Mr. Black has gone to Shanghai on business. He will return_______ three days. A.in B.at C.for D.on
2022-09-12 17:25:38 91次 2019年江苏省南京市七城区中考一模调研英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
Mr. Black has gone to Shanghai on business. He will return_______ three days.
A.in B.at C.for D.on
本题链接：
