()是RNC与NodeB之间的接口,用来传输RNC和NodeB之间的信令及无线接口数据。
A.Uu接口
B.Iur接口
C.Iub接口
D.Iu接口
参考答案:C
— _____ is the sweater?
— It's $ 100. [ ]
A. How much
B. How many
C. How long
D. How often
图为一张登机牌,看红框所示,其中表述正确的选项是()。
A、“Gate”指的是“登机口”
B、“Seat”指的是“座位号”
C、“From BEIJING to LONDON”表明旅客是从北京飞往伦敦
D、“Passenger ticket and baggage check”指的是“旅客机票和行李票据”