题型：填空题 题类：常考题 难易度：普通
新版-牛津上海版（深圳用）四年级上册Module 3 Places and activities Unit 7 At school同步练习
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This our school. There a big playground in our school. There a library. There many books in it. There two computer rooms. We play computer games there. There thirty classrooms and six teachers' offices. Look! Our teacher is writing. She is busy now.
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