以下哪些是可能导致初始E-RAB连接建立失败的原因（）。
A.弱覆盖
B.邻区漏配
C.eNodeB故障
D.位于异频覆盖边界
参考答案：A, C
---How do you think of his plan?
---I was not a bit surprised, for I had fully expected _____.
A．as much
B．so much
C．that much
D．very much
既能凉血止血，又能活血祛瘀的药物是( )
A．茜草B．槐花C．地榆D．三七E．侧柏叶
