Cathy spent a lot of money on her son’s study.A. cost;aboutB. took;forC. spent;inD. paid;f

问题补充：

Cathy spent a lot of money on her son’s study.

A. cost;about

B. took;for

C. spent;in

D. paid;for

答案：

A. cost;about

B. took;for

C. spent;in

(答案→)D. paid;for

解析：表示某人在某物上花钱，人做主语，可使用spend…on或pay…for。