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接受在法律上称为
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下面有关DLCI接口的描述哪些是正确的（）
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什么是安全阀，作用是什么？
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赵武灵王推行胡服骑射能够成功的关键因素是（）
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From childhood to old age, we all use language as a means of broadening our knowledge of ourselves and the world about us. When humans first 1 , they were like newborn children, unable to use this 2 tool. Yet once language developed, the possibilities for human kind’s future 3 and cultural growth increased. Many linguists believe that evolution is 4 for our ability to produce and use language. They 5 that our highly evolved brain provides us 6 an innate language ability not found in lower 7 . Proponents of this innateness theory say that our 8 for language is inborn, but that language itself develops gradually, 9 a function of the growth of the brain during childhood. Therefore there are critical 10 times for language development. Current 11 of innateness theory are mixed, however, evidence supporting the existence of some innate abilities is undeniable. 12 , more and more schools are discovering that foreign languages are best taught in 13 grades. Young children often can learn several languages by being 14 to them, while adults have a much harder time learning another language once the 15 of their first language have become firmly fixed. 16 some aspects of language are undeniably innate, language does not develop automatically in a vacuum. Children who have been 17 from other human beings do not possess language. This demonstrates that 18 with other human beings is necessary for proper language development. Some linguists believe that this is even more basic to human language 19 than any innate capacities. These theorists view language as imitative, learned behavior. 20 , children learn language from their parents by imitating them. Parents gradually shape their child's language skills by positively reinforcing precise imitations and negatively reinforcing imprecise ones. 请在10处填上正确答案（）
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在加油站完成薪酬二次分配后，人事管理员要在（）个工作日内将二次分配结果提交相关部门，发放薪酬。
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基本观测站周围的工程设施边缘与基本气象站观测场围栏的距离要求：铁路路基必须为（）远；公路路基必须为（）远。水库等大型水体必须为（）远.
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某患者当血浆肌酐和尿素氮开始升高时，内生肌酐清除率至少降至（）。
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按照现行《铁路旅客运输统计规则》规定，售票旅客人数的概念是什么？
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电气控制线路原理图中各电器触头.操作开关均处于何种状态？