更多“代谢性酸中毒时最突出的临床表现是（）”相关的问题
关于“十二五”时期我国取得的重大成就，下列叙述不准确的是（）。
A.我国经济总量稳居世界第二位
B.常住人口城镇化率接近55%
C.我国成为全球第二货物贸易大国和全球第一对外投资大国
D.第三产业增加值占国内生产总值比重超过第二产业
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根据我国《保险法》的规定，在人身保险合同中，因投保人欠交保费而引起合同效力中止的，经保
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“真理没有阶级性”是指认识是不是真理与持有者的阶级立场无关（）
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头发的色度4代表（）色。
A、深棕色
B、褐色
C、浅淙色
D、深褐色
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We can begin our discussion of "population as global issue" with what most persons mean when they discuss "the population problem": too many people on earth and a too rapid increase in the number added each year. The facts are not in dispute. It was quite right to employ the analogy that linked demographic growth to "a long, thin powder fuse that burns steadily and haltingly until it finally reaches the charge and explodes." To understand the current situation, which is characterized by rapid increases in population, it is necessary to understand the history of population trends. Rapid growth is a comparatively recent phenomenon. Looking back at 8,000 years of demographic history, we find that populations have been virtually stable or growing very slightly for most of human history. For most of our ancestors, life was hard, often nasty, and very short. There was high fertility in most places, but this was usually balanced by high morality. For most of human history, it was seldom the case that one in ten persons would live past forty, while infancy and childhood were especially risky periods. Often, societies were in clear danger of extinction because death rates could extend their birth rates. Thus, the population problem throughout most of history was how to prevent extinction of the human race. This pattern is important to notice. Not only does it put the current problem of demographic growth into a historical perspective, but it suggests that the cause of rapid increase in population in recent years is not a sudden enthusiasm for more children, but an improvement in the conditions that traditionally have caused high mortality. Demographic history can be divided into two major periods: a time of long, slow growth which extended from about 8000 BC. till approximately AD. 1650. In the first period of some 9,600 years, the population increased from some 8 million to 500 million in 1650. Between 1650 and the present, the population has increased from 500 million to more than 4 billion. And it is estimated that by the year 2000 there will be 6.2 billion people throughout the world. One way to appreciate this dramatic difference in such abstract numbers is to reduce the time frame to something that is more manageable. Between 8000 BC. and 1650, an average of only 50,000 persons were being added annually to the world’s population each year. At present, this number is added every six hours. The increase is about 80,000,000 persons annually.
A.only one in ten persons could live past 40B.there was higher morality than fertility in most placesC.it was too dangerous to have babies due to the poor conditionsD.our ancestors had little enthusiasm for more children
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行会阴侧切术的正确方法是()
A．向左侧40°方向切开4～5cm
B．向左侧30°方向切开3～4cm
C．向左侧45°方向切开3～4cm
D．向左侧45°方向切开4～5cm
E．向左侧30°方向切开4～5cm
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下列哪些是新能源？（)
A.氢能B.大中型水电C.煤、石油和天然气D.海洋能
B.大中型水电C.煤、石油和天然气D.海洋能
C.煤、石油和天然气D.海洋能
D.海洋能
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工程热力学中作为状态参数的压力是（）
A.表压B.真空度C.绝对压力D.大气压力
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下列情况下，应投用预加氢脱硫罐的是（）。
A、精制油硫含量在0.5～1.0PPm之间
B、精制油氯含量0.5～1.0PPm之间
C、预加氢原料油硫含量<0.5PPm
D、预加氢原料油氯含量<0.5～1.0PPm
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认识过程不包括（），包括的有： ①感觉、知觉； ②想象、记忆； ③思维； ④注意。
认识过程不包括（），包括的有：
①感觉、知觉；
②想象、记忆；
③思维；
④注意。
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会议成本的类型包括以下哪两种（）
A.直接会议成本B.时间成本C.损失成本D.工时成本
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A．due toB．apt forC．all butD．prior to
A.dueB.aptC.allD.prior
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政治领袖的权威是（）。
A.由制度或法律的合法性决定的
B.由人民赋予的
C.常需要某种特定的仪式或过程
D.援引古老传统来说明的
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建筑工程施工图一般的编排顺序为首页图、总平面图、建筑施工图、结构施工图、给排水施工图、电气施工图、采暖通风施工图等。此题为判断题(对，错)。
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惠州起义虽然失败，但其在国内产生了广泛的政治影响，民众逐渐觉醒，同情支持革命者大大增多。
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