()的分子间隙最大。 ["A、液体 ","B、气体 ","C、固体 ","D、液固共存"]
户外广告的优点是() ["成本低,持续时间长","成本高,持续时间长","灵活性大,迅速及时","成本低,传播面广"]
葬于清东陵的皇帝有()。 ["顺治","雍正","乾隆","嘉庆","道光"]
进货退出或索取折让证明单由()开具。 ["税务机关","税务机关代管,纳税人自行开具。","纳税人自管自开","税务机关或纳税人"]
下列不属于促销组合因素的是() ["人员推销","公共关系","定价","赞助"]
无证采矿行为承担什么法律责任?