更多“项目负责人组织突袭夜查的最低频次为（）。”相关的问题
下列( )种砖是烧结材料砖? A．煤渣砖 B．实心灰砂砖 C．碳化灰砂砖 D．煤矸石砖
A.煤渣砖
B.实心灰砂砖
C.碳化灰砂砖
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设随机变量(X，Y)服从二维正态分布，且X与Y不相关，fX(x)，fY(y)分别表示X，Y的概率密度，则在Y=y的条件下，X的条件概率密度为fX|Y(x|y)( )
A．f
X(x)
B．f
Y(y)
C．f
X(x)f
Y(y)
D．
精神症状的基本要素，不包含以下哪项()。
A、诱因
B、性质
C、频度
D、持续时间
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InfraGard is a grass roots effort to respond to the need for cooperation and collaboration in counte...All the following are reasons for the rise in cyber crime EXCEPT ______. [A] victims won’t report
A "sanitized" description of a hacking attempt or other incident--one that doesn’t reveal the name or information about the victim--can be shared with the other members to spot trends. Then a mote detailed description also can be sent to the FBI’s computer crimes unit to interfere if there are grounds for an investigation. Cyber crime has jumped in recent years across the nation, particularly in hotbeds of financial commerce and technology like Charlotte. "Ten years ago, all you needed to protect yourself was a safe, a fence and security officers," said Chris Swecker, who is in charge of the FBI’s Charlotte office. "Now any business with a modem is subject to attack." FBI agents investigate computer hacking that disrupted popular Web sites including Amazon. com, CNN and Yahoo!Several North Carolina victims have been identified this year. The investigation has also identified computer systems in North Carolina used by hackers to commit such attacks. Prosecutions of hackers have been hampered by the reluctance of companies to report security intrusions for fear of bad publicity and lost business. Meanwhile, too many corporations have made it too easy for criminals by sacrificing security for speed and accessibility. Jack Wiles, who will lead the local InfraGard chapter’s board, said a recent report estimated 97 percent of all cyber crime goes undetected. Wiles, a computer security expert, has a firewall on his personal computer to prevent hackers from getting into his files. "I get at least one report a day that somebody was trying to get into my computer," he said, "the Net is a wonderful place, but it’s also a dangerous one.’
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电压互感器出厂验收标准卡中电容式电压互感器的电容分压器密封性能试验要求液体压力超过工作压力，保持h（）
A.6
B.5
C.7
D.8
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根据增值税法律制度的规定,下列各项中,一般纳税人在计算增值税销项税额时,应并入销售额的有()。(2.0分)
A. 销售货物价外向购买方收取的赔偿金 B. 销售货物价外向购买方收取的储备费 C. 销售货物的同时代办保险而向购买方收取的保险费 D. 受托加工应征消费税的消费品所代收代缴的消费税
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古籍在哪阅览
A．四楼外文书刊阅览室
B．五楼古籍特藏阅览室
C．任何一个借阅室
D．以上都不对
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当轨道电路处于分路状态或断轨状态时，控制台上相应轨道区段显示（）
A.“白光带”B.“绿光带”C.“红光带”D.“蓝光带”
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已知项目包含下列任务以及完成它们所需时间。 试画出该项信息系统开发的计划进度网络图（即教材中的箭线图）；
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下列关于气管和主支气管错误的描述是（）
A . 气管于胸骨角平面，分为左、右主支气管
B . 气管位于食管前方
C . 全程分为三段
D . 右主支气管比左侧者粗短
E . 颈段气管较胸段的长
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SS4型电力机车牵引控制柜中AB转换置A位，测试移相检测板，将“移相检测”、“电压检测”转换置II位，将反馈信号置“电流”位测电流反馈信号，当电流给到最大，12号脚应为9．89V，A1．1、7、8、14同为（）
A.6．89V
B.7．89V
C.8．89V
D.9．89V
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应采用不低于难燃性材料装修是（）
A . A、中央控制室地面
B . B、大中型电子计算机房地面
C . C、电话总机房地面
D . D、办公室地面
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现场钻机安装时，转盘中心线与导管中心线偏差（）。
A . ＜10mm
B . ≤10mm
C . ＜20mm
D . ≤20mm
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蝶阀广泛应用于石油、化工、煤气、水处理等领域，其结构和使用特点有______。
A.结构较复杂、体积较大 B.可快速启闭、操作简单 C.具有较好的流量控制特性 D.适合安装在大口径管道上
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债券类证券产品的特征不包括（）
A.偿还性
B.无期性
C.安全性
D.流通性
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