What or who pollutes our world ? People，car, and many other things.

Many lakes and rivers have been ________by industrial waste. A: pollutes B: polluted C: pollution

Heavy industry [color=#ff3853]pollutes[/color] our rivers with noxious chemicals.  A: v. 专心；集中于；浓缩 B: v. 污染；弄脏 C: v. 分开；分裂；使裂开 未知类型：{'label': 'source', 'content': '柯林斯词典', 'isMemberControl': 0, 'type': 181}