试题 试卷
题型：单选题 题类：常考题 难易度：普通
教科版（广州）2019-2020学年小学英语三年级上册分类专项复习卷：句型（1）
—A toy rabbit.
—I'm fine, thank you.
—It's a picture a pen.
— He {#blank#}3{#/blank#} (be) a policeman.
—It's 20 centimetres.
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