—It smells terrible. What has happened here? —Look, there is a chemical factory_____ much waste gas....
2023-02-17 22:30:23 56次 2012-2013学年福建省泉州市德化县九年级上学期期中质量跟踪检测英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
—It smells terrible. What has happened here?
—Look, there is a chemical factory_____ much waste
gas.
A. pour B.
pouring C. poured
本题链接：
