the satisfaction of our customers the products worked very well. A. WithB. ForC. AtD. To

问题补充：

the satisfaction of our customers, the products worked very well.

A. With

B. For

C. At

D. To

答案：

A. With

B. For

C. At

(答案→)D. To

解析：考查介词。本题考查短语to the satisfaction of sb = to one’s satisfaction令某人满意的是。句意：令我们顾客满意的是，产品运行的非常的好。