be going to和wao going to分别表示什么时态

be going to和wao going to分别表示什么时态 there __ a footbal mathc in our school the day after tomorrow .A:is goin to be B:is going to have两个答案有什么区别? be going to be going are going to have和are going to be will和be going to的用法 be going to和will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? be going to 和will的区别 wil和be going to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 be going to be和will be的区别 英语语法问题 be to和be going to的区别 be to do和be going to do的区别 英语单项选择题,在四个答案中选择正确答案,请详细说明理由.-There-----an interesting report in the hall this afternoon.-Really?Who---it?1 is going to be ,give 2 is going to have,ia going to give 3 is going to have,gives4 is goin