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The drinking water has become contaminated with lead.A. polluted B. treated C. t
The drinking water has become contaminated with lead.A. polluted B. treated C. t
admin
2020-12-24
48
问题
The drinking water has become contaminated with lead.
选项
A. polluted
B. treated
C. tested
D. corrupted
答案
A
解析
contaminated 为“被污染的”,可用polluted替换。
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