The boy said that he wanted to be a computer scient when he growing up还是写grew up

The boy said that he wanted to be a computer scient when he growing up还是写grew up
The boy said that he wanted to be a computer scient when he growing up还是写grew up

The boy said that he wanted to be a computer scient when he growing up还是写grew up
grew up,因为前面有主语he,所以用谓语动词形式,去掉he就要用growing up,这样就是非谓语动词的用法
小男孩说当他长大后他要成为一名电脑科学家

grew up ，从句既然不是客观事实，那么时态需要和前面一致

用growing up合适吧～好像是固定语句~

grew up

The boy said that he wanted to be a computer scientist when he grew up.
growing up肯定不对，因为when后面是一个时间状语从句，分词本身不能作谓语。又根据句子前后时态，可以判断grow up应该用过去时grew up.