《铁路旅客运输管理规则》要求,听旅客讲话时应认真倾听,不得随意打断。
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货车车身总成大修送修标志是()严重锈蚀腐朽、破损变形,需要彻底修复。
检查穴距、每穴下种粒数和漏播率时,每个测点长度不应少于规定穴距的()
A. 1倍
B. 2倍
C. 3倍
D. 4倍
Your company has a single active directory domain named contoso.com. all servers run windows server 2008. You have a public DNS server named server1, and an e-mail server named server2. Client computers outside the company domain are unable to send e-mail messages to contoso.com. you verify that the host (A) DNS record for server2 is available to external client computers. You need to ensure server2 can receive e-mail messages from external client computers. How should you configure the contoso.com DNS zone?()
Add a mail exchange (MX) record for server2.
B. Add a mailbox (MB) record for server2. Set the mailbox host setting to server2.
C. Add a canonical (CNAME) record that maps server2 to contoso.com.
D. Add a server locator (SRV) record for server2. Set the service field to _smtp. Set the protocol field to _tcp. Set the port number to 25.
在员工培训上,各大项目部新员工带徒率要求100%,项目经理实行骨干导师带徒,每名项目经理要求带()名项目班子成员。
A. 1-2
B. 2-3
C. 3-4
D. 5-6