John went back home just now.改为一般疑问句

问题描述:

John went back home just now.改为一般疑问句

Did John go back home just now?
因为went是go的过去式,所以用did提问now呢?应该不用了吧要的,表示约翰刚刚才回家吗?just now是刚刚的意思,去掉之后问的意思会发生细微的变化,约翰回家了吗?