【判断题】( )电源设备(发电机或变压器)铭牌上标注的额定容量是指额定的有功功率。
【多选题】胡锦涛指出,“我们必须进一步实施科技强军战略,推进军队建设______,特别是以信息技术为主要标志的高新技术上来。”
【单选题】( ) Henry is fond of playing ________ piano while Alice is interested in listening to _______ music.
【判断题】序数效用论和基数效用论的本质在于是否可以用货币单位来度量。()
【单选题】电源设备(发电机或变压器)铭牌上标注的额定容量是指额定的
【单选题】Alice is fond of playing ______ piano while Henry is interested in listening to ______ music.
【判断题】序数效用论和基数效用论的本质在于是否可以用货币单位来度量( )
【单选题】Alice is fond of playing piano while Henry is interested in listening to music.
【单选题】Alice is fond of playing ___ piano while Henry is interested in listening to ___ music.