everything she left the supermarket with satisfaction.A. As; buyingB. For; to buyC. Wit

问题补充：

everything , she left the supermarket with satisfaction.

A. As; buying

B. For; to buy

C. With; bought

D. Because; to buy

答案：

A. As; buying

B. For; to buy

(答案→)C. With; bought

D. Because; to buy

解析：句意：把一切东西都买完以后，她满意地离开了超市。这里是with的复合结构，with+sth+done，因为逗号后是句子，逗号前没有谓语动词，故不用连词，这里everything与buy之间是被动关系，故选C。