【简答题】quotes2.mp3: 1._________ — Malcolm Forbes
【简答题】Memorable quotes 1.mp3: 1. Memorable quotes 2.mp3:2.
【简答题】化简逻辑函数Y=AB'CD'+(AB')'E+A'CD'E,结果为
【简答题】Memorable quotes 2.mp3: If I (1)______ Heart (2)_____ I (3)_______ Vain If (4)_______ Aching Or (5)_______Pain Or (6)_________Robin Unto (7)_______ I (8)____________. —Emily Dickinson
【判断题】正、奇是完全不相容的,不可相互转化的。()
【简答题】化简:① AB + BC + CD =______;② AB - AD - DC =______.③ ( AB - CD )-( AC - BD ) =______.