It can be one piece of paper or many pieces. Simple patterns can be cut only with a knife. For complicated patterns, people first placed the pattern on the paper and then used various kinds of knives to make it. No mistake can be made during the process, otherwise...
题目Cloze 6(2020重庆A卷)Our junior high school life is coming to an end. So my classmates and I decidedto make a special 1 for our own favorite teacher in the ceramics(陶艺) class.After being dried for a long time in the fire, our gifts for teachers were2.Chen...