He to save his pocket money for later use but he spent it on a toy soon.A. refused B. per

问题补充：

He to save his pocket money for later use, but he spent it on a toy soon.

A. refused B. persuaded C. promised

答案：

解析： 句意，他许诺节省他的零用钱以便日后之用，但是不久他就买玩具花掉了。Refused拒绝 persuaded 说服 promised许诺，根据题意，故选C。