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方便面中氯化钠的测定，使用的标准滴定液是（）。
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（）传输媒介一般不应用于保护装置的通道
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慢性心房颤动最常见的并发征是（）
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关于IAD，下列叙述不正确的是（）。
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触电急救要贯彻的触电急救八字方针是什么（）
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石油产品的炼制工艺程序及目的是什么？
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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16处填上正确答案（）
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关于AMDE系列APU，下列说法正确的是（）
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下列各项，不符合颤证气血亏虚证主症特点的是（）
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出口补贴（ ）。