Tomorrow I _________ Tibet with my parents.A.am leaving for B.am going C.will go

问题描述:

Tomorrow I _________ Tibet with my parents.A.am leaving for B.am going C.will go
请说明理由

A
现在进行时态表示将来leave for sp意思是"离开去某地 "
go to sp是去某地BC选项应该在后面加上一个to