Mr. Black decided to give up his farm and devoted all his time to_______those children living on the street.
A.help | B.being helped | C.be helping | D.helping |
相关知识点
推荐套卷
Mr. Black decided to give up his farm and devoted all his time to_______those children living on the street.
A.help | B.being helped | C.be helping | D.helping |