The train _______ when I _______ to the station.　　　

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A． left, got　　　　　　　　B． had left, got

C． left, had got　　　　　 　D． was left, was getting

When I ________ to the station, the train ________.

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Yesterday when I _______ to the station, the train ______ already.

A．got, had left        B．got, has left        C．had got, left        D．got, left

When I ________ the station, the train ________.

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