更多“在规模报酬不变的阶段，如果劳动的使用量增加10％，资本的使用”相关的问题
广泛大脑半球损害可出现()桥脑下部损害可出现()
A . A．失调样呼吸
B . B．长吸式呼吸
C . C．潮式呼吸
D . D．丛集式呼吸
E . E．中枢神经元性过度呼吸
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Some countries are more populous; some have more crime. But in no other country are crime fighters quite so knowledgeable about citizens as in Britain. On January 4th a boastful Home Office detailed the triumphs of the world’s biggest forensic DNA database, which holds samples from more than 5% of the entire population of England and Wales. Recent changes to the rules governing the database mean that it may eventually hold profiles from more than a fifth of all adults. Once a country starts storing DNA samples from criminals it is hard to resist the urge to expand the collection. When the National DNA Database (NDNAD) was set up, in 1995, samples could only be taken from those charged with "recordable" offences. If a suspect was not tried, or was freed, the sample had to be destroyed and the profile removed from the database. That law was abandoned in 2001, after two men who had been convicted of murder and rape had their cases overturned on appeal--the DNA evidence against them related to crimes they had not beep convicted of, and so ought to have been removed from the database. The change has led to the retention of around 200,000 samples that world previously have been destroyed. Some 7,591 of these were subsequently matched with samples from crime scenes, including those from 88 murders and 116 rapes. And since April 2004, police have been able to take and keep samples from anyone arrested for a recordable offence, even if charges do not ensue. The main reason the NDNAD is larger than databases in other countries is that Britain was first to start using DNA as an investigative tool. So not only has it had time to collect more DNA samples, but it has also had longer to appreciate the sheer power of a large database.." Every other country that does databasing will get to where Britain is now," says Chris Asplen, a consultant to law enforcement agencies and governments on DNA technology. The increased use of DNA evidence has given rise to intriguing new courtroom defences. DNA tests are now so sensitive that they can detect if a person has sneezed or sweated near an object. John Swain, a barrister with a background in biochemistry, recently defended a man charged with armed robbery. The defendant’s DNA was on the gun that was used, but the defence argued that he might just have been near it after he had been to the gym, and that an errant bead of sweat could account for the presence of his DNA on a weapon he had never handled. He was declared not guilty.
A．DNA evidence should be used more widely.B．John Swain defended the man successfully by DNA technology.C．DNA tests are too sensitive to be reliable.D．The defendant left his fingerprint on the weapon of the robbery.
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营运资本的特点有（）。
A.周转速度快B.变现能力强C.变现能力弱D.财务风险小
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资产负债表日后事项是指资产负债表日之后，至审计报告日之前发生的重大事项。（)
资产负债表日后事项是指资产负债表日之后，至审计报告日之前发生的重大事项。( )
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女性，45岁。四肢远端不自主屈伸2年，紧张时加重，容易跌倒，病后记忆力渐进下降（）。
A.黑色素细胞减少 B.尾状核头部及大脑皮质萎缩 C.苍白球原发变性 D.黑质细胞减少，细胞质内有路易（Lewy）体 E.基底节大理石样变性
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关于周期性麻痹，下列哪项不对（）.
A . 原因常不明
B . 无肌张力增高
C . 发作后可自行缓解
D . 发作时血钾高
E . 反射减弱
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列出5种使用ESA和5种使用MSA的分离操作。
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造成大型软件开发困难的根本原因在于( )。
A. 开发人员缺乏足够的开发经验 B. 对软件开发的资金投入不足 C. 项目开发进度不合理 D. 软件系统的复杂性
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论述公文写作人员加强修养的重要性及修养的途径。
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学位论文，禁止咬文嚼字（）
A．正确B．错误此题为判断题(对，错)。
B．错误此题为判断题(对，错)。
此题为判断题(对，错)。
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通过识读D型泵装配图，可以确定出拆卸平衡盘时，可使用（）将其取出。
A.管钳
B.铜棒
C.铁锤
D.拉力器
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在确定每个子网的主机数和所需的IP地址数目时，IP地址数是（）主机数。
A.小于
B.等于
C.大于
D.都可以
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某分部工程双代号网络计划如下图所示（时间单位：天），图中已标出每个节点的最早时间和最迟时间，则下列选项中，说法错误的是（）。
A．所有节点均为关键节点
B．所有工作均为关键工作
C．计算工期为15天且关键线路有两条
D．工作2-7的总时差和自由时差相等
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The state of Michigan now requires sports fans to make an annual________ of $ 125 to $ 500 a seat to keep their end zone perches at Michigan Stadium.
A．tributary
B．attribution
C．contribution
D．distribution
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