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【单选题】
预防麻醉期间反流与误吸，下列哪项是错误的A.
减少胃内容物的滞留，促进胃排空
B.
手术麻醉前应禁食6小时
C.
手术麻醉前应严格按规定禁饮禁食
D.
饱胃病人需全麻手术时，应首选清醒气管内插管
E.
肠梗阻患者，术前应插胃管持续吸出胃内容物
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举一反三
【简答题】施工现场常使用的是成套配电箱,其安装程序是什么?
【简答题】According to Hymes, linguistic theory is one incorporating communication and______.
【简答题】在分页式存储管理中，由______为每一个装入内存的作业程序建立一张页表。
【单选题】Although no one is certain why migration occurs, there are several theories. One theory claims that prehistoric birds of the Northern Hemisphere were forced south during the Ice Age. As the glaciers m...
A.
stopped migrating
B.
continued migrating
C.
stayed in the north
D.
migrated south and stayed there
【简答题】A．He knows the answer. B．He is not quite sure. C．He refuses to answer the question. D．He hasn't watched the movie.
【简答题】One theory thinks that increased temperature is disturbing the ______ of frogs.
【简答题】__________ is the question nobody can answer. A． From where is he B. Where he is from C. Where is he from D. He is from where
【简答题】段页式的存储管理中,必须为装入主存的作业建立段表和页表。其中页表的个数应根据 确定,每个页表的长度由 确定。
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