题目内容
________ hearing the news that he had been chosen for his school football team, he jumped with joy.
- A.At
- B.On
- C.For
- D.In
B
on+v.-ing/sth.表示“一……就……”,是固定结构。
on+v.-ing/sth.表示“一……就……”,是固定结构。
练习册系列答案
相关题目
题目内容