试题 试卷
题型：选词填空 题类：常考题 难易度：普通
北京版小学英语三年级下册Unit 5 测试卷（含完整音频）
— I (sing/will sing) some songs.
—No, it {#blank#}1{#/blank#} (isn't/is).
— I have an egg.
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