What day is today? 今天星期几？

用法：

这是一个特殊疑问句。用来询问星期几。 回答要用It’s…。

— _______ —It’s Friday. A. What is it today? B. What day is today? C. What colour is it?

点拨：

根据答语“It’s Friday.”可知，问句为What day is today? 故选B项。