我国股票基金的认购费率一般在（）左右。

[单选题]You are the network administrator for . The network consists of single Active directory domain. The domain contains a Windows Server 2003 domain controller named TestKing3. The securews.inf security policy has been applied to the domain. A network application requires a service account. The network application runs constantly. You create and configure a service account named SrvAcct for the network application. The software functions properly using the new account and service. You discover an ongoing brute force attack against the SrvAcct account. The intruder appears to be attempting a distributed attack from several Windows XP Professional domain member computers on the LAN. The account has not been compromised and you are able to stop the attack, you restart Server6 and attempt to run the network application, but the application does not respond.（）

[单选题]颗粒流体力学的研究表明，空气流是（）输送物料的。

[问答题]简述单独制动性能

[单选题]对等间隔时点数列计算平均发展水平应采用（）法。

[单选题]采用树形结构组织数据的数据库模型是（）

[单选题]采用挥发性缓蚀剂，在密封包装条件下对金属表面进行防锈的技术是（）

[单选题]自动喷水系统系统应在减压阀进水侧安装（　），并宜在其前后安装控制阀。

[单选题]男，35岁，发热、头痛、腰痛4天，体温38～39℃，村卫生所给予复方APC退热，近2天体温正常，但症状却加重，尿量减少，体检发现：眼睑水肿球结膜水肿伴充血和出血，软腭见针尖样出血点，腋下皮肤见针头帽大小淤点，肾区叩痛阳性，可能的临床诊断是（　　）。

[单选题]与汽油机相比，柴油机的混合气形成在（）。

[填空题]管道支管距主管环向焊缝一旦小于50ｍｍ，主管环焊缝应进行（）检查合格。