We collected many stories that had been ____from generation to generation .
A、kept away
B、stored up
C、piled on
D、handed down
【正确答案】：D
【题目解析】：D我们收集了很多代代相传的故事。A.kept away 避开，使离开;B.stored up 贮存，贮备，(以备用于……);C.piled on 堆上。以上各项均与题意无关;D.handed down传下来。与题意相符，是正确答案。
