Trắc nghiệm: The next step is (A) deforestation. which involves (B) growing forests in areas (C) where there (D) were none before | Gửi trắc nghiệm |
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Trắc nghiệm: The next step is (A) deforestation. which involves (B) growing forests in areas (C) where there (D) were none before | Gửi trắc nghiệm |