Whengoingupstairsordownstairs,weneedtowalkontheright,le... 国语站 题库 2.75W 大中小设置文字大小 问题详情:When going upstairs or downstairs, we need to walk on the right, leaving the left space for the people who ___.A. hurry up B. look around C. run away【回答】A知识点:动词和动词短语题型:选择题 TAG标签:#