肝性脑病患者口服乳果糖的主要目的是( )
陈小姐是某公司职员,每月工资收入为人民币8000元,每月信用卡还款人民币2500元,每月支付保险费人民币500元,则其每月所有债务支出与收入比为( )。
Having finished his term paper before the deadline, it was delivered to the professor before the class.