RB是建立在以下那两个实体之间的（）
A、UE和NodeB
B、UE和RNC
C、UE和CN
D、以上都不对
参考答案：B
Her mother ________ the girl to leave the house before she had finished her homework.[ ]
A. prevented
B. banned
C. forbade
D. prohibited
计算增值税时，销售额包括（）
A.手续费
B.返还利润
C.包装费
D.代收代垫款项
