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题型：单选题 题类：常考题 难易度：普通
冀教版（三年级起点）小学英语六年级下册Unit 4 Lesson 22 Surprise!同步练习
—I at nine o'clock．
—Yes, I do.
试题篮
I often {#blank#}1{#/blank#} my room at home.