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增干强剂的种类有哪些？
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失恋的小王每当想起以前的女友，就用皮筋用力弹自己的手腕而使自己感到疼痛和厌恶，以至于不愿再想女友，这种方式是（）
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实践是认识的来源表明
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非破损法是以某些物理量与混凝土标准强度之间的相关性为依据，在不破坏结构混凝土的前提下，测出混凝土的某些特性，并按相关关系推算出混凝土的特征强度作为检测结果。下面属于非破损法的检测方法有（）。
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沃家庭分为A计划和B计划，A计划的基本结构为（），B计划的基本结构包含（）。
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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14处填上正确答案（）
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高血容量综合征仅见于（）
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对网络设备进行管理时，我们可以使用（）协议。
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开磨初期怎样操作？
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组织的重要环境因素必须与相关方进行交流，因为它对相关方有环境影响。（）