Mother was satisfied to see her son well for the coming examinations.A. prepareB. prepare

问题补充：

Mother was satisfied to see her son well for the coming examinations.

A. prepare

B. prepared

C. preparing

D. to prepare

答案：

A. prepare

(答案→)B. prepared

C. preparing

D. to prepare

解析：考查be prepared for为…做好了准备，句意：妈妈很满意看见儿子为即将到来的考试做好了准备。选B。