 B、阴部神经 C、股后皮神经 D、坐骨神经 E、臀上神经
进入题库练习
单选题产生“薄厥”的病因,多是
进入题库练习
单选题胃的上部称为上脘,包括:
进入题库练习