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在中国生物医学文献光盘数据库(CBMdisc)的记录中出现的“AU”字段代表的是:( )
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工作面准备就绪,班组长发开机命令后,先向()发开机信号。当收到其开机信号,前面运输机或转载机正常运转,确认本运输机上无人作业时,发开机信号。
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为保持库存而发生的成本称为()。
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戒烟时间越长对健康越有利,试举例说明。
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简述美国公共危机管理体制对中国的启示。
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以下关于调解意见书说法错误的是()。
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患者,女,30岁。脾胃气滞,脘腹胀痛,咳嗽痰多,舌苔薄白,脉弦。首选药物是()。
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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6处填上正确答案()
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皂化液由皂化油和软水充分混合,浓度是()。
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职业道德在长期实践过程中形成的,会被作为经验和传统()下来。