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A2型题 男性，20岁，在一次体检中发现HBsAg阳性，当时无自觉症状及体征，肝功能正常。次年5月，因突然乏力、恶心、厌食、尿黄而入院。化验：ALT500U/L，血清总胆红素85μmol/L，抗-HAVIgM（+）。该患者的诊断可能为（）。
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蒙特卡洛法是一种通过对随机变量的统计试验、随机模拟求解物理、数学、工程技术问题近似解的数学方法。其特点是用数学方法在计算机上模拟实际概率过程，然后加以统计处理。( )
A2型题 男性，30岁，烦渴、多饮、多尿2个月。尿量每天8000ml，禁饮水7小时时血渗透压305mOsin/（kg·H2O），尿量110ml/h，尿渗透压250mOsm/（kg·H2O），尿比重1.006，皮下注射垂体后叶素3mg后，第2小时尿量25ml，尿渗透压480mOsm/（kg·H2O），尿比重1.012，诊为完全性中枢性尿崩症。首选的处理是（）。
某厂新建锅炉房，设置两台SHL6-1.25-AⅡ型锅炉。锅炉排污率为6.3%，凝结水回收率为55%。若采用大气热力除氧，需耗用蒸汽（）t/h。已知除氧使用锅炉产生的蒸汽hq=2725kJ/kg；除氧器工作压力为0.02MPa，出水参数tcs=104℃，hcs=435kJ/kg；软化水参数tzr=13℃，hzr=54kJ/kg；凝结水参数tns=95℃，hns=398kJ/kg。除氧器效率η=0.98，排汽损失约为总耗气量的1%。
Fifteen years ago, I entered the Boston Globe, which was a temple to me then. It wasn’t easy getting hired. But once you were there, I found, you were in. Globe jobs were life-guaranteed until (36) For 15 years I had prospered there—moving from an ordinary reporter to foreign (37) and finally to senior editor. I would have a (38) of security if I stuck with it. Instead, I had made a (39) to leave. I entered my boss’s office. Would he rage I wondered. He had a famous (40) . "Matt, we have to have a talk," I began (41) . "I came to the Globe when I was twenty-four. Now I’m forty. There’s a lot I want to do in life. I’m (42) . " I handed him a letter that explained everything. It said that I was leaving to start a new (43) company. We were at a rare turning point in history. I wanted to be directly engaged in the change. "I’m glad for you," he said, quite out of my expectation. " (44) . Some of that we can deal with. But much of it we can’t," he went on. "I wish you all the luck in the world," he concluded. " (45) ." Later, I had a final talk with Bill Taylor, chairman and publisher of the Boston Globe. He had turned the Globe into a billion-dollar property. "I’m resigning, Bill," I said. He listened while I gave him the story. (46) . After a pause, he said, "Golly, I wish I were in your shoes. \ Fifteen years ago, I entered the Boston Globe, which was a temple to me then. It wasn’t easy getting hired. But once you were there, I found, you were in. Globe jobs were life-guaranteed until (36) For 15 years I had prospered there—moving from an ordinary reporter to foreign (37) and finally to senior editor. I would have a (38) of security if I stuck with it. Instead, I had made a (39) to leave. I entered my boss’s office. Would he rage I wondered. He had a famous (40) . "Matt, we have to have a talk," I began (41) . "I came to the Globe when I was twenty-four. Now I’m forty. There’s a lot I want to do in life. I’m (42) . " I handed him a letter that explained everything. It said that I was leaving to start a new (43) company. We were at a rare turning point in history. I wanted to be directly engaged in the change. "I’m glad for you," he said, quite out of my expectation. " (44) . Some of that we can deal with. But much of it we can’t," he went on. "I wish you all the luck in the world," he concluded. " (45) ." Later, I had a final talk with Bill Taylor, chairman and publisher of the Boston Globe. He had turned the Globe into a billion-dollar property. "I’m resigning, Bill," I said. He listened while I gave him the story. (46) . After a pause, he said, "Golly, I wish I were in your shoes. \
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