更多“多用户操作系统离开了多终端硬件支持，则无法使用。”相关的问题
不属于药物或制剂的物理配伍变化的是
A．乳剂与其他制剂混用时乳粒变粗
B．光照下氨基比林与安乃近混合后快速变色
C．溶解度改变有药物析出
D．两种药物混合后产生吸湿现象
E．生成低共溶混合物产生液化
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对资产的计值有公允价值、名义价值、市场价值和市值重估四类价值计量指标，在市场风险计量与监测的过程中，更具有实质意义的是（）
A．公允价值和名义价值
B．名义价值和市场价值
C．市场价值和公允价值
D．市值重估和市场价值
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以下关于面向对象软件测试的叙述中，正确的是（）
A.在测试一个类时，只要对该类的每个成员方法都进行充分的测试就完成了对该类充分的测试
B.存在多态的情况下，为了达到较高的测试充分性，应对所有可能的绑定都进行测试
C.假设类B是类A的子类，如果类A已经进行了充分的测试，那么在测试类B时不必测试任何类B继承自类A的成员方法
D.对于一棵继承树上的多个类，只有处于叶子节点的类需要测试
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多品牌策略是指企业在自己的各类产品中建立两种或两种以上的相互竞争的品牌。
A . 正确
B . 错误
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对于标准的应用来说，( )标准一般不宜作为招标项目的标准使用。
A．企业
B．国家
C．国际
D．行业
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国民经济和社会发展领域的各类规划之间往往相互重叠，互相支撑，构成支撑社会经济发展的( )。
A．有机机体B．有机整体C．无机整体D．无机机体
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患者，女性，68岁。因贫血头晕乏力、视物不清3个月入院。入院后确诊为巨球蛋白血症。给予血浆置换治疗。血浆置换1小时左右后，患者感口唇、四肢发麻、手足抽搐、心慌。请问患者发生的是（）。
A . A.过敏反应
B . 心血管反应
C . 枸橼酸盐中毒
D . 高血钾
E . 高血氨
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案情：许某对贾某负有12万元的债务，许某用自己的一部捷达轿车担保该债务，为贾某设定了质权，并将轿车交付给贾某占有。捷达轿车发生故障后贾某将轿车开到赵某处修理，贾某未支付修理费1万元，赵某将该车扣押。后...若范某为了担保自己对于刘某的债务将许某质押给他的字画转质给刘某是否可以
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按冷却方式的不同，空压机可分为（）和（）两种。
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气孔是植物蒸腾水分的“门户”，也是气体交换的“窗口”，它是有一对半月形的细胞构成的，该细胞是（）
A.保卫细胞
B.表皮细胞
C.叶肉细胞
D.营养细胞
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主张依靠普鲁士经济和军事实力实现德意志统一的普鲁士“铁血宰相”叫（）
A.俾斯麦 B.威廉 C.加富尔 D.加里波第
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配合是指( )相同、相互结合的孔与轴公差带之间的关系。
A . 设计尺寸B . 基本尺寸C . 基本偏差D . 最大尺寸
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Many animals and plants threatened with extinction could be saved if scientists spent more time talking with the native people whose knowledge of local species is dying out as fast as their languages are being lost.Potentially vital information about many endangered species is locked in the vocabulary and expressions of local people, yet biologists are failing to tap into this huge source of knowledge before it is lost for good, scientists said. 'It seems logical that the biologists should go and talk to the indigenous people who know more about the local environment than anyone else,' said David Harrison, an assistant professor of linguistics at Swarthmore College in Pennsylvania.'Most of what humans know about ecosystems and species is not found in databases or libraries or written down anywhere. It's in people's heads. It's in purely oral traditions,' Dr. Harrison told the American Association for the Advancement of Science in San Francisco. 'About 80 percent of the animals and plants visible to the naked eye have not yet been classified by science. It doesn't mean they are unknown; it just means we have a knowledge gap.'An estimated 7,000 languages are spoken in the world but more than half of them are dying out so fast that they will be lost completely by the end of the century as children learn more common languages, such as English or Spanish. He cited the example of a South American skipper butterfly, Astraptes fulgerator, which scientists thought was just one species until a DNA study three years ago revealed that it was in fact 10 different species whose camouflaged colouration made the adult forms appear 'identical to one another'.Yet if the scientists had spoken to the Tzeltal-speaking people of Mexico—descendants of the Maya—they might have learnt this information much sooner because Tzeltal has several descriptions of the butterflies based on the different kinds of caterpillar. 'These people live on the territory of that butterfly habitat and in fact care very little about the adult butterfly but they have a very-fine grained classification for the larvae because the caterpillars affect their crops and their agriculture,' Dr. Harrison said.'It's crucial for them to know which larva is eating which crop and at what time of year. Their survival literally depends on knowing that, whereas the adult butterfly has no impact on their crops,' he said. 'There was a knowledge gap on both sides and if they had been talking to each other they might have figured out sooner that they were dealing with a species complex,' he said.'Indigenous people often have classification systems that are often more fine-grained and more precise than what Western science knows about species and their territories.' Another example of local knowledge was shown by the Musqueam people of British Columbia in Canada, who have fished the local rivers for generations and describe the trout and the salmon as belonging to the same group.In 2003 they were vindicated when a genetic study revealed that the 'trout' did in fact belong to the same group as Pacific salmon, Dr. Harrison said. 'It seems obvious that knowing more about species and ecosystems would put us in a better position to sustain those species and ecosystems,' he said. 'That's my argument that the knowledge gap is vastly to the detriment of Western science. We know much less than we think we do.'Why does the author say that indigenous languages hold the key to saving endangered species?
A.B.C.'D.E.F.G.'H.I.'Why
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4层螺旋CT的分辨力是（ ）。
A.横向分辨力为0.5mm，纵向分辨力为0.5mm B.横向分辨力为0.5mm，纵向分辨力为1.0mm C.横向分辨力为1.0mm，纵向分辨力为0.5mm D.横向分辨力为1.0mm，纵向分辨力为1.0mm E.横向分辨力为1.0mm，纵向分辨力为2.0mm
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