中毒的法医学鉴定包括有（） ["是否中毒","何种毒物中毒","毒物剂量能否致死","毒物进入体内时间","毒物的来源"]
You have a domain controller named DC1 that runs Windows Server 2008. DC1 is configured as a DNS Server for contoso.com. You install the DNS Server role on a member server named Server1 and then you create a standard secondary zone for contoso.com. You configure DC1 as the master server for the zone. You need to ensure that Server1 recerves zone updates from DC1. What should you do（） ["On Server1， add a conditional forwarder.","On DC1， modify the permissions of contoso.com zone.","On DC1， modify the zone transfer settings for the contoso.com zone.","Add the Server1 computer account to the DNSUpdateProxy group."]
举例说明常用的固定化方法。
人口增长对经济发展的影响
简述系统实施的主要内容和步骤。
归纳
