Jack likes collecting stamps very much.In fact,her interest in it _______ her school days.
问题描述：
Jack likes collecting stamps very much.In fact,her interest in it _______ her school days.
A.dates back to B.dated back to C.dates back from D.datedback from
为什么选A不能选B.
答
说明客观存在的情况而非强调过去发生的动作,用一般现在时.