下列选项中属于工程结算编制原始依据的是（）。 ["各方会签的图纸会审记录","设计变更洽商","技术核定单","以上都属于"]
信息系统运作涉及到的人员有哪些？他们各自的职责是什么？
社会主义现阶段为什么要实行以按劳分配为主体多种分配方式并存？
依据花卉的园林用途可分为（）。 ["花坛花卉","盆栽花卉","切花花卉","观叶花卉","药用花卉"]
You are the network administrator for The network consists of a single Active Directory domain named All network servers run Windows Server 2003. The Default Domain Policy GPO is configured to prompt users to change their password 14 days before it expires. A user who returns from a two-week vacation reportes that she cannot log on to the domain. You discover that when she last logged on, she was prompted to change her password. She reports that she did not change her password before leaving on vacation. You need to ensure that the user can log on to the domain. What should you do?（） [" Enable the user account."," Reset the password for the user account."," Use Active Directory Users and Computers to select the Password never expires option."," Configure the Prompt user to change password before expiration security policy option to 21 days."]
简述微生物发酵产酶培养基的主要组分及其作用。
