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患者女性，30岁，去年冬季发生进食后胃区痛，且有打嗝、反酸，持续约20天。查体在剑突左侧有局限压痛，但无反跳痛。 目前认为是何种细菌感染
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某种轻工原料被视为非外贸货物，在进行拟建轻工项目的国民经济评价时，需将其作为主要投入物，由于缺乏边际成本的资料，故采用平均成本进行分解。调查得到的基本数据如下： 1983年全国平均生产每吨该种货物的固定资产原值为1164元，占用流动资金180元。 简化的财务成本(按生产费用要素)如表6－2所示。 表6－2 财务成本表项 目单 位耗用量耗用金额(元)一、外购原材料、燃料和动力原料A原料B燃料C燃料D电力其他铁路货运汽车货运二、工资三、提取的职工福利基金四、折旧费五、大修理基金六、利息支出七、其他支出单位成本立方米吨吨吨千度4.420.251.400.070.33704.53412.3721.6465.8213.0428.7494.3159.249.3739.624.1958.2023.247.2426.48863.50 【问题】 将其财务成本分解为影子价格。
Almost every family buys at least one copy of a newspaper every day. Some people subscribe (订阅) to as many as two or three newspapers. But why do people read newspapersFive hundred years ago, news of important happenings-battles lost and won, kings or rulers overthrown (推翻) or killed-took months and even years to travel from one country to another. The news was passed by word of mouth and was never accurate. Today we can read in our newspapers of important events that occur in far away countries on the same day they happen.Apart from supplying news from all over the world, newspapers give us a lot of other useful information. There are weather reports, radio, television and film guides, book reviews, stories and, of course, advertisements. The bigger ones are put in by large companies to bring attention to their products. They pay the newspapers thousands of dollars for the advertising space, but it is worth the money, for news of their products goes into almost every home in the country. For those who produce newspapers, advertisements are also very important. Money earned from advertisements makes it possible for them to sell their newspapers at a low price and still make a profit.Newspapers often have information on gardening, cooking and fashion as well as a small but very popular section on jokes and cartoons (漫画). A few hundred years ago news did not().
第4篇 Trying to Find a Partner One of the most striking findings of a recent poll in the UK is that of the people interviewed, one in two believes that it is becoming more difficult to meet someone to start a family with. Why are many finding it increasingly difficult to start and sustain intimate relationships Does modern life really make it harder to fall in love Or are we making it harder for ourselves It is certainly the case today that contemporary couples benefit in different ways from relationships. Women no longer rely upon partners for economic security or status. A man doesn’t expect his spouse to be in sole charge of running his household and raising his children. But perhaps the knowledge that we can live perfectly well without a partnership means that it takes much more to persuade people to abandon their independence. In theory, finding a partner should be much simpler these days. Only a few generations ago, your choice of soulmate (心上人) was constrained by geography, social convention and family tradition. Although it was never explicit, many marriages were essentially arranged. Now those barriers have been broken down. You can approach a builder or a brain surgeon in any bar in any city on any given evening. When the world is your oyster (牡蛎), you surely have a better chance of finding a pearl. But it seems that the old conventions have been replaced by an even tighter constraint: the tyranny of choice. The expectations of partners are inflated to an unmanageable degree: good looks, impressive salary, kind to grandmother, and right socks. There is no room for error in the first impression. We think that a relationship can be perfect. If it isn’t, it is disposable. We work to protect ourselves against future heartache and don’t put in the hard emotional labor needed to build a strong relationship. Of course, this is complicated by realities. The cost of housing and child-rearing creates pressure to have a stable income and career before a life partnership. Which of the following is NOT true about a contemporary married couple
患儿，男，7岁，糖尿病，一直胰岛素治疗，血糖控制平稳，晚间突然腹痛，稀水样便，父母给予止泻药，晨起发现意识模糊，急诊收入院，呼气有酮味，急查血糖27.9 mmol/L。此患儿医疗诊断为
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