He hurried to the station only ______ that the train had left. [ ]

A. to find

B. finding

C. found

D. to have found

（）业务是具体提供了通信录管理、漏话服务、改号通知、呼转设置等通信增值服务，满足客户在通信方面的多种需求。

A、漏话信使

B、通信助理

C、改号通知音

D、缩位拨号