Papercuttinglooksveryeasy, itmaybedifficulttodo. ... 国语站 题库 1.01W 大中小设置文字大小 问题详情:Paper cutting looks very easy, it may be difficult to do. A. so B. but C. or D. for【回答】B 知识点:连词题型:选择题 TAG标签:itmaybedifficulttodo #