中国周边安全环境中问题中，其中我国周边国家一共有（）个 ["13","14","15"]
省制形成于（）。 ["唐朝","宋朝","元朝","明朝"]
The children are quite unlikely to be（）to the new teacher. ["striking","dominant","senior","obedient"]
A凝泵运行B凝泵需检修如何布置安措，操作顺序为什么要这样安排？
Her father gave her the（）of going on to college or starting to work. ["coordination","insight","phase","alternative"]
《供电营业规则》第八十二条规定：供电企业应当按（）的电价，依据（）的记录计算电费，按期向用户收取或通知用户按期交纳电费。
