will arrive 和will be arriving的区别在哪里?

will arrive 和will be arriving的区别在哪里? When will you be arriving 和When will you arrive 有什么区别 will和will be区别 Will与Will be的区别.will和will be they will be arriving here tomorrow arrive已经是动词了 为什么will 后要加be呢 will be,will be和will have的区别 He will arrive soon He will be arriving soon 都可以吗. he will arrive here this evening he will be here this evening 区别在哪 will和will be的用法, will和will be有什么区别 will be 和will的区别 will和will be有什么不同 will和will be的区别?will和will be有什么区别 will be 和will区别will be doing sth和will do sth有区别吗 when will the train arrive和when does the train arrive一样吗 理由 reach和arrive的区别When will the plane( ),do you know?A.arrive B.reach What time will you be arriving?What time will you be arrive in?哪句话是对的? They will be arriving here tomorrow.为什么用be arriving,如果改成They will arrive here tomorrow.可以吗