数字化部队是采用通信数字化、C3I武器装备智能化、作战系统网络化的部队。
参考答案：对
The woman____________all of her money to charities____________the poor. [ ]
A. gave off, to help
B. gave up, helping
C. gave away, to help
D. gave, helping
天然气气瓶与排气管的距离在（）mm之间时应设隔离装置
A.15—25
B.25—35
C.35—45
D.75—200
y to charities____________the poor. [ ]