It is reported that the water in the river is becoming worse and worse, the river around the city with waste from factories．A．pollutingB．pollutedC．having pollutedD．to pollute 题目和参考答案——青夏教育精英家教网—

题目内容

It is reported that the water in the river is becoming worse and worse, the river around the city ____ with waste from factories．

A．polluting	B．polluted
C．having polluted	D．to pollute

本题考查非谓语动词。the city与pollute关系为被动关系，故用过去分词作定语，选B。

练习册系列答案

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