F型外墙保温系统嵌填用的窄条岩棉板宽度不得少于（）。 ["A.100mm ","B.120mm ","C.150mm ","D.200mm"]
Which of the following are common issues that should be considered when establishing ortroubleshooting site-to-site VPNs？（Choose all that apply.）（） ["User authentication","Overlapping IP address space","GRE or IPsec configuration","MTU size","VPN client software","Authentication server configured ly"]
如果希望网页经过5秒后进行自动刷新，在下图的“延迟”对话框中应输入（） ["3","4","5","6"]
研究围岩蚀变有什么意义？
简述城市犯罪高的原因。
核保工作
