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2. Hp感染者在经过铋剂+阿莫西林+甲硝唑方案治疗失败后,可以选择下列哪些方案继续治疗______
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13. {an}是等差数列,S10>0,S11<0,则使an<0的最小的n=______.
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下面2小题基于以下题干: 三位高中生赵、钱、孙和三位初中生张、王、李参加一个课外学习小组
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19. 我国对集会、游行、示威自由采取的限制方式是______
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. Scattered around the globe are more than 100 small regions of isolated volcanic activity known to geologists as hot spots. Unlike most of the world's volcanoes, they are not always found at the boundaries of the great drifting plates that make up the earth's surface; on the contrary, many of them lie deep in the interior of a plate. Most of the hot spots move only slowly, and in some cases the movement of the plates past them has left trails of dead volcanoes. The hot spots and their volcanic trails are milestones that mark the passage of the plates. That the plates are moving is not beyond dispute. Africa and South America, for example, are moving away from each other as new material is injected into the sea floor between them. The complementary coastlines and certain geological features that seem to span the ocean are reminders of where the two continents were once joined. The relative motion of the plates carrying these continents has been constructed in detail, but the motion of one plate with respect to another cannot readily be translated into motion with respect to the earth's interior. It is not possible to determine whether both continents are moving in opposite directions or whether one continent is stationary and the other is drifting away from it. Hot spots, anchored in the deeper layers of the earth, provide the measuring instruments needed to resolve the question. From an analysis of the hot spot population it appears that the African plate is stationary and that it has not moved during the past 30 million years. The significance of hot spots is not confined to their role as a frame of reference. It now appears that they also have an important influence on the geophysical processes that propel the plates across the globe. When a continental plate comes to rest over a hot spot, the material rising from deeper layer creates a broad dome. As the dome grows, it develops seed fissures (cracks); in at least a few cases the continent may break entirely along some of these fissures, so that the hot spot initiates the formation of a new ocean. Thus just as earlier theories have explained the mobility of the continents, so hot spots may explain their mutability (inconstancy).25. The author believes that ______.
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3. 克罗恩病与肠结核最重要的鉴别在于______
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7. 干酪样坏死的形态学特征有______
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18. 王安石在“熙宁兴学”时期改革太学的过程中实施的方法称______
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12. 你如何看等待虚假新闻和新闻界的“潜规则”?
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19. 抗日民主根据地教育的重心是______
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3. 简述组织市场的构成。
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6. 下列属于法律部门划分原则的是______
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34. 下述关于骨盆骨折出血来源,哪几项是恰当的
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10. cccDNA是指______。
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4. 肺与肾的关系体现在______
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16. 轻微病变性肾小球肾炎光镜下的病变是______
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35. 患者,男,60岁。因颈椎病入院手术治疗。术前锻炼的项目不包括______
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16. 我国最早提出实行九年义务教育的法律法规是______
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40. Vargonia has just introduced a legal requirement that student-teacher ratios in government-funded schools not exceed a certain limit. All Vargonian children are entitled to education, free of charge, in these schools. When a recession occurs and average incomes fall, the number of children enrolled in government-funded schools tends to increase. Therefore, though most employment opportunities contract in economic recessions, getting a teaching job in Vargonia's government-funded schools will not be made more difficult by a recession. Which of the following would be most important to determine in order to evaluate the argument?
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电影院的售票处有6位观众在买票,他们分别是张华、李华、王华、赵华、李伟和王伟
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