试题 试卷
题型：单选题 题类：常考题 难易度：普通
2016-2017学年山西农业大学附中七年级上12月考英语试卷
— They're for public. This ______ of green smart traffic is everywhere in Xiangyang city.
—OK,I will.
—What a pity!
— Yes, but we sometimes disagree with one another.
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