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All the task ____ ahead of time, they decided to go on holiday for a week.

A、had been finished      B、were finished     C、having been finished D、been finished

All the task ____ ahead of time, they decided to go on holiday for a week.

  A. had been finished        B. were finished

  C. having been finished     D. been finished

31. All the task ______ ahead of time, they decided to go on holiday for a week.

A. had been finished             B. were finished     C. having been finished         D. been finished

All the task ____ ahead of time, they decided to go on holiday for a week.

A、had been finished    B、were finished    C、having been finished D、been finished

All the task ____ ahead of time, they decided to go on holiday for a week.

A. had been finished    B. were finished    C. having been finished D. been finished

All the task          ahead of time, they decided to go on holiday for a week.

A. had been finished      B. were finished  

C. having been finished     D. been finished

All the task ______ ahead of time, they decided to go on holiday for a week.

A. had been finished             B. were finished     C. having been finished         D. been finished