Since1949,thepeople’slivingstandard 国语站 题库 2.03W 大中小设置文字大小 问题详情:Since 1949, the people’s living standard ____ , causing a big ____ in population. A. has been raised; rise B. has been risen; raise C. has raised; rise D. has raised; rose【回答】A知识点:现在完成时及其被动式题型:选择题 TAG标签:Since1949thepeople slivingstandard #