Jack started to work at__early age because his family was very poor.为什么不选不填哪

分类: 作业答案 • 2021-12-03 17:32:58

问题描述：

答

这句话我认为需要填一个 an
start to work at an early age
通常,at an early age是一个习惯搭配,表示“很年轻的时候”