报告单位是指负责向统计调查机关提交调查资料的单位。报告单位与调查单位有时一致,有时不一致,这要根据调查任务来确定。()
参考答案:对
It_________ to me that I should pay a visit to my friend Jane.
A.happened
B.supposed
C.proved
D.occurred
LTE/ECP网络的去附着流程可由什么实体发起()
A.UE
B.MME
C.HSS
D.以上都对