选B
had you arrived=if you had arrived 过去虚拟语气
Had you arrived at the station five minutes earlier ,you could have caught the train.
如果你能早五分钟到车站的话,你就能赶上火车了.
( )at the station five minutes earlier ,you could have caught the train.
A.have you arrived B.had you arrived C.Did you arrive D.do you arrive
选B
had you arrived=if you had arrived 过去虚拟语气
Had you arrived at the station five minutes earlier ,you could have caught the train.
如果你能早五分钟到车站的话,你就能赶上火车了.