影响建设工程项目质量形成的人的因素为（）。 ["A.仅指操作者 ","B.仅指管理者 ","C.仅指施工单位 ","D.泛指与工程有关的单位、组织及个人"]
You have a single Active Directory directory service domain. You back up your domain controllers on a nightly basis. An organizational unit （OU） is accidently deleted. You need to restore the objects that were located in the OU. What should you do？（） [" Perform a nonauthoritative restore of the domain controller."," Perform an authoritative restore of the domain controller."," Restore the system state data on the domain controller."," Restore the system volume on the domain controller."]
在某工程的网络计划中，如果工作X的总时差和自由时差分别为8天和4天。监理工程师检查实际进度时发现，该工作的持续时间延长了2天，则说明工作X的实际进度（）。 ["既影响总工期，也影响其后续工作","不影响总工期，但其后续工作的最早开始时间将延迟2天","影响总工期，总工期拖延2天","既不影响总工期，又不影响其后续工作"]
简述水在酶促反应中的作用
利用（）工具可以在图像中绘制出类似于传统手绘画的效果？ ["画笔","铅笔","渐变","油漆桶"]
后付年金现值
