火星移民计划如何报名:be going to与will的区别

be going to与will的区别 be going to与will be的区别？ will和be going to的区别 be going to和will的区别 will和be going to的区别 will,be going to,be+动词ing形式的区别 WILL与be going to 有什么区别？ be going to 与 will do will 和be going to 的比较 's 和of所有格的用法区别/ be about to ,be going to ,will be 的区别