【判断题】一个信号可以既不是能量信号也不是功率信号
【单选题】When you pass information onto your brain, for a boy ______.
A.
you get more information than a girl
B.
you get less information than a girl
C.
you collect information faster than a girl
D.
you collect information more slowly than a girl
【单选题】Mike the story book for a month .
【单选题】Mike has a debt ______ his friends because he got the money from them to start his business.
【判断题】一个信号可以既不是功率信号,也不是能量信号。