there is going to be a talk show on CCTV at nine this evening.为什么_英语解答

there is going to be a talk show on CCTV at nine this evening.为什么是is going to be

人气：380 ℃　时间：2019-11-24 04:12:54

解答

be going to do表示将来时,侧重于将来计划、按安排做某事,所以用is going to be