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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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在系统吞吐量与接入带宽测试，指标要求在下载过程中没有明显中断；单用户接入时，在信号强度大于-70dBm的区域，802.11a和802.11g模式终端平均下载速率不低于（）。
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慢性涎腺炎不选（）
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行政许可是一种()。
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造成温热环境变化的根本原因是()A.降水B.太阳辐射C.海拔高度D.云况
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鸡蛋用于上浆时，主要是鸡蛋黄起作用。（）
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热处理与其它加工方法不同，它只改变金属材料的组织和性能。
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我们（）从水泵样本上查到允许吸上真空高度Hs的数值。
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对问题的表征包括问题的的_____和的_____，其中的_____是解决问题的关键。
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某施工合同约定承包人对基础工程垫资施工，发包人对垫付资金按银行贷款利率2倍支付利息，后发包人未按合同约定支付垫资利息，承包人诉至法院，则人民法院对垫资利息的处理，正确的是（ ）。