i am not sure when the train will arrive.let us go and ------- the time .A.look at B.find C.look for D.find out为什么不选B?

问题描述:

i am not sure when the train will arrive.let us go and ------- the time .
A.look at B.find C.look for D.find out
为什么不选B?

a

d

D find out 是查明,和打听的意思.
因不确定火车到达的时间,要去查明/打听一下时间.