Hardly on the bus the bus drove offA. did he get; thanB. had he got; whenC. did he get;

问题补充：

Hardly on the bus the bus drove off．

A. did he get; than

B. had he got; when

C. did he get; when

D. had he got; than

答案：

A. did he get; than

(答案→)B. had he got; when

C. did he get; when

D. had he got; than

解析：考查倒装结构。句中考查hardly … when …一…… 就……，主句要主谓倒装，从句用一般过去时，主句用过去完成时，选B。