【英语：用usedto...when...改写句子.celiahasbeenpracticingsinceshewasinhighschool.】
2022-04-20 43次 反馈错误 加入收藏 正确率 : 100%
题目内容：
英语：用 used to...when...改写句子.
celia has been practicing since she was in high school.
优质解答
Celia used to practice when she was in high school.
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