---Has your father returned from Africa yet? ---Yes,but he_here for only three days before hiscompany sent him to Australia.A.was B.has been C.will be D.would be该题选择A.我的疑问是既然有 for+一段时间 为什么不用完成时,为什么不选B十分感谢~~~
问题描述：
---Has your father returned from Africa yet? ---Yes,but he_here for only three days before his
company sent him to Australia.
A.was B.has been C.will be D.would be
该题选择A.我的疑问是既然有 for+一段时间 为什么不用完成时,为什么不选B
十分感谢~~~
答