The secret of their winemaking has been______since the 18th century.A.handed downB.handed
专四
已帮助 人
The secret of their winemaking has been______since the 18th century.
A.handed down
B.handed in
C.handed on
D.handed out
请帮忙给出正确答案和分析,谢谢!
-
正确答案:A
handdown"传下来,传递,传给";handin"交上,递交";handon"传下来,传送",与handdown的唯一区别是继续向下传;handout"分发,散发,大量发出,免费发给"。
