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吗啡引起呼吸抑制的原因是抑制呼吸肌功能。
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下列方法可以强化传热的是（）。
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数控车床可以车削直线、斜线、圆弧、公制和英制螺纹、圆柱管螺纹、圆锥螺纹，但是不能车削多头螺纹。()A、错误B、正确
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转炉煤气回收设备主要是指（）和（）。
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为缓解蜇伤部位的肿胀和瘙痒等症状，可在蜇伤部位的周围涂些（）。
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女，26岁，因发作性喘息14年，再发一周入院，查体：右肺满布哮鸣音，左上肺呼吸音消失，心率118次／分。FEV1占预计值64%。经"氨茶碱、糖皮质激素"等静脉滴注治疗喘息仍不能缓解。考虑最可能的原因是并发（）
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保持l／2的标准转弯率转过135°要花多长时间（）.
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现场如何对禽舍、厕所和病家的地面、墙壁、门窗进行消毒？
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In every cultivated language, there are two great classes of words which, taken together, comprise the whole vocabulary. First, there are those words（1）which we become acquainted in daily conversation, which we（2）,that is to say, from the（3） of our own family and from our familiar associates, and（4） we should know and use （5 ）we could not read or write. They （6） the common things of life, and are the stock in trade of all who （7） the language. Such words may be called“popular”, since they belong to the people （8） and are not the exclusive （9） of a limited class. On the other hand, our language （10） a multitude of words which are comparatively （11） used in ordinary conversation. Their meanings are known to every educated person, but there is little （12） to use them at home or in the market-place. Our （13） acquaintance with them comes not from our mother's （14） or from the talk of our school-mates, （15） from books that we read, lectures that we （16） ,or the more （17）conversation of highly educated speakers who are discussing some particular （18） n a style appropriately elevated above the habitual（19） f everyday life. Such words are called“learned”, and the （20） between them and the“popular”words is of great importance to a right understanding of linguistic process. 请在9处填上正确答案（）
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老年男性，70岁，既往有风心病病史，因突发全腹剧烈疼痛5小时来诊，查体：血压100/60mmHg，心率130～150次／分，律不齐，腹胀，无明显腹肌紧张该病诊断的最确切的检查为（）。