Question

( )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

Answer 1

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。

若有疑问及时追问，满意敬请采纳，O(∩_∩)O谢谢~~

Answer 2

选择B
【Had you arrived】at the station five minutes earlier ,you could have caught the train.
如果你早到5分钟，你就能赶上火车。

这是对过去的虚拟，从句if +过去完成时，主句用could/should/might+现在完成时。
即原为：If you had arrived at the ~，可以省去if ，把had 提前。

希望帮到你

Answer 3

选 B
Had you arrived at the station ten minutes earlier yesterday, you could have caught the train.
昨天你要是早十分钟到达车站,你就会赶上火车。
如果帮到你，请记得采纳，O(∩_∩)O谢谢

追问

谢谢你

追答

不客气

Answer 4

C 因为could have done 对过去的虚拟 所以选C 常序：If you arrived earlier=Did you arrived earlier,you could have caught the train.

Answer 5

B.had you arrived
虚拟语气标准格式