John received an invitation to a dinner and with his work he gladly accepted it.A. finis

问题补充：

John received an invitation to a dinner, and with his work, he gladly accepted it.

A. finished

B. finishing

C. to finish

D. was finished

答案：

(答案→)A. finished

B. finishing

C. to finish

D. was finished

解析：考查with的复合结构。With的复合结构：with+宾语+宾语补足语；本题with的宾语与宾语补足语finish之间构成被动关系，故使用过去分词的形式。句意：John收到一个邀请，请他取吃饭。因为工作都已经完成了，所以他很高兴地接受了。故A正确。