易透过血脑屏障而中枢抑制作用较强的是()
A.小檗碱
B.黄连碱
C.四氢黄连碱
D.药根碱
E.甲基黄连碱
参考答案:C
--The apple tastes very nice. Could I have another apple, Sir?
--_________.
A.Yes, you could
B.Mind your hand
C.I’m sorry
D.Be my guest
LTE基站侧出现较高的MME Drop,应重点检查哪些Counter和消息()。
A、pmErabRelAbnormalMmeAct
B、pmErabRelAbnormalEnbActUeLost
C、跟踪消息“S1 msg Error Indication received”
D、跟踪消息“S1 Link Failure”