EPON(LAN)的宽带是由一根网线接入到用户家里,而固话是由另外一根电话皮线接入到用户家里。
参考答案:错
-Would you like to see the movie tonight?
- It's the last thing I want to do.[ ]
A.I'd love to.
B.Why not?
C.Not in the least.
D.No problem.
标志着我国漫长的原始社会结束,奴隶社会开始的事件是
A.炎帝和黄帝部落联合
B.大禹建立起夏朝
C.尧成为部落联盟首领
D.原始农耕的出现