此试题出现在
（）是根据两点的水平距离和竖直角计算两点的高差。
Passage2Come on-Everybody's doing it. That whispered message，half invitation and half forcing，is what most of us think of when we hear the words peer pressure. It usually leads to no good-drinking，drugs and casual sex. But in her new book Join the Club，Tina Rosenberg contends that peer pressure can also be a positive force through what she calls the social cure，in which organizations and officials use the power of group dynamics to help individuals improve their lives and possibly the word.Rosenberg，the recipient of a Pulitzer Prize，offers a host of examples of the social cure inaction: In South Carolina, a state-sponsored antismoking program called Rage Against the Haze sets out to make cigaretes uncool. In South Africa, an HIV-prevention initiative known as loveLife recruits young people to promote safe sex among their peers.The idea seems promising, and Rosenberg is a perceptive observer. Her critique of the lameness of many public-health campaigns is spot-on: they fail to mobilize per pressure for healthy habits, and they demonstrate a seriously flawed understanding of psychology."Dare to be different, please don't smoke!" pleads one billboard campaign aimed at reducing smoking among teenagers-teenagers, who desire nothing more than fitting in. Rosenberg argues convincingly that public-health advocates ought to take a page from advertisers, so skilled at applying peer pressure.But on the general effectiveness of the social cure, Rosenberg is less persuasive. Join the Club is filled with too much irrelevant detail and not enough exploration of the social and biological factors that make peer pressure so powerful. The most glaring flaw of the social cure as its presented here is that it doesn't work very well for very long. Rage Against the Haze failed once state funding was cut. Evidence that the loveLife program produces lasting changes is limited and mixed.There's no doubt that our peer groups exert enormous influence on our behavior. An emerging body of research shows that positive health habits-as well as negative ones-spread through networks of friends via social communication. This is a subtle form of peer pressure: we unconsciously imitate the behavior we see every day.Far less certain, however, is how successfully experts and bureaucrats can select our peer groups and steer their activities in virtuous directions. It's like the teacher who breaks up the troublemakers in the back row by pairing them with better-behaved classmates. The tactic never really works. And that's the problem with a social cure engineered from the outside: in the real world, as in school, we insist on choosing our own friends.In the author's view, Rosenberg's book fails to________.
毋庸置疑，晚清以降中国遭逢千百年未遇之大变局，被强行纳入世界资本主义体系当中，从世界中心沦为所谓边缘的“远东”，在世界历史和文化上一再缺席，遭遇了深刻的文化身份危机，不断被误读、曲解和妖魔化。正是在这一历史语境中，发现东方与文化输出就显得越发重要和紧迫。这段文字中的“历史语境”是指（ ）。
创伤救护中，遇到肠管脱出体外，转运前下列处理哪项最恰当（）。
关于避险策略基金的描述，不正确的是（ ）。
我国现存的大型皇家园林中，最为完整、最具典型的是（ ）。
对中毒毒物的抗毒能力多遵循下列哪些规律（）
国家预算的管理过程分为三个阶段：预算的编制与审批、（）、国家决算。
生后7天足月正常产新生儿，地段保健医师进行家庭巡视时发现其全身皮肤黄染，但反应正常，此时最佳处理方法是（）
住院床位费能报销吗？报销标准是多少？