有先兆的偏头痛的头痛发作持续时间()
A.<2小时
B.<4小时
C.4~72小时
D.>72小时
E.>1周
参考答案:C
I ______ ride a bike to school. But this morning I took a taxi because I got up late. [ ]
A. never
B. sometimes
C. seldom
D. usually
存款冲销业务往账,核心记账超时,系统提示是()。
A.connect8509失败
B.账务处理超时
C.业务发送失败,请重新发起业务
D.NPSXXXXXXXX