He to save his pocket money for later use, but he spent it on a toy soon.
- A.refused
- B.finished
- C.promised
- D.sent
答案
正确答案:C
知识点:动词不定式

句意为“他……要节约零钱用于以后的花销,但很快他便花钱买了一个玩具”,结合四个选项的意思选C最合适,意思是“他承诺要节约零钱用于以后的花销,但很快他便花钱买了一个玩具”。且符合promise to do sth的用法。

略
