The teacher is busy teaching. A.with B.for C.on D.of 来源:网络 时间:2026-01-28 04:36:08 推荐文章 apply的过去式是什么?apply的用法和例句 热度: --- Why doesn’t she make notes? --- She has no pe... 热度: 根据所提供的语境.从方框中选择适当短语的正确形式填空... 热度: 哪里想用英语怎么说呢 热度: With the development of science, more new technolo... 热度: The teacher is busy ____ teaching. A.with B.for C.on D.of 试题答案 A 标签:isbusytheteacherteaching