59页86.Excuse me .Could you tell me -----later on Wait a minute .It is coming in ten minutes A.if the next train arrives B.if the next train will arrive C.when the next train arrives D.when will the next train arrive 为什么

问题描述:

59页86.Excuse me .Could you tell me -----later on
Wait a minute .It is coming in ten minutes
A.if the next train arrives B.if the next train will arrive
C.when the next train arrives D.when will the next train arrive 为什么