A-A+ He used to write with a writing brush．(改为否定句)H 2022-08-06 09:08:29 问答库 阅读 178 次 问题详情 He used to write with a writing brush．(改为否定句)He__________ __________to write with a writing brush． 参考答案 正确答案：33． didn't use/used not
