题目内容
【题目】The smelly water has been found_______ and no longer usable until the chemicals and wastes are removed from it.
A. to be polluted B. having polluted
C. polluting D. polluted
【答案】D
【解析】试题分析:考查find的用法。find+主语+V-ing:表示发现正在做..;find+主语+V-ed:表示发现主语被..。此题中动词pollute与主语water构成被动关系,故用polluted。句意:这有气味的水已经被发现被污染了而且不能够再用直到里面的化学物和废弃物被移走。故选D
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