In the paper factory, trees are cut into pieces and pulped, then the pulp is _______ paper. A. made ...
2022-09-22 19:07:51 72次 人教版新课标英语 必修二 Unit 1 单元训练题 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容:
In the paper factory, trees are cut into pieces and pulped, then the pulp is _______ paper.
A. made of B. made from
C. made into D. made up of
本题链接: