当洞径或洞高在（），基本上都采用台阶法开挖。 ["2.2～3.5m","6～8m","8～10m","10m以上"]
古籍著作《周易》的作者，传说是我国哪位历史名人（）。 ["李斯","周文王","孔子"]
什么是文本框？什么是图文框？文本框与图文框的区别？
中心站监控系统的安全监视功能指的是什么？
EAP-FAST provides a secure tunnel during Phase One to protect the user’s authentication credentials. Which of these entities initializes the secure tunnel？（） ["generic token card","x.509 certificate","preshared key","Protected Access Credential"]
造林成活率
