【单选题】I really don’t know _____ to do .
【多选题】下面是关于寻呼子信道的几种说法,请问下面哪个说法是正确的()
A.
对于支持DRX的手机,空闲状态下并不是长期监听Um接口上所有的PAGING消息,它只监听属于它一组的寻呼子信道
B.
在系统消息上下发,通知MS守侯在哪一个寻呼子信道的计算是通过DB中的数据来计算的
C.
下发PAGING消息时计算寻呼子信道是通过主机运行中的全局变量来计算的
D.
BSC在运行过程中相同寻呼间帧数编码不能任意改动
【单选题】I really don’t know I had this photo taken.
【单选题】I really don’t know what to about such a thing.
【简答题】材料的定额耗量是由净用量和 两部分组成。
【单选题】--- I think the environment is becoming worse and worse. --- Yes, I really don’t know we can do about it.
【单选题】I really don’t know where he comes from .
【单选题】______ I really don’t like art, I find his work impressive.