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【简答题】
如图,已知反比例函数 (k<0)的图象经过点A(- ,m),过点A作AB⊥x轴B,且△AOB的面积为 。 (1)求k和m的值; (2)若一次函数y=ax+1的图象经过点A,并且与x轴相交C,求∠ACO的度数和|AO|:|AC|的值。
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【单选题】From the first two paragraphs, we know that
A.
organizational and social progresses depend on economic incentives.
B.
economic incentives actually discourage people to behave well.
C.
economists didn't agree with Titmuss for the lack of empirical evidence
D.
economists now prompt businesses to note down Titmuss's claim.
【判断题】打败拿破仑的微生物是鼠疫耶尔森菌。()
A.
正确
B.
错误
【单选题】You are the administrator of your company’s network. You want to deploy a Windows 2000 Professional service pack to 10 computers in the Development organizational unit. You create a Windows 2000 insta...
A.
Use Computer Management to start the Windows installer service on all the computers in the  Development organizational unit
B.
Use the local administrator account to log on to the computers in the Development   organizational unit. Then redeploy the service pack to the computers in the Development organizational unit.
C.
Run Windows Installer to repair the package file. Then redeploy the service pack to the   computers in the Development organizational unit.
D.
Add the user accounts from the Development organizational unit to a DACL. Grant the user   accounts read permission to the service pack deployment directory.
【单选题】风管与设备连接时,无法选择到风管的系统类型,原因是()
A.
没有捕捉到设备接口
B.
风管尺寸与设备不一致
C.
风管偏移量设置不准确
D.
设备接口的管道系统分类与风管不一致
【单选题】处于成熟期的行业,价格竞争(),新产品出现速度非常()
A.
我国国有企业经营机制改革不彻底
B.
银行承担了大量的改革成本
C.
商业银行经营机制不灵活
D.
我国直接融资比重大,资本市场发展滞后,使得风险集聚到商业银行
【简答题】处于成熟期的行业,价格竞争( ),新产品的出现速度非常( )。
【判断题】打败拿破仑的微生物是鼠疫耶尔森菌
A.
正确
B.
错误
【单选题】处于成熟期的行业,价格竞争 ( ),新产品的出现速度非常( )
A.
很激烈,快
B.
很激烈,慢
C.
不激烈,快
D.
不激烈,慢
【单选题】Your company has an Active Directory forest. Each branch office has an organizational unit and a child organizational unit named Sales. The Sales organizational unit contains all users and computers o...
A.
Configure the GPO to assign the application to the computer account. Link the SalesAPP GPO to the domain.
B.
Configure the GPO to assign the application to the user account. Link the SalesAPP GPO to the Sales organizational unit in each location.
C.
Configure the GPO to publish the application to the user account. Link the SalesAPP GPO to the Sales organizational unit in each location.
D.
Configure the GPO to assign the application to the computer account. Link the SalesAPP GPO to the Sales organizational unit in each location.
【判断题】为使用方便,学生应在宿舍中存放大量现金。()
A.
正确
B.
错误
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