黄石中冶置业有限公司:be going to,be about to,be to do都表将来,到底怎么区分的?

be about to 和be going to 有什么不同？ [英语]be about to ,be going to ,be to 的区别是什么? be going to,be about to,be to do都表将来,到底怎么区分的? be going to be to 是否等于be going to ?? 's 和of所有格的用法区别/ be about to ,be going to ,will be 的区别 用be going to 造句 is going to be是什么意思 be to do 与be going to 有什么区别？ will和be going to的区别