Question

be doing 和be going to do的具体区别是什么?如果考试,到底用什么?啥时候用哪个?具体点?谢谢!

be doing +未来时间表示将来时时,与be going to do的区别.

Answer 1

be doing 用时表示正在进行，例如：我正在吃饭I am eating food.
be going to do表将来，例如：我要去吃饭I am going to eat food.

Answer 2

be doing

going to do- future

Answer 3

(北师大三年级的内容)be doing to do是去......(如:去海南)
be doing好像有错,应该是be going to 才对,意思是要去......(如:要去游泳)