文语站

位置:首页 > 习题库 > 

_______hisreturnfromAmerica,hegotdowntohisresearch.A.Wh...

习题库1.78W

问题详情:

_______hisreturnfromAmerica,hegotdowntohisresearch.A.Wh...

_______ his return from America, he got down to his research.

e    B. In   C. On   D. As                                             

【回答】

C

知识点:连词

题型:选择题

标签: