下列不属于遗迹的是() ["墓葬","房屋","道路","鼎"]
公共关系部的主要特点是() ["领导性","专业性","服务性","指挥性","协同性"]
冷(热)水系统的清洗工作,属封闭式的循环清洗,应该() ["A.每1~2h排水一次,反复3次 ","B.每2~3h排水一次,反复3次 ","C.每2~3h排水一次,反复多次,直至水质清洁为止 ","D.每1~2h排水一次,反复多次,直至水质清洁为止"]
心境障碍的常见类型不包括() ["躁狂症","双相障碍","恶劣心境","情感淡漠"]
党中央、国务院、住建部对建筑工业化高度重视,国家现代建筑产业化示范城市是()。 ["济南","沈阳","北京","深圳"]
何谓科研道德和科研道德修养?优良的科研道德品质具体表现在哪些方面?