He will come to understand your efforts sooner or later. Its just a matter of.A. timeB. v

问题补充：

He will come to understand your efforts sooner or later. Its just a matter of.

A. time

B. value

C. luck

D. fact

答案：

(答案→)A. time

B. value

C. luck

D. fact

解析：A. time 时间 B. value价值 C. luck运气 D. fact事实；句意：他迟早会明白的你的努力的，这只是一个时间的问题。故选A