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環境保護 デイリーステッカー 6.22 参加報酬 3 正解でさらに3

2016-06-22View Original

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複数選択問題;環境汚染やその他の公害を引き起こす事業所は、生産や建設、その他の活動によって発生する廃ガス、廃水、廃棄物、粉塵、悪臭ガス、放射性物質、および( )などが環境に与える汚染や被害を防ぐため、有効な措置を講じなければならない。A. 騒音 B. 強い光の放射 C. 振動 D. 電磁波の放射。 A C D
Reply #22016-06-22
A. 騒音 B. 強い光の放射
Reply #32016-06-22
A. 騒音 C. 振動 D. 電磁波放射。

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