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当前学科：中西医结合执业医师
题目：
单选题
有关人禽流感，下列错误的是（）。
A
由禽流感病毒引起
B
也可感染其他哺乳动物
C
12岁以下儿童多见
D
主要表现有高热、咳嗽、呼吸困难
E
预后极差
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根据下列短文，回答题。 A panel of government officials is worried．The air quality in some areas is not good．Theair is polluted with soot．The officials worry that the air is harmful to the people who breathethe air．The officials are expels．They study the environment．They diSCUSS ways to stop theair pollution．The panel decided to make，some changes to the law． The mew plan places strict limits on how much soot call be released into the air．Now，ameasurement of 65 parts of soot is considered safe．The new plan would reduce that number to30．The daily limit of pollution in the air would be cut in half． These new standards would affect industry．The limits would also affect people who ownwood stoves and fireplaces．The country will keep track of the air quality every day．Peoplewould be required to stop burning wood when the levels are high．They could also install a kindof special fireplace．These fireplaces burn very little wood．They do not pollute the air asmuch．Some countries will punish families who violate the ban．They will have to pay a fine fornot complying with the law． Some states do not have much industry．Their pollution problem is not too bad．Theywould stiU have to regulate how much pollution is released into the air．The experts hope thatthis ban will help keep the air cleaner．Before the plan becomes a law the public will have a chance to comment on it．Citizenswill have ninety days to ask questions and voice concerns about the plan．Then it will becomea law．The panel is made up of________．
2013年9月1日，我国第一部全国性法律援助法规《法律援助条例》正式实施，《条例》的内容涉及对弱势人群提供法律援助、减免诉讼费等，这标志着我国法律援助制度的正式建立。它的颁布（）。 ①更好地体现了法律面前人人平等 ②有利于维护人民群众的合法权益 ③有利于贯彻依法治国，完善社会主义法制 ④使公民的基本政治权利得到了保证
政府采购为什么要求购买国货和不准指定品牌？
在台湾问题上，我们的立场是___
根据目前的医疗技术，烧伤治疗可以做到二度不长疤，三度不植皮。（）
男性，55岁，有吸烟史35年，活动后气促3年。下列指标对诊断肺气肿最有意义的是（）
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锅炉减负荷的规定值，称为RB目标值。
一男性患者，55岁，进行性厌食和上腹部胀痛，面色苍白，日益消瘦，下肢水肿，肝功能正常，大便隐血试验持续阳性，尿常规未发现异常。应首先考虑的诊断是（）