13. 咽喉红肿疼痛,多为
6. 下列有关留置权的表述中,正确的是______。
3. Myopia can be the result of an abnormally thick eyeball or the distortion of the lens of the eye.
已知机组在稳定运动时期的等效阻力矩变化曲线Mr-φ如题图所示。等效驱动力矩为常数Md=19
4. 下列关于不同法学流派的表述,正确的是______
. As the defining epidemic of a modem age notable for overconsumption and excess, obesity is hard to beat. The increased availability of high-fat, high-sugar foods, along with more sedentary lifestyles, has helped push the number of obese people worldwide to beyond 400 million, and the number of overweight to more than 1.6 billion. By 2015, those figures are likely to grow to 700 million and 2.3 billion respectively, according to the World Health Organization. Given the health implications—increased risk of heart disease, stroke, diabetes and some cancers—anything that helps people avoid piling on the pounds must be a good thing, right? Those who agree will no doubt welcome the growing success of researchers striving to develop "diet pills" that provide a technical fix for those incapable of losing weight any other way. Last week a study published in The Lancet showed that tesofensine, which works by inducing a sense of fullness, is twice as effective as any other drug at enabling patients to lose weight. There is no question that advances such as this are good news for those with a strong genetic predisposition to obesity. But for the rest of us it is dangerous to see treatment as a more effective solution than prevention. There are several reasons for this. For a start, the traditional ways of maintaining a safe weight, such as limiting what you eat, increase consumption of fruit and vegetables and taking more exercise, are beneficial for our health in many ways. Second, overindulgence in fatty foods has implications for the entire planet. Consider the deleterious environmental effects of the rising demand for meat. As demonstrated in our special issue on economic growth, technological fixes will not compensate for excessive consumption. Third, interfering with the brain circuits that control the desire for food can have an impact on other aspects of a person's personality and their mental and physical health. We need two approaches: more research into the genetics of obesity to understand why some people are more susceptible, and greater efforts to help people avoid eating their way to an early death. Cynics will say we've tried education and it hasn't worked. That is defeatist: getting people to change their behavior takes time and effort, held back as we are by our biological tendency to eat more than we need, and by the food industry's ruthless opportunism in exploiting that. Drugs will be the saving of a few—as a last resort. But the global obesity problem is one of lifestyle, and the solution must be too.1. In the first paragraph all the figures surrounding obesity reflect ______.
14. 淋巴细胞为主型霍奇金淋巴瘤的病理变化包括______
10. 下列不属于支气管扩张发病因素的是______
2.
3. “痛痹”的致病因素多为______
东辉国一般译名为迦摩缕波国,存在时间为公元前10世纪至后12世纪,位于今南亚东北部
42. 家族性高胆固醇血症的原发代谢障碍可能是______
3. 效标效度的主要评估方法有______。
因砂石阻滞胆道,而见身目黄染,右胁疼痛,牵引肩背,或有寒热往来,大便色淡灰白
18. 《中华人民共和国传染病防治法》中,针对传染病暴发、流行的紧急措施是什么?
当航空事故发生后,乘客必须尽快撤离飞机,因为在事故中泄漏的瓦斯对人体有毒,并且随时可能发生爆炸
15. 基因工程技术中实现目的基因与载体DNA连接的酶是______。
13. 氏族公社形成的条件和基本标志是______。
14. 下列陈述哪一个可以解释增强子的远距离作用?
A.条件(1)充分,但条件(2)不充分.B.条件(2)充分,但条件(1)不充分.C
