更多“最具权威、最具有法律效力的国家监督是______”相关的问题
右心衰竭体循环淤血的表现是A．端坐呼吸B．心源性哮喘C．咳嗽、咳痰D．阵发性夜间呼吸困难E．肝颈静脉
右心衰竭体循环淤血的表现是 A．端坐呼吸 B．心源性哮喘 C．咳嗽、咳痰 D．阵发性夜间呼吸困难 E．肝颈静脉回流征阳性
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甲醇中硫含量升高吸收能力下降，此时应将甲醇热再生塔（）
A.甲醇循环量增大
B.温度提高
C.温度降低
D.压力升高
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癃闭的主症是（）
A . A.小便不利，点滴而短少，病势较缓
B . B.小便量少，点滴而出甚则小便闭塞不通
C . C.小便频急，淋漓不尽，尿道涩痛，痛引腰腹
D . D.小便闭塞，点滴不通，病势较急
E . E.小便闭塞，吐逆便秘
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白棋国王在感到虚弱的时候，吃点（）更舒服。
A.龙虾
B.千草
C.三明治
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脱硝效率（NOX脱除率）为脱硝装置的NOX浓度与SCR反应器入口烟气中NOX浓度之比。
A . 正确
B . 错误
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清朝的一省主管为（），地方最高级别的官员是（）。
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关于科学史的含义众说纷纭，其中洛伊斯玛格纳将生命科学史定义为（）
A.客观真理发现的历史，人的心智逐步征服自然的历史，它描述漫长而无止境的为思想自由，为思想免于暴力、错误和斗争的历史
B.既包括科学家对生命现象的研究过程，又包括科学家研究生命现象时所持有的观点和态度；既包括生物学家理论和方法的形成演变，又包括不同学科之间的联系、科学和社会和互相影响
C.生命科学史是“以生物科学产生和发展的过程为轮廓，以科学发展历程中带有重大转折作用的课题及事件为主线，用翔实的资料论述科学家们的创造性劳动，生动地描述他们进行科学探索的思维过程和方法，同时也对生物学发展的逻辑和社会历史背景等重大问题进行评论”
D.指的是科学发展的历史，包括科学知识的发展、科学方法的演进以及科学家的科学精神
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决定隔离期期限长短的重要依据是（）
A.有无临床症状
B.能否排出大量病原体
C.疾病的严重程庙
D.疾病的潜伏期
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不同管径、不同物性的流体的临界流速雷诺数ReC基本相同。
A.对 B.错
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在关于SPOOLing的叙述中，____描述是不正确的。【西安电子科技大学2000年】
A．SPOOLing系统中不需要独占设备B．SPOOLing系统加快了作业执行的速度C．SPOOLing系统使独占设备变成共享设备D．SPOOLing利用了处理器与通道并行工作的能力
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延脑后方与脊髓相接，脊髓直接通入（）。
A . A．椎体中央
B . B．髓弓内
C . C．髓弓上方
D . D．髓棘内
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以下哪些属于未尽受委托义务，损害公司或客户合法权益的行为()
A.套取、骗取公司佣金、手续费、奖励
B.代投保人、被保险人、受益人签署投保、保全、理赔等重要资料
C.串通投保人、被保险人或受益人，骗取保险金或保险赔款
D.未亲自面见投保人、被保险人而为其办理投保手续
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女，50岁。CT示胸3与胸4椎体破坏，伴椎旁软组织肿块，呈环形增强，诊断是（ ）
A.转移瘤 B.骨髓瘤 C.骨肉瘤 D.骨髓炎 E.骨结核
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临床上出现“共济失调式呼吸”可能损害的部位在（）
A.延髓 B.大脑皮层 C.桥脑首端被盖部 D.桥脑尾端被盖部 E.中脑被盖部
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Two cities that lay at the edge of the Mediterranean more than 1.200 years ago, Herakleion and Eastern Canopus, disappeared suddenly, swallowed by the sea. Now. an international team of scientists may have figured out the mystery of why it happened. The researchers have concluded that the two cities collapsed when the land they were built on suddenly liquefied (液化). Until recently, the only evidence that they existed came from Greek mythology and the writings of ancient historians. Then, during expeditions in 1999 and 2000, a team of French marine archaeologists headed by Franck Goddio found the ruins—almost completely intact—buried on the seafloor of the Abu Qir Bay in Egypt. Since then, there has been much speculation (猜测) about why the cities disappeared so suddenly. Earthquakes, subsistence (生存) conditions, and a rise in sea level have all been suggested as possibilities. "There are no written documents on how, when, or why these two cities went down," said Jean Daniel Stanley, a geoarchaeologist with the Smithsonian Institution in Washington,D.C. Stanley and his colleagues at the Institute Europeen d’Archeologie Sous-Marine in Paris (the European Institute of Marine Archaeology) argue that a major flood of the Nile in the middle of the eighth centuryA.D. was to blame. The flood, they say, triggered the sinking of Eastern Canopus and Herakleion by turning the ground beneath the cities into liquefied mud. The collapse was sudden and catastrophic, said Stanley. "We can tell," he said, "because in both places we’ve found gold and jewelry, which, if there had been time, people would have taken with them when fleeing." Herakleion and East Canopus once stood at the mouth of the now-extinct Canopic branch of the Nile. Built sometime between the seventh and sixth centuriesB.C., as the days of the Egyptian Pharaohs were coming to an end, the cities flourished as gateways to Egypt. Herakleion was a port of entry to Egypt and grew wealthy by collecting taxes on goods being shipped upriver. Frozen in time below the waters were many temples and statues of gods and goddesses, also attesting to the cities’ role as destinations for religious pilgrims. Until the undersea discovery, historians knew about the cities only through myth and ancient literature. Menelaus, the king of Sparta and husband to Helen, over whom the Trojan War was fought, was said to have stayed in Herakleion following the ten-year war against Troy. Greek mythology holds that the city of Canopus was named after Menelaus’ helmsman (舵手), who was bitten by a viper (毒蛇) and transformed into a god. The Greek historian Herodotus wrote of having visited the cities in 450B.C. The cities’ fortunes declined when Alexander the Great founded Alexandria in 331B.C. Yet centuries later. Greek geographer Strabo (63B.C.-21A.D.) described the location and wealth of Herakleion. while Seneca (5B.C.-65A.D condemned the cities for decadent (颓废的) and corrupt lifestyles.
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