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题型：单选题 题类：常考题 难易度：普通
沪教版（三年级起）英语四年级上册Module 3 Unit7At school 同步练习
office playground toilet
A. There's a blackboard in it. There are eighteen desks and eighteen chairs in it.
B. There are three books in it. C. There's a ruler. D. There's a big library.
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