某调相波的最大频偏△fm =l0kHz,若调制信号的振幅增大一倍,调制频率也提高一倍,则该调相波的最大频偏变为()
参考答案:
5个数据的和是405,其中一个数据为85,则另外4个数据的平均数是______.
—I reminded you not to forget the appointment.
—_____.[ ]
A. So you did
B. So I do not
C. So did you
D. So do I