142与42的和是8的______倍.
(142+42)÷8,
=184÷8,
=23;
答:142与42的和是8的23倍.
故答案为:23.
The children are playing a game _____ hide and seek. [ ]
A. called
B. calling
C. to call
D. calls
电力系统的暂态过程有三种过程,即()、()和()。