Did you have diner?和Have you had diner有什么区别?两者都是问你吃饭了吗?可以详细一点的分析和回答.
问题描述：
Did you have diner?和Have you had diner有什么区别?两者都是问你吃饭了吗?可以详细一点的分析和回答.
答
Did you have your dinner?
侧重指过去有无这回事
Have you had your dinner?
说话人关心的是对方此时此刻是不是饿着肚子,因为现在完成时强调的是对现在的影响