题目内容 (请给出正确答案)
提问人:网友13***556 发布时间:2022年5月1日 21:37
[单选题]

关于工程管理,以下说法正确的是()。

A . 工程管理包括DM、PM、FM,并涉及参与工程项目的各个单位对工程的管理B . 工程管理过程中不涉及参与建设工程项目的供货方C . 工程管理的核心是工程建设增值D . 项目实施的环境和条件的调查与分析是开发管理的工作

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IEEE802.3标准中以太网的物理地址长度为
IEEE802.3标准中以太网的物理地址长度为
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“问”是()字。
A.会意
B.形声
C.指事
D.象形
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Nobody knows it ____ me.
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400.颅脑CT增强扫描,一般作为判断增强效果优劣的参考标准是
A.大脑镰显影的状况
B.脉络丛显影的状况
C.增强效果优劣的参考标准 
D.Willis环显影的状况
E.小脑幕显影的状况
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根据规定,未获准电讯卫生检疫许可的船舶应()。
A . 在检疫锚地办理检疫手续B . 在港内办理检疫手续C . 根据港监机构的安排办理检疫手续D . ABC均可

B . 在港内办理检疫手续C . 根据港监机构的安排办理检疫手续D . ABC均可

C . 根据港监机构的安排办理检疫手续D . ABC均可

D . ABC均可
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There is ______ evidence to show that other factors contribute to soil formation.
A.acuteB.agreeableC.ampleD.attendant
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资本积聚与资本集中的区别之一是( )
A.资本积聚不受资本额的限制,资本集中则受资本额的限制
B.资本积聚不会增大社会资本总额,资本集中会增大社会资本总额
C.资本积聚会增大社会资本总额,资本集中则不会增大社会资本总额
D.资本积聚比资本集中能够更快地扩大资本规模
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认证中心的主要作用有()
A.证书的颁发
B.证书的查询
C.证书的归档
D.证书的作废
E.证书的更新
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  Everyone in the UK seems to agree that recorded crime is decreasing. This is one of the arguments the government is using to justify its savage cuts in police budgets. All we have to do now is to get the police more efficient—working smarter, making better use of IT. Reduction in crime means we don’t need so many police officers.    This belief is based on a false premise. Recorded crime is declining, but that’s largely due to the fact that crime has moved from the physical world to cyberspace or the Internet: cybercrime is much safer and more appealing. The rewards are much greater, and the risks of being caught and convicted are vanishingly small. So if you’re a rational criminal with a reasonable IQ, why would you bother robbing people, breaking into houses, stealing cars and doing all the other things that old- style crooks do—and that old-style cops are good at catching them doing    Each senior police officer believes that cybercrime has been at alarming levels but none seems confident that our law enforcement system can deal with it. These views are supported by the experiences of the 5% of UK Internet users who have been the victims of various cybercrime; they report a variety of responses—almost none of them helpful—from the local police forces to whom they turn for help.    One good reason is that the criminals are hard to identify or turn out to be operating abroad. Other reasons include bureaucratic inertia, lack of technical knowledge and a shortage of resources, which means that cybercrime receives lower priority than other, more urgent, responsibilities. Or simply the fact that officers often don’t take it seriously.    It’s exceedingly difficult to measure accurately, for a variety of reasons—the spectrum of wrongdoing, the fact that much of it is under-reported and widely distributed, and the high cost that includes not only the actual damage done, but the costs of self-protection and the costs of clearing up after an attack. And then there are the opportunity costs: for example, security software used by online merchants typically rejects 4.3% of orders out of fear of fraud, even though many of those potential orders are in fact genuine.    The reality we face is that cybercrime is vast and flourishing. But do not expect to hear much about it in the election. What we actually need are more policemen on the net.
A.Good news—recorded crime is declining in the UK.B.How high-tech is used in cybercrime.C.These days crime doesn’t pay unless it’s done online.D.The important role of the police in fighting crime.
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活性炭粒度过大容易堵塞过滤器的滤套,进而导致活性炭过滤器过料能力降低。
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Pplat的意思是()
A.气道压
B.呼气末正压
C.峰值压
D.平台压
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缺铁性贫血患者铁代谢改变()
A.血清铁减少、铁蛋白减少,总铁结合力升高
B.血清铁减少、铁蛋白增加,总铁结合力升高
C.血清铁减少、铁蛋白减少,总铁结合力降低
D.血清铁减少,铁蛋白减少,总铁结合力不变
E.血清铁减少、铁蛋白不变,总铁结合力升高
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无热再生吸附式干燥机的干燥原理是什么?
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胶块大小为()。
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集线器的主要作用是

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