员工团结起来,寻求改善工作条件形成一个群体,这个群体属于()群体。 ["联盟群体","支持群体","利益群体","工作群体","任务群体"]
库房内档案装具布置应成行地垂直或平行于有窗的墙面。
铁路建设项目质量事故根据其情节严重程度分为()。 ["A.恶劣事故 ","B.特别重大事故 ","C.重大事故 ","D.大事故"]
Emerson()Transcendentalist. ["called himself ","did not like the term","never called himself ","created the term"]
试述技术和知识对经济活动区位的影响。
窑洞主要的三种形式:开敞式靠崖窑、()、砖砌锢窑。