My father used to ______ me to concerts. But now, I have no time for concerts.

A．take

B．bring

C．taking

D．bringing

信息化现役部队能够建立起可靠的战场指挥信息网络，从而把（）力量联成一体。

A.战斗

B.战斗支援

C.战斗保障

D.战斗分析