Robertissaid 国语站 题库 6.78K 大中小设置文字大小 问题详情:Robert is said_______ abroad, but I don’t know which country he studied in. A. to have studied B. to study C. to be studying D. to have been studying【回答】A知识点:非谓语动词题型:选择题 TAG标签:Robertissaid #