Please go to the station and ___the time when the train will leave.

问题描述:

Please go to the station and ___the time when the train will leave.
A.make sureB.find out
我选的是A,是错误的.为什么错?
答案B为什么是对的?
请详细解答.
翻译这句话

因为:
A 去肯定列车开出的时间,文理不通.
B 去找出(查看)列车开出的时间,这才地道.