“哭汝既不闻汝言，奠汝又不见汝食。纸灰飞扬，朔风野大，阿兄归矣，犹屡屡回头望汝也„„”出自《祭妹文》，其作者主张为文要有“真情”，他是（）
A、清代诗人王夫之
B、清代诗人纪晓岚
C、清代诗人赵翼
D、清代诗人袁枚
关键路径法是（）的时间估计；计划评审技术是（）的时间估计。
A、不确定型；不确定性
B、不确定型；确定型
C、确定型；确定型
D、确定型；不确定型
（）的主要作用是传输消防用水。
A、消防水泵
B、给水管网
C、消防增压设施
D、水泵接合器
You are the administrator of a Windows 2000 network. The network consists of a Windows 2000 domain named ExamSheet.net. You install Windows 2000 Professional on a new computer named ES1 and configure the TCP/IP settings to have a static IP address. You plan to join ES1 to the ExamSheet.net domain. You configure two DNS server addresses in the TCP/IP properties. The first DNS server address is for a DNS server hosted by your ISP, the second DNS server address is for a DNS server authoritative for the ExamSheet.net domain. When you attempt to join ES1 to the domain, you are unable to do so. You can successfully PINGthe IP address of each DNS server from ES1. You want ES1 to be able to join the tesking.com domain. What should you do? （）
A、Delete the second DNS server entry.
B、Delete the first DNS server entry.
C、Add an A （host） record for the computer to the appropriate DNS zone.
D、Configure the computer toObtain an IP address automatically.
当事人拒绝接收催告书、行政强制执行决定书或者无法直接送达当事人的，应当依照（）的有关规定送达。
A、本机关
B、上级机关
C、国务院
D、《中华人民共和国民事诉讼法》
