【单选题】The professor _________ his habit of getting up early in the morning to do writing all his life.
【简答题】液体食品相对密度的测量方法分为哪两类?分别具有什么特点?
【单选题】应在 “应付职工薪酬”账户贷方登记的是( )。
【简答题】下列各项中,应在“应付职工薪酬”账户贷方登记的是( )。
【单选题】应在 应在“应付职工薪酬”账户贷方登记的是( )
【单选题】应在“应付职工薪酬”账户贷方登记的是( )。
【简答题】若物体在任何温度下,对任何波长的辐射能的吸收比都等于1,则称该物体为(),简称黑体。
【单选题】The scientist ______ his great energy and endurance to his habit of, dozing off whenever he wanted.