液力偶合器安装在电动机轴上的轮（）轮。 ["泵","涡","透平"]
An Active Directory database is installed on the C volume of a domain controller. You need to move the Active Directory database to a new volume What should you do（） ["Move the ntds，dit file to the new volume by using Windows Explorer.","Copy the ntds，dit file to the new volume by using the ROBOCOPY command.","Move the ntds，dit file to the new volume by using the Files option in the Ntdsutil utility .","Move the ntds，dit file to the new volume by running the Move-item command in Microsoft Windows powerShell."]
下列说法不正确的是（） ["气体的动力粘性系数随温度的升高而升高。","液的动力粘性系数随温度的升高而降低。","有黏静止流体的压强为三个互相垂直方向的法向应力的平均值。","有黏运动流体的压强为三个互相垂直方向的法向应力的平均值。"]
系统科学最基本的理论有：（） ["系统论","控制论","运筹学","信息论","方法论"]
19世纪北欧作家安徒生出版了第一部童话集是（）。 ["《即兴诗人》","《讲给孩子们的故事》","《金银岛》","《一个孩子的诗源》"]
海洋生物群落中的种间关系包括（）、（）、（）、共生关系。
