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题型：单选题 题类：模拟题 难易度：普通
黑龙江省哈尔滨市道外区2019届九年级英语升学调研测试（一模）试卷
—No, not really, at least not as large as ______.
— No, they're {#blank#}2{#/blank#} (他们的) books.
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