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Lớp 10
 
THE WATER IS SO CONTAMINATED THAT IT IS NOT SUITAB...
THE WATER IS SO CONTAMINATED THAT IT IS NOT SUITABLE FOR DRINKING.A ....
Lớp 10
DE THI HKII
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Câu 1: The water is so contaminated that it is not suitable for drinking.
A . polluted
B. clean
C. dangerous
D. toxic
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câu 1:
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DE THI HKII