is going to be 与 will be的区别

will be与is going to have,was going to be的区别 will与be going to 的区别 will be held 和 is going to be的区别! be doing be is going to will用法的区别 will have、is going to be、has、is going to have的用法与区别, be going to与will be的区别? there will be与there is going to be的区别 there be、there will be、there is going to be与have区别 关于will与be going to do 的区别 一般将来时be going to与will的区别 be going to be和will be的区别 be going to 和will的区别