OTUk帧丢失告警属于哪种类型的告警？（）
A.设备类
B.业务中断类
C.误码类
D.通信类
参考答案：B
—Do you know what time _____ for Shanghai?
—At 10: 00 tomorrow morning. [ ]
A. he leaves
B. does he leave
C. he will leave
D. will he leave
“宣可去壅”，属于宣剂的是（）
A．麻黄汤
B．大承气汤
C．定喘汤
D．瓜蒂散
E．枳实薤白桂枝汤
