试题 试卷
题型：单选题 题类：常考题 难易度：普通
北师大版(一起点)小学英语五年级下册Unit 7a mocky's trip 练习
—It's o'clock.
—It's on the {#blank#}1{#/blank#} (two/second) floor.
A. pig B. five C. kite D. nine E. six
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