Yesterday it rained( )

问题描述:

Yesterday it rained( )
A,whole day B,all day C,all the day
选哪个,为什么.

cccccccccc为什么?all the day:一整天(是确定的某一天) all day:整天(不确指哪一天)all the day 是过去时或将来时,用于特指某一天,如:yesterday was her birthday .she was very happy all the dayall day 是一般现在时,用于泛指