半拖式拖车的场内运输转弯半径不宜小于（）。 ["10.0m","12.0m","14.0m","15.0m"]
一个IP地址可对应不同的域名。
从投资者（业主）角度分析，工程造价是指建设一项工程预期或实际开支的（） ["全部建筑安装工程费用","建设工程总费用","全部固定资产投资费用","建设工程动态投资费用"]
Your company has four DNS servers that run Windows Server 2008. Each server has a static IP address. You need to prevent DHCP from assigning the addresses of the DNS servers to DHCP clients. What should you do？ （） [" Create a new scope for the DNS servers."," Create a reservation for the DHCP server"," Configure the 005 Name Servers scope option"," Configure an exclusion that contains the IP addresses of the four DNS server"]
下列对于“皮肤金属化”的描述哪些是正确的？（） ["发生在金属电极与人体接触处","电压越高，金属化程度越强","是电击的可靠证据","能判断电极导体的种类","其程度与作用时间成反比"]
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