通信设备直流集中供电应设-24V和()两种基础电源。
参考答案:- 48V
Honesty is generally considered the best policy ________ you are stopped by the police at the
accident spot. [ ]
A. in case
B. even if
C. so that
D. only if
专营店种子讲师制定《专营店月度培训计划表》,应于每月多少号上传东风悦达起亚商务代表处()
A.1号
B.5号
C.15号
D.30号