Withoutproperlessons,youcould 国语站 题库 2.09W 大中小设置文字大小 问题详情:Without proper lessons, you could ___a lot of bad habits when practising the piano.A. set up B. catch up C. pick up D. keep up【回答】C知识点:词组 短语题型:选择题 TAG标签:#