请解释金厢斗底槽？
以无菌形式提供的医疗器械，其分类应当不低于（）。
安全心理学的研究内容。
清代皇家园林的造园指导思想，或者说常用手法如何？
Your company has an active directory forest. The corporate network uses DHCP to configure client computer IP addresses. The DHCP server has a DHCP client reservation for a portable computer named WKS1. You install a second DHCP server on the network. You need to ensure that WKS1 receives the DHCP reservation from the DHCP service. What should you do?（） ["Run the ipconfig \/renew command on WKS1.","Run the netsh add helper command on WKS1.","Add the DHCP reservation for WKS1 to the second DHCP server.","Add the DHCP servers to the RAS and IAS servers group in the active directory domain."]
特质
