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患者，女，12岁，发现左下腹部有一肿物入院。肛查肿物如手拳大小，囊实性，B超检查少量腹水。 本例的预后，估计5年生存率为
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某中学生，16岁，经骨髓穿刺检查诊断为“急性淋巴细胞白血病”，给以常规治疗，症状无缓解。医生告诉家长，此病目前尚无理想的治疗方法，医院正在尝试使用一种疗效不肯定、有一定风险的药物。其家长表示愿意做这种试验性治疗。但没有履行书面承诺手续。治疗2天后，病人病重，抢救无效后死亡。此后，家属否认曾同意这种治疗方案，称是“拿病人做试验”，要追究医生责任，于是造成医疗纠纷。 就本案分析，医生做出选择的伦理依据是
The Best Way to Reduce Your Weight You hear this: "No wonder you are fat. All you ever do is eating." You feel sad: "I skip my breakfast and supper. I run every morning and evening. What else can I do" Basically you can do nothing. Your genes, not your life habits, determine your weight and your body constantly tries to maintain it. Albert Stunkard of the University of Pennsylvania found from experiments that, "80 percent of the children of two obese parents become obese, as compared with no more than 14 percent of the offspring of two parents of normal weight." How can obese people become normal or even thin through dieting Well, dieting can be effective, but the health costs are tremendous. Jules Hirsch, a research physician at Rockefeller University, did a study of eight fat people. They were given a liquid formula providing 600 calories a day. After more than 10 weeks, the subjects lost 45kg on average. But after leaving the hospital, they all regained. The results were surprising by metabolic measurement, fat people who lost large amounts of weight seemed like they were starving. They had psychiatric problems. They dreamed of food or breaking their diet. They were anxious and depressed; some were suicidal. They hid food in their rooms. Researchers warn that it is possible that weight reduction doesn’t result in normal weight, but in an abnormal state resembling that of starved non-obese people. Thin people, however, suffer from the opposite: They have to make a great effort to gain weight. Ethan Sims, of the University of Vermont, got prisoners to volunteer to gain weight. In four to six months, they ate as much as they could. They succeeded in increasing their weight by 20 to 25 percent. But months after the study ended, they were back to normal weight and stayed there. This did not mean that people are completely without hope in controlling their weight. It means that those who tend to be fat will have to constantly battle their genetic inheritance if they want to significantly lower their weight. The findings also provide evidence for something scientists thought was true--each person has a comfortable weight range. The range might be as much as 9kg. Someone might weigh 60-69kg without too much effort. But going above or below the natural weight range is difficult. The body resists by feeling hungry or full and changing the metabolism to push the weight back to the range it seeks. What did Ethan Sims make his subjects do
第二节 短文理解 1 阅读下面短文，从[A](Right)、[B](Wrong)、[C](Doesn’t Say)三个判断中选择一个正确选项。 China will remember this great moment. At 9 a.m. on October 15, the country launched (发射) its first manned spacecraft (载人飞船), Shenzhou V, into space at Jiuquan Satellite Launch Center in Gansu. Now China has become the third country in the world to send a person into orbit (轨道) after the former Soviet Union and the United States. Yang Liwei, 38, is China’s first space man. Yang sent a message back to Earth: "I’m feeling very good in space, and it looks beautiful here." Yang then told his wife and son: "I have seen our beautiful Earth and recorded all that I have seen here." Yang, who comes from Liaoning, has been an air force pilot since 1983. He was chosen after many difficult exams. This message is a piece of news.
新《企业会计准则——基本准则》所规定的附注是指对在会计报表中列示项目所作的进一步说明。
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