Only after his work to see his grandfather.A. finishing; did he goB. he finishes; did he

问题补充：

Only after his work to see his grandfather.

A. finishing; did he go

B. he finishes; did he go

C. he finished; he went

D. having finished; he went

答案：

(答案→)A. finishing; did he go

B. he finishes; did he go

C. he finished; he went

D. having finished; he went

解析：考查倒装。only位于句首时，应该用部分倒装，after后加doing或从句；故第一空填finishing或he finished，排除B、D；第二空用部分倒装，把did提前。故选A。