按GB7588-2003《电梯制造与安装安全规范》规定，如果轿门的折叠门进入一个凹口内，则折叠门的任何外缘和凹口交叠的距离不应小于（）。 ["5mm","10mm","15mm"]
Which are the correct steps， in order， to deal with the loss of an online redo log if the database has not yet crashed？（） a. Issue a checkpoint. b. Shut down the database. c. Issue an alter database open command to open the database. d. Startup mount the database. e. Issue an alter database clear logfile command. f. Recover all database datafiles. ["a， b， c， d","b， d， e， c","a， b， d， e， c","b， f， d， f， c","b， d， a， c"]
下列发包行为中，属违法分包或转包的有（）。 ["总承包单位将某框架主体施工分包给具备相应资质条件的单位","总承包单位私自将幕墙工程分包给具备相应资质条件的单位","钢结构分包单位将三个单体分别发包给三个具备相应资质条件的单位","总承包单位私自将主体结构劳务分包给具备相应资质条件的劳务单位","幕墙分包单位私自将劳务施工分包给具备相应资质条件的劳务单位"]
Given: If class Donkey is invoked twice, the first time without assertions enabled, and the second time with assertions enabled, what are the results?（） [" no output"," no output assert is on"," assert is on"," no output An AssertionError is thrown."," assert is on An AssertionError is thrown."]
如何应付应激？
在学前儿童语言教育活动中，教师的适宜性提问一般包括哪些方式？
