The drinking water has became(contaminated)with lead.

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问题 The drinking water has became(contaminated)with lead.

选项 A、polluted
B、treated
C、tested
D、corrupted

答案A

解析句意为：饮用水受到了铅污染。contaminated“污染”，四个选项：polluted“污染”；treated“治疗，对待”；tested“考验，测验”；corrupted“腐败；(使)堕落”。

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