试题 试卷
题型：单选题 题类：常考题 难易度：普通
冀教版（三年级起点）小学英语四年级上册Unit 1 Lesson 4 Shoes and Socks
It's yellow. It goes “ Quack …quack”
试题篮
It's yellow. It goes “ Quack …quack”
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