英语问题，高手进~~

What's the date of today? 今天的日期：几号？
问星期几：What day is today? What day of the week is today? What day is it?

有的
英语的口语有时候是不要求文法的

估计你听的是 What's the date today?

What's the day today? 没有这说法

What's the date today?是问年月日的具体时间
What day is it today?来问星期几[用于书面表达]
What's the day today?大概只有口语可以用，语法上不允许这样用