来自丁源发的问题
【Manypeoleweremada()thewallawayfromtheirhomes.A、workonB、toworkonC、workedonIwenttoreturnthebooktoJack,butIcouldn'tfindhim.He()thelibrary.Youcanfindhimthere.A、hasbeentoB、hasgonetoC、hasleft谢1L，不】
Manypeoleweremada()thewallawayfromtheirhomes.
A、workonB、toworkonC、workedon
IwenttoreturnthebooktoJack,butIcouldn'tfindhim.
He()thelibrary.Youcanfindhimthere.
A、hasbeentoB、hasgonetoC、hasleft
谢1L，不过第2题我们老师说是a，你确定选b吗？
