题目内容：
18. All the task ______ ahead of time, we planned to go on holiday for a week.
(A) had fulfilled
(B) having fulfilled
(C) were fulfilled
(D) having been fulfilled
参考答案：
选择题：18.All the task ______ ahead of time, we planned t
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- 题目类型：选择题
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All the task ______ ahead of time, we planned to go on holiday for a week.
(A) had fulfilled
(B) having fulfilled
(C) were fulfilled
(D) having been fulfilled