下列各科目的余额,期末应结转到“本年利润”科目的有() [" 营业外收入"," 营业外支出"," 投资收益"," 财务费用"]
根据我国刑法的规定,为敌人指示轰击目标,危害国家安全的行为构成(). ["背叛国家罪","投敌叛变罪","间谍罪","资敌罪"]
泥石流按流态特征可分为()和粘性泥石流. ["泥流","水石流","稀性泥石流","坡面型泥石流"]
正压式空气呼吸器配有一个专用报警器,当压力低于大约()MPa时可以自动报警,提醒充气,在使用之前应检查空呼器的报警装置是否完好。 ["2~4","3~5","4~5","5~6"]
简述经济法的地位。
无差调节