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《劳动法》中规定的劳动者的基本权利包括（ ）
机构代码：指中国证监会为每个证券公司设定的唯一的用于客户证券交易结算资金账户（客户）报备的（）位代码。
世界读书日是什么时候？（）
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18处填上正确答案（）
人口具有哪三个基本要素？
关于麻痹性肠梗阻，说法不正确的是（）
领海的宽度是从领海基线算起（）。
男性，72岁，哮喘史40年，近5年来发生双下肢水肿，1周来哮喘加重，咳黄痰，1天中白天嗜睡，夜间失眠下列检查对明确诊断有意义的是（）
在以下贸易伙伴中，进口额与出口额相差最大的是（ ）。
下列哪项不是胃息肉的X线表现（）
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