C－RAN和Cloud RAN是一种网络架构的不同说法（）
举一反三
- 以下不属于 5G 网络关键技术的是（ ）。 A: UDN B: Cloud RAN C: MEC D: Massive MIMO
- I unexpectedly() him on the street yesterday evening. A: ran after B: ran through C: ran to D: ran into
- 防患于未ran是哪个ran?
- He Krettner in the corridor a few minutes later. A: ran away B: ran out C: ran into D: ran through
- The speaker ________ his<br/>notes before the lecture. A: ran down B: ran into C: ran out D: ran through