2 . Williams is continuing to channel her inner strength to stay motivated, a skill she hopes to ____ ____(传下去) to her son, Evelyn. (根据汉语提示完成句子)

3 . Although the greatest agricultural expert_______, he selflessly_______ a great deal of knowledge _______to us.

A．passed on; passed; through	B．passed out; passed; on
C．passed away; passed; down	D．passed off; passed; by