got on the train when it began to move．

A．No sooner had I             B．I had no sooner             

C．Hardly had I           D．I hardly had

       got on the train when it began to move．

1. A.
   No sooner had I
2. B.
   I had no sooner
3. C.
   Hardly had I
4. D.
   I hardly had

________ got on the train when it began to move.

_____ got on the train when it began to move.

_____ got on the train when it began to move.

A．No sooner had I     B．I had no sooner     C．Hardly had I        D．I hardly had