问题描述:
-Excuse me.Could you tell me ( ) later on.-Wait a minute.It's coming in ten minutes.
A.if the next train arrives B.if the next train will arrive C.when the next train arrives
说明理由
A.if the next train arrives B.if the next train will arrive C.when the next train arrives
说明理由
问题解答:
我来补答展开全文阅读