试题 试卷
题型：单选题 题类：常考题 难易度：困难
2017年广东省深圳市坪山新区中考第二次调研英语试卷（含听力音频）
—People near the lake didn't allow them to________ a factory so as not to pollute the water.
—On foot.Our school is my house.
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