中文谷_______hisreturnfromAmerica,hegotdowntohisresearch.A.Wh...
- 习题库
- 关注：1.59W次
问题详情：
_______ 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：
- 文章版权属于文章作者所有，转载请注明 https://zhongwengu.com/exercises/k10p04.html
