I wonder why Jenny        to us recently. We should have heard from her by now.    [ ]

A. hasn't written    

B. doesn't write    

C. won't write    

D. hadn't written

以下NodeB说法，正确的有（）

A.NodeB侧载波资源由不可用变为可用时，会给RNC发资源状态指示

B.NodeB不能确定NodeB的状态和配置信息是否同CRNC一致时发起审核请求过程

C.NodeB通过NCP端口接收小区建立请求消息

D.NodeB通过CCP端口接收RL建立请求消息