Thismedicine millionsofpeople'slivessinceitwasputinto... 国语站 题库 1.32W 大中小设置文字大小 问题详情:This medicine millions of people's lives since it was put into use.A.is saving B.will save C.has saved D.had saved【回答】C知识点:动词时态题型:选择题 TAG标签:Thismedicine #