试题 试卷
题型：单选题 题类： 难易度：普通
外研版（三起）（孙有中）三年级上册Unit 4 Fun with numbers 单元测试
—It's a _________.
—Sorry, he's not here. You can leave a _______.
— Let's go to _______.
p j U window umbrella
— Good ____.
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