[A] alternate [B] different [C] varied [D] several
第1题:
3.Is her lifestyle. the same as yours or ________? What are the________?
A. difference, different
B. different ,difference
C. different ,differences
D. difference , differences
第2题:
第3题:
RSTP中 Alternate 端口和 Backup 端口均无法转发用户流量,但是可以接收、处理、发送BPDU。
第4题:
第5题:
RSTP中 Alternate 端口和 Backup 端口均无法转发用户流量,但是可以接收、处理、发送BPDU。