试题 试卷
题型：单选题 题类：常考题 难易度：普通
外研版（一年级起点）2020-2021学年一年级下册英语期中检测试卷（含完整音频）
—These are eggs.
—Some of __ are skating.
( ) She's my grandmother.
( ) He's my grandfather.
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