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题型：单选题 题类：常考题 难易度：普通
人教精通版（三起）2017-2018学年小学英语四年级下册Unit 4 Lesson 21同步练习
—We have an English lesson every day. We have_______.
There are {#blank#}1{#/blank#} ducks in the water. (two/three)
— I get up ____________________.
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