以下()不属于影响产业结构变动的供给因素. ["投资结构","资源条件","消费结构","自然条件"]
给未成年人购房,登记时要指定一名监护人,并且要到公证处公证。
输气站场操作应避免产生()。 ["A、静电","B、火花","C、火苗","D、泄漏"]
本务机在中间站转头、转线,可以口头方式布置,但车站应将传达清楚() ["A.股道","B.挂车线路","C.车数","D.挂车线的停留车位置"]
个贷业务审批结论有效期为()个月。 ["1","2","3","4","5"]
数控加工中加工螺纹的注意事项。