I have had breakfast.是什么现在完成时还是过去完成时?

问题描述:

I have had breakfast.是什么现在完成时还是过去完成时?

I have had breakfast.-------你好.现在完成时.完全正确.just只是说明“刚刚”,“刚才”.没有just,完成时的概念没有变,只是“时间”没有确立.