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题型：单选题 题类：常考题 难易度：普通
湘少版2018-2019学年小学英语五年级下册Unit 11同步练习（音频暂未更新）
— No, the big one.
— It's on the ______floor.
— Yes, we do. It's on the {#blank#}2{#/blank#}(second/first) floor.
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