環境保護 毎日1枚 8月22日参加特典 3問正解でさらに5
Thread Content
複数選択問題；生活飲用水の地表水源第一級保護区域内では、（ ）や、生活飲用水域を汚染する可能性のあるその他の活動を行うことは禁止されている。A. 漁業 B. 観光 C. 水泳 D. 養殖。BC
B. 観光 C. 水泳
**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections
Submit Request — Free ConsultationThis is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.