You know him.I know him,______. [ ]
A. some
B. any
C. too
D. either
答案:C
乔木
下列命令完全和局域网相关的DOS命令的一组是()
A.ping、net、netstat
B.nbtstat、cmd、tracert
C.pathping、ipconfig、md
D.dir、arp、tracert