试题 试卷
题型：单选题 题类：常考题 难易度：普通
外研（新标准）版2019-2020学年初中英语八年级上册Module 9 自主检测
— They're _________ and _________.
—No. I' m a .
— They're for public. This ______________ of green smart traffic is everywhere in Xiangyang City.
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